Answer:
Explanation:
karl is baking a loaf of bread and needs 0.8kg of flour. he has 72g of flour. how much more flour does he need
karl is baking a loaf of bread and needs 0.8kg of flour. he has 72g of flour. So he needs 728g of flour.
What is Subtraction?The arithmetic operation of subtraction simulates the process of deleting items from a collection. The minus symbol or stands for subtraction.For instance, there are 5 2 peaches, which is 5 peaches with 2 subtracted, making a total of 3 peaches. Consequently, 5 – 2 = 3; that is, 5 – 2 = 3.Subtraction can mean eliminating or decreasing physical and abstract quantities utilizing a variety of things, including negative numbers,7, irrational numbers, vectors, decimals, functions, and matrices.In arithmetic, however, subtraction is most commonly linked with natural numbers.There are several key patterns in subtraction. It is anticommutative, therefore altering the sequence alters the answer's sign.Simplification:
Karl has = 72g of flour
More flour needed for baking = 800 - 72 = 728 g
So, Karl needs 728g more flour for baking a loaf of bread.
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In one year, the total amount of water used in a certain town was 5.342 x 10¹⁸ gallons. In the same year, the town's population was 2.34 x 10¹⁵ people. Determine the approximate amount of gallons used per person in that town in one year.
The approximate amount of gallons used per person with the population of 2.34 x 10¹⁵ people is 2283 gallons.
How can the number of gallons be calculated?We were given the total amount of water used in a the town as 5.342 x 10¹⁸
We were also told that the total number of the people in that town is 2.34 x 10¹⁵ people.
Then we can determine the amount of gallons used per person by making the division of the total amount of the water used by the total number of the people in the town as :
( 5.342 x 10¹⁸)/(2.34 x 10¹⁵ )
= 2283 gallons.
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PLEASE I LOVE YOU What is the slope of the line passing through the points (−4, 7) (−8, 5) ?
Answer:
The slope is [tex]\frac{1}{2}[/tex].
Step-by-step explanation:
The formula for slope is rise over run.
The rise is the difference between 5 and 7, which is 2.
The run is the difference between -4 and -8, which 4.
2 over 4 simplifies to 1 over 2, which is [tex]\frac{1}{2}[/tex].
Hence, the slope is [tex]\frac{1}{2}[/tex].
Answer: 1/2 or 0.5
Slope formula: (y1-y2) / (x1-x1)
In this example we can set (-4,7) and (-8,5) as:
(-4,7) —> (x1,y1)
(-8,5) —> (x2,y2)
once we plug in our values for x1,y1,x2 and y2 we get:
slope=(7-5)/(-4-(-8))
(double negatives, so it simplifies to -4 + 8)
slope=2/4
slope=1/2
Hope this helped!
of a cup of flour
3) A baker used 3 cups of flour to make 7 batches of brownies. He used
to make 1 batch of brownies.
0.428 cups of flour are required to produce one batch of brownies.
Explain Division.One of the four fundamental arithmetic operations is division, which is the process of combining two numbers to create a new number. The remaining operations are multiplication, addition, and subtraction.
Due to that, 7 batches of brownies use 3 cups of flour.
In order to determine how much flour is required to make one batch of brownies
To determine how much flour is needed in one batch of brownies, we divide 3 by 7.
3 cups/7 batches = 0.428 cups
0.428 cup of flour is therefore required to produce one batch of brownies.
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Please help me thank you ;)
Reason:
We have two pairs of congruent sides, and a pair of congruent angles between those sides. The tickmarks tell us which sides are congruent to one another.
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Which pair of radicals is a pair of like radicals?
O 5√6 and 6√5
O 9√2 and -9√/3
O 3√7 and 11√7
O 7√5 and 7√3
Correct option is C. The pair of radical is 3√7 and 11√7
A number system is what?
A way to express or represent numbers is through the number system.
The Number System includes any of the several sets of symbols and the rules for using them to represent numbers.
From all the pairs,
5√6 and 6√5
9√2 and -9√/3
3√7 and 11√7
7√5 and 7√3
Only 3√7 and 11√7 is a radical as it has same value of under root.
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Find area and perimeter
The perimeter and area of the given polygon is 24 inches and 20 square inches respectively.
According to the question,
We have a figure with each side being 2 inches.
We know that the perimeter of a figure is sum of all of its sides.
Now, the total number of sides we have are 12.
So, we have:
Perimeter of the polygon = sum of all 12 sides
Perimeter of the polygon = 12*2 (because each side is equal)
Perimeter of the polygon = 24 inches
Now, we know that in a square all four sides are equal. If we observe the given polynomial then we notice that there are 5 squares in it. Out of these 5 squares, 4 are formed with real lines and 1 imaginary line and there is 1 imaginary square in the center with its sides as 2 inches.
