Answer:300
Step-by-step explanation:
The circumference of a lacrosse ball is 8 in. Find its volume to the nearest tenth of a cubic inch.
Answer:
V = 8.6 in^3
Step-by-step explanation:
The circumference is given by
C = 2 * pi *r
8 = 2 * pi *r
Divide each side by 2pi
8 /2pi = r
Using 3.14 for pi
1.27388535 = r
The volume of a sphere is given by
V = 4/3 pi r^3
V = 4/3 (3.14) (1.27388535)^3
V =8.654847391
To the nearest tenth
V = 8.6 in^3
can someone explain to me how to do this and give me the answer please?
Answer:
To find x, y, z, p and q, you need to know about the property of Rhombus.
13y + 10 = 7y + 16 (pair of equal opposite sides)
=> 6y = 6
=> y = 1
x = 7x + 16 (2 equal adjacent sides)
= 7*1 + 16
=23
z = 90 deg (angle between 2 diagonals)
q = 22 deg (isosceles triangle)
p = 90 - 22 = 68 deg (right triangle)
Consider the following polynomial.
-2xys + 3x? - 10x°y6 + 8x + 4
Which of the following statements are true? Select all that apply.
-The polynomial has 5 terms.
-The leading coefficient is -2.
.
-The degree of the polynomial is 7.
-The constant term is 4.
-The polynomial is in decreasing degree order.
Answer:
Step-by-step explanation:
If you write correctly:
[tex]P = -2xys+3x? - 10xy^{6} +8x+4\\[/tex]
I do not know the "?" in the formule de P
-The polynomial has 5 terms. Yes
-The leading coefficient is -2. No
.
-The degree of the polynomial is 7. Yes
-The constant term is 4. Yes
-The polynomial is in decreasing degree order. No
A quadratic has been factored, as shown below:
f(x) = (x − 6)(x + 5)
What are the zeros of the quadratic?
a
6 and −5
b
6 and 5
c
-6 and 5
d
-6 and -5
Answer:
a
Step-by-step explanation:
Given
f(x) = (x - 6)(x + 5)
To find the zeros, let f(x) = 0, that is
(x - 6)(x + 5) = 0
Equate each factor to zero and solve for x
x - 6 = 0 ⇒ x = 6
x + 5 = 0 ⇒ x = - 5
The number of people, N, that Denis can invite to his party is dependent on the amount of money, x, in dollars,
that he saved up for the party and can be modeled by the function N(x)=x/25.
The amount of money that
Denis saved for the party, M, in dollars, is dependent on the number of overtime hours, h, he worked this week
and can be modeled by the function M(h) = 50h + 150.
Find an explicit expression that models the number of people that Denis can invite to his party if he worked h
overtime hours this week.
Answer:
N(h) = 2h + 6
Step-by-step explanation:
A model of the number of people that Denis can invite to his party:
N(x) = x/25.............(1)
Where x = amount of money saved
Amount of money saved can be modeled by the equation:
M(h) = 50h + 150...........(2)
In the above model, h = number of overtime hours
M(h) = amount of money saved = x
Therefore equation (1) can be re - written as:
N(x) = M(h)/25.................................(3)
Substituting equation (2) into equation (3)
[tex]N(h) = \frac{50h + 150}{25} \\N(h) = \frac{50h}{25} + \frac{150}{25} \\N(h) = 2h + 6[/tex]
Find an explicit expression that models the number of people that Denis can invite to his party if he worked h overtime hours this week can be expressed as:
N(h) = 2h + 6
HELLPP
The graph of the function f (x) and the transformer graph f(x)+k are shown below
Answer:
The point of the curve on the bottom line.
Step-by-step explanation:
I think it is the point/middle of the curve on the bottom line that is the answer. I cannot give specific numbers or anything because of how unfocused the camera is. I hope this helped in any way.
What is the solution to the equation below?
logg x = 4
Step by step solution needed ASAP
Answer:
±16
The principle value is 16
Step-by-step explanation:
sqrt(8) * sqrt(32)
We know that sqrt(a) sqrt(b) = sqrt(ab)
sqrt(8*32)
sqrt(256)
sqrt(16*16)
±16
The principle value is 16
Answer: 16
Step-by-step explanation:
[tex]\sqrt{8} *\sqrt{32}[/tex]
Combine
[tex]\sqrt{256}[/tex]
Simplify by finding the greatest perfect square
[tex]\sqrt{4*64}[/tex]
[tex]16[/tex]
Hope this makes sense
HElp THIS IS hard please!
Answer:
2750
Step-by-step explanation:
so the sum of all the numers is 200, so lets divide the number we need, 22, in half leaving us with 11
11% of 25,000 is 2750
Which best describes the construction Marsha is doing?
Answer:
Awesome construction
Step-by-step explanation:
Marsha is building the construction pictured with a straightedge and compass. Marsha is building a line through P that is perpendicular to the line. Thus, option (d) is correct.
What is construction?
The term construction refers to constructed the lines. It was the creation of an abstract entity. It was the mainly used in the math, art, and science. It was the accurate form of the lines in geometry, angles, and the drawings of shapes. It used the ruler and the compasses.
