The temperature change for Monday is -30 degrees Fahrenheit,
The completed table is: Monday: -30, Tuesday: +7, Wednesday: +12, Thursday: +2, Friday: -6, to make the total change from Monday to Saturday equal to -15 degrees Fahrenheit.
To complete the table, we need to find the temperature change for Monday that makes the total change from Monday to Saturday equal to -15 degrees Fahrenheit.
Let x be the temperature change for Monday. Then, we can set up the equation:
x + 7 + 12 + 2 - 6 = -15
Simplifying and solving for x, we get:
x = -30
Therefore,
The temperature change for Monday is -30 degrees Fahrenheit, and the completed table is:
Monday: -30
Tuesday: +7
Wednesday: +12
Thursday: +2
Friday: -6
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WILL MARK BRAINLIST PLS HELP
Answer:
56.549=56.5
Step-by-step explanation:
A = πr²/2 = 18 * π [in²] ≈ 56.549 [in²]
Find the volume of the composite solid. Round your answer to the nearest tenth. The volume is about cubic centimeters
The volume of the composite solid with cube and hemisphere is equal to 646.0 cubic centimeters ( nearest tenth ).
In the attached figure:
Composite figure consists of two figures:
Cube and hemisphere
Side length of the cube = 8cm
Diameter of the hemisphere = 8cm
Radius of the hemisphere 'r' = 8cm / 2
= 4cm
Volume of the cube = ( side length )³
⇒ Volume of the cube = (8)³
⇒ Volume of the cube = 512 cubic centimeters
Volume of the hemisphere = ( 2/3 )πr³
⇒ Volume of the hemisphere = ( 2/3 ) × 3.14 × ( 4 )³
⇒ Volume of the hemisphere = 133.97 cubic centimeters
Volume of the composite figure
= Volume of the cube + volume of the hemisphere
= 512 + 133.97
= 645.97 cubic centimeters
= 646.0cubic centimeters
Therefore, the volume of the composite solid is equal to 646.0cubic centimeters ( nearest tenth ).
The above question is incomplete, the complete question is:
Find the volume of the composite solid. Round your answer to the nearest tenth. The volume is about cubic centimeters.
Figure is attached.
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P!ease determine the value of the missing angle using the inverse trig function!
Using a trigonometric relation we will see that the measure of angle x is 40°.
How to find the value of the missing angle?Here we can see a right triangle where one of the angles is x, the hypotenuse is 14 units long, and the opposite cathetus to the known angle is 9 units long.
Here we can use the trigonometric relation:
sin(x) = (opposite cathetus)/hypotenuse
Then we can write:
sin(x) = 9/14
Using the inverse sine function we will get:
Asin(sin(x)) = Asin(9/14)
x = Asin(9/14)
x = 40°
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A fruit seller bought a crate of 190 kiwi fruits for $66.50. If he sells each kiwi fruit for 55 cents, what is the
least number of kiwi fruits he must sell in order to make a profit of not less than $20?
A composite figure is shown. A five-sided figure with two parallel sides. The shorter one is 16 feet. The height of the figure is 22 feet. The portion from the vertex to the perpendicular height is 8 feet. The portion from a point to a vertical line created by two vertices is 4 feet. Which of the following represents the total area of the figure?
44 ft2
400 ft2
440 ft2
484 ft2
The solution is 440 ft² because the overall size of the image is 528 sq ft, which in itself is closest approaching 440 square feet.
What does parallel shape mean?Parallel forms are defined as having at least two even more parallel lines. If two lines never cross, they are considered to be parallel. There are different parallel shapes, however any parallel sides require an equitable distribution of sides in the shape.
Sum of the measurements of the two main sides divided by height equals the area of a trapezoid.
Let's refer to the longer parallel side's length as "L." The figure's height is 22 feet, while the shorter parallel side's length is 16 feet.