We know that the area of square is (side*side).
Area of 5 squares = 5*(side*side)
Area of 5 squares = 5*(2*2) square inches
Area of 5 squares = 5*4 square inches
Area of 5 squares = 20 square inches
Hence, the correct option is A (the first one with 24 inches of perimeter and 20 square inches of square).
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Graph the line with slope of 5/3 and goes through the point (2, 1).
Answer:
Point 1: (2, 1)
Point 2: (5, 6)
Step-by-step explanation:
In order to graph the line, we need to know where to start. Luckily, we have our first point given. (2, 1)
Point 1: (2, 1)
A trick I know to find point 2 is:
1. rise up the y-axis by 5 points then move to the right 3
or
2. (2, 1)
+ (3, 5)
----------
Point 2: (5, 6)
I hope this helps!
Answer:
y= 5/3x + -7/3
Step-by-step explanation:
plug in the values into y-mx+b
1=5/3 (2) + b
solve for b
The given table of values represents a linear equation. What is the slope?
X: 3 4 5 6
Y: 1 5 9 13
A. 3
B. 2
C. 4
D. 5
Answer: C
Step-by-step explanation:
y2 - y1/x2 - x1 = M
For example: Take the coordinates ( 3,1) and (4,5)
5-1 = 4
4-3 = 1 4/1 = 4
M=4
Solve the equation on the interval [0, 2\pi).
2cscx+17=15+cscx
Answer for Acellus please.
Help ASAP
The solution of the equation, 2cscx+17=15+cscx on the interval [0, 2π) will be7π/6 and 11π/6.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that,
2cscx+17=15+cscx
The interval is [0,2
The solution of the equation 2cosec x+17 = 15+cosec x is 7π/6 and 11π/6.
⇒ 2csc x + 17 = 15 + csc x
⇒ 2csc x - csc x = 15 - 17
⇒ csc x = -2
As we know,
csc x = 1/sinx
⇒ 1/sinx = -2
⇒ sinx = -1/2
⇒sin 30° = 1/2
As the value of sinx is negative, the x will be in the 3rd and 4th quadrants.
The values in the 3rd quadrant are,
= 180° + 30°
= 210°
The value in the 4th quadrant is,
= 360° - 30°
= 330°
As a result, the obtained value of x is,
x = 210°
x = 210 × π/180
x = 7π/6
x = 330°
x= 330 × π/180
x= 11π/6
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Is this a valid argument?
Given: If I drive over 60 miles an hour, then I am breaking the law.
If I am breaking the law, then I could go to jail.
Conclusion: If I drive over 60 miles an hour, then I could go to jail.
1. No. This is an improper use of the Law of Syllogism
2. No. This is an improper use of the Law of Detachment.
3. Yes. This argument uses the Law of Detachment.
4. Yes. This argument uses the Law of Syllogism.
Answer:
4. Yes. This argument uses the Law of Syllogism.
Step-by-step explanation:
Law of Syllogism:
Statement 1: If p, then q.
Statement 2: If q, then r.
Statement 3: If p, then r.
p = "If I drive over 60 miles an hour"
q = "I am breaking the law"
r = "I could go to jail"
1234567890 + 0987654321
Answer:
Step-by-step explanation:
2222222211
whats the same as 2/9
Answer:4/18
Step-by-step explanation:
Pre Calculus help!!!!
it is negative 19 money la china lava tis calsones
20 pts!!!!!!!!!!!
what is (-1678 / 345) +64
The value of (-1678 / 345) + 64 will be -60.86.
What is PEDMAS?In this situation, it's important to use PEDMAS. This implies that the parentheses will be solved first.
The value of (-1678 / 345) +64 is illustrated thus:
= (-1678 / 345) + 64
= -4.86 + 64
= -60.86
In this case, the concept was to solve the numbers in the parentheses before addition
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What is the value of 8b - 3c when b = 3 and c = 4?
Answer:
12
Step-by-step explanation:
substitute b = 3 and c = 4 into the expression
8b - 3c
= 8(3) - 3(4)
= 24 - 12
= 12
Answer:
the answer is 12
Step-by-step explanation:
8×3-3×4=
=24-12
=12
An outdoor store has 350 beach chairs on sale. The store sells 60% of the chairs by the end of the day.
An outdoor store has 350 beach chairs on sale. The store sells 60% of the chairs by the end of the day.
350 * 0.6 = 210 sold at end of day
350 - 210 = 140 remaining in inventory
Answer:
An outdoor store has 350 beach chairs on sale. The store sells 60% of the chairs by the end of the day.