Area = (L + 16) / 2 * 22
We also knows that the distance between a point and the vertical line formed by two studs is 4 feet and the distance between a vertex and the opposing height is 8 feet. The Pythagorean theorem may be used to determine the length of the greater parallel side, L, since these two lengths create a right triangle.
L² = (8 + 4)² = 64
L = 8
We can now calculate the overall area using the formula for a trapezoid's area.
Area = (L + 16) / 2 * 22 = (8 + 16) / 2 * 22 = 24 * 22 = 528
The solution is 440 ft² because the overall size of the figures is 528 sq ft, that is closest towards 440 sq ft.
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two cards are selected at random from a deck of 52. what is the probability that one is a spade and the other is a king
The probability that one card is a spade and the other is a king when two cards are drawn at random from a deck of 52 cards is 0.0196.
To calculate the probability that one card is a spade and the other is a king when two cards are drawn at random from a deck of 52 cards, we need to first determine the total number of possible outcomes, which is the number of ways to select two cards from a deck of 52. This can be calculated using the formula for combinations, which is:
nCr = n! / r!(n-r)!
where n is the total number of objects (52 cards in this case), r is the number of objects to be selected (2 cards), and ! denotes the factorial operation.
So, the total number of possible outcomes is:
52C2 = 52! / 2!(52-2)! = 1326
Next, we need to determine the number of favorable outcomes, which is the number of ways to select one spade and one king from the deck. Since there are 13 spades and 4 kings in a deck, there are 13 x 4 = 52 ways to select one spade and one king.
However, we need to divide this number by 2 to avoid double counting the two possible orders (king-spade or spade-king), which gives us 26 favorable outcomes.
P = favorable outcomes / total outcomes = 26 / 1326 = 0.0196 or about 1.96%
So, there is a very low probability of selecting one spade and one king when two cards are drawn at random from a deck of 52 cards.
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a basketball player made 17 out of 20 free throws the practice. what percent of the free throws did the player miss?
Answer:
85%
Step-by-step explanation:
well, she missed 3 throws only from all 20's, hmmm if we take 20(origin amount) to be the 100%, what's 3 off of it in percentage?
[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} 20 & 100\\ 3& x \end{array} \implies \cfrac{20}{3}~~=~~\cfrac{100}{x} \\\\\\ 20x=300\implies x=\cfrac{300}{20}\implies x=15[/tex]
Can someone please help me with this
[tex]x^{\frac{8}{15} }[/tex] is the value of yz when x=y⁵=z³ and x is positive.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Since x=y⁵=z³
Solve for yz as follows:
we can take the fifth root of x to get y, and the cube root of x to get z:
We can solve for yz as follows:
[tex]y=x^{\frac{1}{5} }[/tex]
[tex]z=x^{\frac{1}{3} }[/tex]
Now yz=[tex]x^{\frac{1}{5} }.x^{\frac{1}{3} }[/tex]
=[tex]x^{\frac{8}{15} }[/tex]
Hence, option A is correct, if x=y⁵=z³ then yz is [tex]x^{\frac{8}{15} }[/tex]
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thirty percent of hospital admissions for diabetic patents are related to problems with the kidneys. in a sample of 10 diabetic hospital admissions, what is the probability that exactly five patients will have kidney related problems
The probability of exactly 5 patients having kidney-related problems is approximately 0.253 or 25.3%.
The probability of a given number of patients having kidney-related problems can be found using the binomial distribution. The binomial distribution models the number of successful outcomes in a fixed number of independent trials, where each trial has the same probability of success.
In this case, each hospital admission is a trial, and the probability of success (having a kidney-related problem) is 0.3 (30%). The number of trials is 10, and we want to find the probability of exactly 5 patients having kidney-related problems.
We can use the formula for the probability mass function of the binomial distribution to find this:
[tex]P(X = k) = (n choose k) * p^k * (1-p)^(n-k)[/tex]
where:
n = 10 (number of trials)
k = 5 (number of successful outcomes)
p = 0.3 (probability of success)
Using the formula, we have:
[tex]P(X = 5) = (10 choose 5) * 0.3^5 * (1-0.3)^(10-5)= 252 * 0.3^5 * 0.7^5[/tex]
= approximately 0.253
So, the probability of exactly 5 patients having kidney-related problems is approximately 0.253 or 25.3%.
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Thirty percent of hospital admissions for diabetic patents are related to problems with the kidneys. in a sample of 10 diabetic hospital admissions, what is the probability that exactly five patients will have kidney related problems?
the superstone patio company designed these patios.Calculate the area of each. Determine the total cost of each at 23 dollars / m
1.
2.
1. The area of the marble is 6.6m² and the cost is
$3491.4
2. The area of the marble is 42.84m² and the cost is $22662.36
What is area?Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
1. The area of the marble is
A=( 3.7 × 1.2 ) + 0.9 × 2.4
A= 4.44 + 2.16
A= 6.6m²
if the cost is 23 dollars /meter
per meter square = 23² = $ 529 / meter square
1 meter square = 529
6.6 meter square = 529 × 6.6 = $3491.4
2. The area of the marble is obtained by cutting it into rectangle and trapezium
A= ½(8.8+4.8) 3.9 + 4.8 × 3.4
A= ½(13.6× 3.9) + 16.32
A= 26.52+ 16.32
A= 42.84 m²
The cost will be 529 × 42.84
= $22662.36
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Substitute and simplify.
w = -6, x = 4, y = 3, z = -8
1. WX + YZ =
2. 2w + 3z- xy + z³ =
3. y(z + x) =
4. (W+x+y)³=
5. (z-w)³ =
6. 5(w + x) + 4(y + z) =
7. W² - x² =
8. (xy) – 2wz =
9. wz - 4xy =
10. w+ (x+y+z)² =
The solution to all the Equations is shown below.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
w = -6, x = 4, y = 3, z = -8
1. WX + YZ
= (-6) (4) + (3)(-8)
= -24 - 24
= -48
2. 2w + 3z- xy + z³
= 2(-6) + 3(-8) - (4)(3) + (-8)³
= -12 - 24 - 12 -512
= -560
3. y(z + x)
= 3(-8 + 4)
= -12
4. (w + x + y)³
= (-6 + 4 + 3)³
= 1
5. (z-w)³
= (-8 + 6)³
= -8
6. 5(w + x) + 4(y + z)
= 5(-6 + 4) + 4(3 -8)
= -10 - 20
= -30
7. W² - x² =
= (-6)² - (4)²
= 36 - 16
= 20
8. (xy) – 2wz
= (4)(3) - 2(-6)(-8)
= 12 -2 (48)
= 12 -96
= -84
9. wz - 4xy
= (-6)(-8) - 4(4)(3)
= 0
10. w+ (x+y+z)²
= -6 + 1
= -5.
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Two similar triangles, ∆ABC and ∆JKL are shown.
What is the length of side JL? Show all work solving for segment JL.
- show the proportion you set up to solve.
- show all work solving for JL
The solution is, the value of JL = 15.
What is triangle?A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.
here, we have,
Two similar triangles, ∆ABC and ∆JKL are shown.
so, from the diagram we get,
BC/KL = AB/JK = AC/JL
so, 1/3 = AC/JL
or, JL = 3 * 5
or, JL = 15
Hence, The solution is, the value of JL = 15.
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a company has 4 service trucks. let x represent the number of trucks that are not working at any point in time. consider the probability model shown below for x. x 0 1 2 3 4 probability 0.2 0.24 0.17 0.06 0.33 a. what is the probability that exactly 1 of the trucks are not working at any point in time? give your answer to two decimal places. 0.24 b. what is the probability that fewer than 1 of the trucks are not working at any point in time? give your answer to two decimal places. 0.26 c. what is the probability that more than 1 of the trucks are not working at any point in time? give your answer to two decimal places.
Probability of each of the following is,
(a) 0.24, (b) 0.20 and (c) 0.56
What is Probability?Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.
The value of probability will be always in the range from 0 to 1.