Step-by-step explanation:
350 * 0.6 = 210 sold at end of day
350 - 210 = 140 remaining in inventory
Original Problem: 6x−10+4x−6=14x+20+4
Step 1: Combine Like Terms
Step 2: Subtraction Property to combine like variables
Step 3: Simplify
Step 4: Addition Property to combine constants
Step 5: Simplify Step 6: Division Property Final Answer:
Answer: x=-10
Step-by-step explanation:
A certain cell phone data plan costs $10 per month plus $5 per GB used. Write an
expression for the monthly cost of the data plan using x GBs. Evaluate the expression
to find the cost of the data plan if 7 GBs of data were used.
Answer:
Expression= 10 + 5x
45 dollars is money used for 7 gigabytes
Step-by-step explanation:
Money used = 10 + 5x
45 dollar is money used for 7 gigabytes
Answer:
y=5x+10
Step-by-step explanation:
the x axis is the amount of GB
the y axis is the money
if we have 5 dollars for every gb then its: y = 5x + 10
Need help with number 8
For the given equation, y = -1.5x + 3.5, graph is sketched below.
What is an equation?A mathematical equation is a calculation that shows the equivalence of two expressions by using the matching sign. When solving a variable equation, the first step is to identify the values of the variables that lead to the equivalency. The unknown variable values that satisfy the equivalence are known as the equation's solutions, while the unidentified variables are defined as the parameters for which the equation must be answered. Equations come in two varieties: identity equations and conditioned equations.
Given equation, y = -1.5x + 3.5
for x = 1, y = 2
for x = 2, y = 0.5
The graph of the equation is attached
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the mean score of the insurance commission licensure examination is 75 with a standard deviation of 5. what minimum percentage of the data set that lies between 50 and 100
Minimum percentage: 96% of the data set lies between 50 and 100.
The value of k:
Mean – (k) (sd) = lower limit
75 – 5K - 50
75 – 50 = 5k
25 = 5k
K = 5
For the percentage, we are using:
1 – 1/k^2.
1 - 1/ 25 = 24/25 = 96%
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I need the answers to the question
Given
we have
[tex]P(x)=x^3+2x^2+x+2[/tex]Required
we need to write it in terms of linear factors.
Explanation
Here
[tex]\begin{gathered} P(x)=x^3+2x^2+x+2 \\ =x^2(x+2)+x+2 \\ =(x+2)(x^2+1) \\ =(x+2)(x+i)(x-i) \\ so\text{ }P(x)=(x+2)(x+i)(x-i) \\ so\text{ }P(x)=(x+2)(x+\sqrt{-1})(x-\sqrt{-1}) \\ \end{gathered}[/tex]the answer is (x+2)(x+i)(x-i)
Tim purchased a pair of running shoes for $79.20, which included 10% sales tax. If the shoes were on sale for 40% off the original price, what was the original price of the running shoes?
The original price of the shoes was $108.85.
What is the original price?
The price that was established by the MSRP (manufacturer's suggested retail price) is known as the original pricing.
The original price was often always less expensive than the current price, though original and current prices occasionally coincide.
The cost price of an item is always used to determine the sales tax, which is then applied to the total of the bill.
Tim purchased a pair of running shoes = $79.20
sales tax =10%
shoes were on sale for 40% off the original price,
Let the original price of the running shoes be x.
Converting a given problem into an equation and solving for variable x.
(X-0.4X)+0.1X=79.20
X-0.4X+0.1X=79.2
7X=792
X=108.85
The original price of the shoes was $108.85.
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A polynomial function has zeros at -4 (multiplicity 3), -1 (multiplicity 8) and 2 (multiplicity 1). Which equation couldrepresent this function?Ax)Ax)A.B.C.D.WSelect one:O a. AO b. Bос. СO d. D
When a function has a zero with an even multiplicity, there is no sign shift for the function at that zero.
If the zero has odd multiplicity, the function shifts its sign at that point.
Since the function has zeros at -4, -1 and 2, those must be the points where the function touches the X-axis. Options A and C display this feature.
Nevertheless, the only even multiplicity is for the zero x=-1, so the function must have sign shifts at x=-4 and x=2, but no sign shift at x=-1. This is correctly displayed on option C.
Therefore, the graph that correctly represents the described function is that from option C.
Ignore the answer I put someone please help me, it keeps trying to give me a answer about Euros.
After solving basic arithmetic, The correct option is A. 7366.10, Yes, we have saved enough money to visit Spain in august.
What is arithmetic?
Mathematics' arithmetic discipline focuses on the study and application of numbers, their relationships, and observations on them.