(a) From the table,
Probability that exactly 1 of the trucks are not working at any point in time = P(x = 1) = 0.24.
(b) Probability that fewer than 1 of the trucks are not working at any point in time is the probability that no trucks are working at any point of time.
P(x < 1) = P(x = 0) = 0.20
(c) Probability that more than 1 of the trucks are not working at any point in time is the combined probability that 2, 3 and 4 trucks are working.
P(x > 1) = P(x = 2) + P(x = 3) + P(x = 4)
= 0.17 + 0.06 + 0.33
= 0.56
Hence each of the values of the probability is found.
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E(t)E, left parenthesis, t, right parenthesis models the daily amount of energy (in kilojoules, \text{kJ}kJstart text, k, J, end text) that a solar panel in Pago Pago generates, ttt days after the autumn equinox. Here, ttt is entered in radians. E(t) = {624}\sin\left({\dfrac{2\pi}{365}}t\right) + {8736}E(t)=624sin( 365 2π t)+8736E, left parenthesis, t, right parenthesis, equals, 624, sine, left parenthesis, start fraction, 2, pi, divided by, 365, end fraction, t, right parenthesis, plus, 8736 What is the first day after the autumn equinox that the solar panel generates 8400\text{ kJ}8400 kJ8400, start text, space, k, J, end text?
The first day after the autumn equinox that the solar panel generates 8400 kJ is approximately 39.2 days, or 0.107 radians, after the equinox.
To find the first day after the autumn equinox that the solar panel generates 8400 kJ, we need to solve the equation:
624sin(2π/365)t + 8736 = 8400
Simplifying the equation, we get:
sin(2π/365)t = 0.958
Taking the inverse sine of both sides, we get:
(2π/365)t = 1.296 or (2π/365)t = 3.846
Solving for t in each equation, we get:
t ≈ 78.97 or t ≈ 235.62
Since t is measured in radians, we need to convert it to days by dividing by 2π/365:
t ≈ 78.97 / (2π/365) ≈ 86.75 or t ≈ 235.62 / (2π/365) ≈ 256.73
Therefore, the first day after the autumn equinox that the solar panel generates 8400 kJ is either day 87 or day 257.
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Sara can read 19 pages an hour. How many pages can Sara read in 95 min? Round to the nearest whole number.
Sara can read about 30 pages in 95 minutes.
What does per hour mean?To start, multiply the weekly hours by the number of weeks in a year to get the overall number of hours worked (52). Then subtract this amount from the annual pay. For instance, if a worker earns $50,000 annually and puts in 40 hours per week, their hourly rate would be $50,000/2,080 (40 x 52) = $24.04.
Accordion to question:First, we need to convert 95 minutes to hours by dividing by 60:
95 min ÷ 60 min/hour = 1.5833 hours (rounded to 4 decimal places)
Next, we can use the conversion factor to find the number of pages Sara can read in 1.5833 hours:
19 pages/hour x 1.5833 hours = 30.1391 pages
Rounding to the nearest whole number, Sara can read about 30 pages in 95 minutes.
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In aright angle triangle,the measure of one acute angle is 6 more than two times the measure of other acute.
The measure of the smaller acute angle is 26 degrees, and the measure of the larger acute angle is 64 degrees.
Let's call one acute angle x and the other acute angle y.
Since they are both acute angles of a right triangle, we know that their sum is 90 degrees:
x + y = 90
We also know that one angle is 2 times the other angle plus 6:
x = 2(y + 6)
Now we can substitute the second equation into the first equation and solve for y:
x + y = 90
2(y + 6) + y = 90
3y + 12 = 90
3y = 78
y = 26
Now that we have the value of y, we can use the second equation to solve for x:
x = 2(y + 6)
x = 2(26 + 6)
x = 64
Therefore, the measure of the smaller acute angle is y = 26 degrees, and the measure of the larger acute angle is x = 64 degrees.
Correct Question :
In a right triangle, the measure of one acute angle is 2 times the sum of the measure of the other acute angle and 6. find the measure of each acute angle.
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There are many ways to save for retirement: putting money away into a treasure chest, purchasing gold nuggets, investing
in real estate, or financial assets. The method that is right for you depends on your income as well as your personal
preferences, such as risk tolerance. You can compare different methods and approximate your savings at retirement to
help you determine the option that best suits your personal needs and preferences. It is a good idea to approximate the
Income you will need at retirement before you start investing. This is where retirement planning becomes important to
consider. How much money do you think you would need to retire by age 67? Which investment options are the most
profitable when saving for retirement?
In this project, you will explore how to construct a retirement plan and consider the various investment options that are
financially beneficial as it pertains to retirement
OBJECTIVES
Construct a retirement plan given a yearly salary.
Compare investment options to determine the most financially beneficial option for a given situation.
VOCABULARY
Inflation rate
the rate of change in prices of a standard basket of consumer products over time
Most profitable investment option for retirement depends on your individual circumstances, such as your risk tolerance, time horizon, and investment goals. It's essential to consult with a financial advisor who can help you create a personalized retirement plan that meets your specific needs and goals.
Why are retirement planning crucial for generating money?Retirement planning is crucial to ensure that you have enough money to live comfortably during your golden years. The amount of money you will need in retirement depends on several factors, including your lifestyle, health, and expected lifespan.
However, a general rule of thumb is that you should aim to have saved 10-12 times your current annual income by the time you retire. Assuming a retirement age of 67, if you earn $50,000 per year, you would need to have saved between $500,000 and $600,000 by the time you retire. This amount may vary depending on your specific circumstances, such as your expected retirement lifestyle, expected lifespan, and anticipated expenses.
Which investment options are the most profitable when saving for retirement?When it comes to investment options for retirement, there are several options that can be financially beneficial. Some of the most profitable investment options for retirement include:
401(k) plans: A 401(k) plan is an employer-sponsored retirement plan that allows employees to contribute pre-tax dollars towards retirement savings. Traditional IRAs: A traditional IRA is an individual retirement account that allows you to contribute pre-tax dollars towards retirement savings. Roth IRAs: A Roth IRA is an individual retirement account that allows you to contribute after-tax dollars towards retirement savings. Mutual funds: Mutual funds are a type of investment that pools money from multiple investors to purchase a diversified portfolio of stocks, bonds, or other securities.Read more about retirement planning
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While shopping for clothes, Tracy spent $38 less than 3 times what Daniel spent. Write and solve an equation to find how much Daniel spent. Let x represent how much Daniel spent.
This is 7th grade math lol and i have no idea how to do it
On solving the provided question, we can say that equation for getting amount spent by Daniel is y + 38 / 3 = x
What is equation?A mathematical equatiοn is a formula that joins two statements and uses the equal symbοl (=) to indicate equality. A mathematical statement that establishes the equality of twο mathematical expressions is knοwn as an equatiοn in algebra.
For instance, in the equatiοn 3x + 5 = 14, the equal sign places the variables 3x + 5 and 14 apart. The relatiοnship between the twο sentences οn either side of a letter is described by a mathematical formula. Often, there is οnly one variable, which alsο serves as the symbol. for instance, 2x – 4 = 2.
equatiοn for getting amοunt spent by Daniel -
x = y+38 / 3
Tracy then spent (in dοllars) accοrding to the provided descriptiοn (we don't write symbols like $ when writing equations because it is clear from the cοntext what the quantity stands fοr).
y = 3x - 38
y + 3x8 = 3x
y + 38 / 3 = x
equation for getting amοunt spent by Daniel is
y + 38 / 3 = x
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at a cricket match there are 27500 people correct to the nearest 100
calculate the upper bound for the difference between the number of people at the football match and at the cricket match
The upper bound for the difference between the number of people at the football match and at the cricket match is 29750<=p<=29849 .
p = number of people
The true value of p is unknown, but we know that it rounds to 29800 when rounding to the nearest hundred people.