The word "arithmetic," which is derived from the Greek word "arithmos," or "number," generally refers to the fundamental concepts in number theory, measurement, and computation (that is, the processes of addition, subtraction, multiplication, division, raising to powers, and extraction of roots).
However, how it has been applied mathematically has not always been consistent. Carl Friedrich Gauss, a renowned German mathematician, first used the term to refer to more complex topics in his Disquisitiones Arithmeticae (1801), and other mathematicians still use it today.
Referrals to the article number theory are made to readers who are interested in the latter.
Our monthly gross salary is $2770.22
So our semi-monthly salary = 2770.22/2
= 1385.11
Social security payment = 6.2% × 1385.11
= $85.87
= 171.74
Medicare payment = 1.45% × 1385.11
= $20.08
= = 40 .16
Monthly expenses = $1200
State tax semi monthly = $52
State tax Monthly = $104
Federal tax semi monthly = $101
Federal tax monthly = $202
Adding all these monthly expense we get a total of
171.74 + 40 .16 + 1200 + 104 + 202
= 1717.9
His saving every month = 2770.22 - 1717.9
= 1052.32
Salary saved in 7 months = 1052.30 × 7
= 7366.10
Thus, The correct option is A. 7366.10, Yes, we have saved enough money to visit Spain in august.
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solve for x. A= x-y-6z
Answer: x = a + y + 6 z
Answer:
x = y + 6z + a
Please:
Please Give Brainlist
AX'Y'Z' is a translation of AXYZ. Write the translation rule
Rule of Mapping The coordinates for (x,y) are translated to (x7,y+5) via a mapping rule that has the following form: (x,y) (x7,y+5). Translation A transformation that moves every point on a shape by the same amount is called a translation
Initially, label the graph AXYZ. Translate "XYZ" into "AX'Y'Z" by adding 3 to the x value and taking away 2 from the y value.
What is the formula for translation?
If we are aware of the direction and magnitude of the figure's movement, we may draw the translation in the coordinate plane. Use P'(x+a,y+b) to translate the point P(x,y), a unit to the right, and b unit up.
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Compute the slope of the line below. Enter your answer as a fraction or
decimal. Use a slash mark (/) as the fraction bar if necessary.
-10
10
(0,-2)
Answer here
(2, 2)
10
The slope of line thorough point (0,-2) and (2, 2) is 2.
What is slope?A line's slope can be used to determine a line's direction and steepness. Without actually using a compass, determining the slope of lines in a coordinate plane can help infer whether the lines are parallel, perpendicular, or none at all.
Any line's slope can be calculated using just two clearly separated points along the path. The slope of a line formula compares the "vertical change" to the "horizontal change" in each case when two different points on a line are taken into account.
The slope of the line is given by the point-slope formula
[tex]m =\frac{y_2 -y_1 }{x_2 - x_1}[/tex]
we have (x1,y1) = (0,-2) and (x2,y2) = (2, 2)
Substituting the values we get
[tex]m =\frac{2 -(-2) }{2 - 0}[/tex]
m = 4/2
m = 2
Thus, The slope of line thorough point (0,-2) and (2, 2) is 2.
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while playing lawn darts with his friend, jack notices that when he throws a dart up at 60 degrees it travels 11 meters. how high did the dart travel?
Answer: Approximately 9.526279 meters
======================================================
Explanation:
See the diagram below.
Draw a horizontal line to mark points A, B and C on it
A = dartboard
B = Jack's location
C = midpoint of A and B
Segment AB is the 11 meter horizontal distance from Jack to the dartboard. Half of this is BC = 11/2 = 5.5 meters.
Then just above point C, we'll have a fourth point D. Segment CD is the unknown max height of the dart. Let's call this x.
The dart will begin at point B, go upward in a parabolic arc to get to point D (the peak of the mountain), then come back down to arrive at point A.
------------------------------------
Focus on triangle BCD. Angle B = 60 degrees is the angle of elevation that Jack uses to throw the dart.
We'll use the tangent ratio to connect the opposite side x to the adjacent side 5.5
[tex]\tan(\text{angle}) = \frac{\text{opposite}}{\text{adjacent}}\\\\\tan(\text{B}) = \frac{\text{CD}}{\text{BC}}\\\\\tan(60) = \frac{\text{x}}{5.5}\\\\\text{x} = 5.5*\tan(60)\\\\\text{x} \approx 9.526279\\\\[/tex]
Make sure your calculator is in degree mode.
Segment CD is approximately 9.526279 meters which is the max height the dart reaches.
See the diagram below.
14x + 1 = 10x - 19 solve for x
Answer:
x = -5
Step-by-step explanation:
The image has the explanation.
(Source: Algebra Calculator, MathPapa, I suggest using it.)
Btw, could I get Brainliest? Thanks!