The smallest p could be is 29750 since that rounds to 29800.
The largest is 29849; note that 29850 rounds to 29900.
We have this interval 29750<=p<=29849
r = the rate in which the people leave
This rate is in "people per minute".
Like p, the true value of r is unknown.
The midpoint of 350 and 400 is (350+400)/2 = 375, which represents the smallest value r could be if we round to the nearest 50.
The value 374 would round to 350.
On the other side of the spectrum, (400+450)/2-1 = 425-1 = 424 rounds to 400 as well when rounding to the nearest 50.
The value 425 rounds to 450.
To wrap this section up, you have this interval 375<=r<=424
Summary so far:
29750<=p<=29849
375<=r<=424
where p is the number of people and r is the rate in which they leave (in people per minute).
If we have the smallest number of people (29750) and the highest rate in which they leave (424), then we'll get the lower bound of how long it takes everyone to leave.
This can be thought of as the floor value.
time = (number of people)/(rate)
time = (29750)/(424)
time = 70.1650943396227
time = 70.165
Hence, the upper bound for the difference between the number of people at the football match and at the cricket match is 29750<=p<=29849 .
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Find tn Will mark branliest!
The sequence is an arithmetic sequence
The equation of tn is Tn = -k^2 - k + 1 + (n - 1) * (k^2 + 2k + 3)
How to determine the equation of the functionFrom the question, we have the following parameters that can be used in our computation:
-k^2 - k + 1, k + 2, k^2 + 3k + 3, 2k^2 + 5k + 4
The above sequence is an arithmetic sequence
And the common difference (d) is
d = k + 2 + k^2 + k + 1
d = k^2 + 2k + 3
The nth term is then calculated as
Tn = a + (n - 1)d
So, we have
Tn = -k^2 - k + 1 + (n - 1) * (k^2 + 2k + 3)
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Which angles are corresponding angles? Se
lect all that apply
The angles that are corresponding angles:
∠1 and ∠3
∠5 and ∠7
∠6 and ∠8
We know that when a transversal intersects parallel lines or non-parallel lines then the angles formed at the same relative position at each intersection are nothing but the corresponding angles.
If a transversal intersects parallel lines, then the corresponding angles formed have equal measure.
Wheras if a transversal intersects non-parallel lines, then the corresponding angles formed doesn’t have any relation with each other.
In the following figure we can observe that line p and line q are non-parallel lines and are intersected by transversal r.
From definition of corresponding angles, the pair of corresponding angles:
∠1 and ∠3
∠5 and ∠7
∠6 and ∠8
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Find the complete question below.
Pls help me it’s easy make it quick
Answer:
Step-by-step explanation:
yes no yes
Hey circle has a diameter of 30 cm what is the circumference?
Use 3.14 for pie and do not round your answer be sure to include the correct unit in your answer 
Answer:
94.2cm
Step-by-step explanation:
Diameter 30cm
π = 3.14
Circumference of a circle is given by the formula:
C = 2πr
r = radius
Radius is equal to half of the diameter
30/2 = 15cm
Sub into equation:
C = 2(3.14)(15)
C = 94.2cm
someone help me asap
Answer:
Step-by-step explanation:
Mr. Jones' tally showed that 0.6 of
the students brought in scissors.
What fraction of the students did
not bring in scissors?
Answer:
Mr. Jones' tally showed that 0.6 of the students brought in scissors, so the remaining fraction of students would be 0.4 or 40%, who did not bring in scissors.
Step-by-step explanation:
simple
Answer:
40% of the students did not bring in scissors
Step-by-step explanation:
Since % means out of 1.
0.6 would equal 60%
1.0 - 0.6 = 0.4
Other forms of 0.4 would include:
0.40
40%
2/5s
4/10s
40/100s
The cost of 4kg of radishes and 1. 5kg of carrots is £14. 80
The cost of 3kg of radishes and 2kg of carrots is £12. 50
Work out the cost of 1 carrots
Work out the cost of 1 radishes
The cost of one carrot is £1.6 and cost of one radish is £3.1 according to the quadratic equations we formed by the given data.
Here the cost of 4 kilo grams of radish and 1 and half kilo gram of carrot is £14.80.
Now, form a quadratic equation from the given data:
4[tex]\alpha[/tex]+1.5[tex]\beta[/tex]=14.80 --------(1)
Also given that the cost of 3kg of radishes and 2kg of carrots is £12. 50.
Similarly form a equation with that data:
3[tex]\alpha[/tex]+2[tex]\beta[/tex]=12.50 ----------(2)
Now simplify both equation 1 and 2
4[tex]\alpha[/tex]+1.5[tex]\beta[/tex]=14.80
3[tex]\alpha[/tex]+2[tex]\beta[/tex]=12.50
--------------------
4(3[tex]\alpha[/tex]+2[tex]\beta[/tex]=12.50)
3(4[tex]\alpha[/tex]+1.5[tex]\beta[/tex]=14.80)
-----------------------
12[tex]\alpha[/tex]+8[tex]\beta[/tex]=50
-(12[tex]\alpha[/tex]+4.5[tex]\beta[/tex]=44.4)
----------------------
3.5[tex]\beta[/tex]=5.6
[tex]\beta[/tex]=1.6
Therefore cost of one carrot is £1.6.
Now substitute the value is equation 1, we get:
4[tex]\alpha[/tex]=12.4
[tex]\alpha[/tex]=£3.1
Therefore cost of one radish is £3.1.
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FLIPPING COINS There are 2³
possible outcomes for flipping a
penny three times. There are 2⁹
possible outcomes for flipping a
penny nine times. How many times
more possible outcomes are there for
flipping a penny 9 times than flipping a
penny three times?
Answer:
504
Step-by-step explanation:
2 to the power of 9 is 512 2 to the power of 3 is 8 so 512-8 is 504 (hope w this helps!)
Answer:
504
Step-by-step explanation:
2^9 = 512
2^3= 8
512-8=504
A direct variation function contains the points (-9, -3) and (-12, -4). Which equation represents the function?
Answer:
=3y - x =0
Step-by-step explanation:
[tex] \frac{y - y1}{x - x1} = m[/tex]
Therefore the gradient ( m ) is not given
from the question point =(-9,-3) and (-12,-4).
Gradient (m) =
[tex] \frac{y2 - y1}{x2 - x1} \\ = \frac{ - 4 - ( - 3)}{ - 12 - ( - 9)} \\ = \frac{ - 4 + 3}{ - 12 + 9} \\ = \frac{ - 1}{ - 3} \\ = \frac{1}{3} [/tex]
therefore m = 1/3.
The equation
[tex] = \frac{y - y1}{x - x1} = m \\ \frac{y - ( - 3)}{x - ( - 9)} = \frac{1}{3} \\ \frac{y + 3}{x + 9} = \frac{1}{3} \\ 3(y + 3) = 1(x + 9) \\ 3y + 9 = x + 9 \\ 3y = x + 9 - 9 \\ 3y = x + 0 \\ 3y - x = 0[/tex]
therefore the equation of the line = 3y-x=0
Is Rainbow Six Siege Good
Answer:
yes beacuse he have nice grapics and u can play with your friends.
Step-by-step explanation:
Answer: Yes it is very good i recommend getting it, but it takes a ton of time to get use to it.
Step-by-step explanation:
Besides the 90° angle measure, what are the other two angle measures of a right triangle with side lengths 8,15 and 17?
28.07 and 61.93 degree are the measure of other two angles.
Application of trigonometry identities to trianglesThe question talks about a triangle with 3 sides and angles. According to the trigonometry identities
sin x = 8/17
x = sin^1(8/17)
x = sin^-1(0.4708)
x = 28.07 degrees
Determine the measure of the longest leg
y = 45 - 28.07
y = 61.93 degrees
Hence the other two angle measures of a right triangle are 28.07 and 61.93 degree.
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