According to the Marsha is using straightedge and compass to do the construction as the line on the line through P perpendicular to line. It was the converted to the equation ax + by + c = 0. Perpendicular lines are those lines rays or segments on the intersect to form right angles.
As a result, the significance of the construction Marsha is doing a line through P perpendicular to line are the aforementioned. Therefore, option (d) is correct.
Learn more about on construction, here:
https://brainly.com/question/29775584
#SPJ6
Your question is incomplete, but most probably the full question was.
Marsha is using straightedge and compass to do the construction shown. Which best describes the construction Marsha is doing?a. A line through P parallel to line b. A line through P intersecting line !c. A line through P congruent to line! d. A line through P perpendicular to line!.
Consider the following number line: A A B B C C 1.1 1.1 0 0 Select a reasonable value for Point B Bstart color #11accd, B, end color #11accd. Choose 1 answer: Choose 1 answer: (Choice A) A 2.1 2.12, point, 1 (Choice B) B 5.4 5.45, point, 4 (Choice C) C − 0.9 −0.9minus, 0, point, 9 (Choice D) D − 0.77 −0.77minus, 0, point, 77
Answer:
c.-1.9
Step-by-step explanation:
Answer:
0.8
Step-by-step explanation:
help please, Find the perimeter of the figure to the nearest hundredth.
Answer:
[tex]p=38.84[/tex]
Step-by-step explanation:
Since there are two half circles, we just need to work to find the perimeter of a whole circle. The formula for the perimeter (circumference) of a circle:
[tex]C=2\pi r[/tex]
We need to know the radius to find the circumference. By studying the figure, we know that the length of the entire shape is 12 ft. We also know that on either side of the half circles, the length is 3 ft. If we divide 12 by 3, we see that the total length of 12 ft can be broken into 4 parts, each measuring 3 ft. The radius is half the diameter, so the radius is 3. Insert the values:
[tex]C=2*3.14*3[/tex]
Simplify:
[tex]C=18.84[/tex]
Now add the values of the exposed parts of the rectangle:
[tex]18.84+3+3+3+3+3+3=36.84[/tex]
The perimeter is 36.84.
:Done
No Solutions
2x + 9 + 3x +2=
C+
One Solution
2x + 9 + 32 +2=
2+
Infinitely Many Solutions
2x + 9 + 3x + x =
2 +
Answer:
so for the x it will be 6x to get no solution
Step-by-step explanation:
see if you add 2x+3x+x you get 6x for getting no solution you have to subtract from same number which will be 6x
1 point
The probability of rain on Sunday is 0.7 and the probability of rain on Monday is 0.2.
What is the probability that it rains on BOTH Monday and Tuesday?
Write your answer as a decimal rounded to the nearest hundredth (2 decimal places).
Type your answer...
Answer:
0.03
Step-by-step explanation:
Given data
Probability that it will rain on Sunday= 0.7
Probability that it will rain on Monday = 0.2
Firstly we need to solve for the probability that it will rain on Tuesday
Sample space S = number of week days = 7
Probability that I will rain on Tuesday = 1/7= 0.14
Hence the probability that it rains on BOTH Monday and Tuesday= 0.2*0.14= 0.028
Rounding up the nearest hundredths = 0.03
Which expression can be used to find the surface area of the following rectangular prism?
Answer:
d
Step-by-step explanation:
to find the surface area you have to add all the following numbers and double them
hope this helps
Answer:
D, if it is correct plz say thanks to let me know it is correct
Step-by-step explanation:
Simplify, using the distributive property and then combining like terms. 2(x+y)+(2x−2y)
Answer:
4x
Step-by-step explanation:
[tex]2(x + y) + (2x - 2y) \\ = 2x + 2y + 2x - 2y \\ = 2x + 2x + 2y - 2y \\ = 4x + 0 \\ = 4x[/tex]
I really need help 6TH GRADE MATH (Photo Attached) 2 Questions Thank you
Answer:
1) 90!
2) False
Step-by-step explanation:
Had to think about this one for a bit
but i hope this helps
Answer:
1. 86
2. false
Step-by-step explanation:
Solve the system of equations.
- 4x + 1ly = 15
x = 2y
y=|x| (What is the range of this function?)
Answer:
Any number both positive or negative.
y = {all numbers}
Step-by-step explanation:
Answer:Any number both positive or negative.
Step-by-step explanation:y=(all numbers)
Suppose the length of an oarfish is normally distributed with a mean of 6.5 m and a standard deviation of 1.5 m. Which group describes 16% of the oarfish population? Select each correct answer. oarfish that are between 6.5 m and 9.5 m oarfish that are shorter than 5 m oarfish that are between 3.5 m and 9.5 m oarfish that are longer than 8 m
Answer:
Step-by-step explanation:
Let x be the random variable representing the length of an oarfish. Since it is normally distributed and the population mean and population standard deviation are known, we would apply the formula,
z = (x - µ)/σ
Where
x = sample mean
µ = population mean
σ = standard deviation
The given probability value is 16% = 0.16. From the normal distribution table, the z score corresponding to the probability value is - 0.99
This indicates that the sample mean is lower than the population mean
Therefore,
- 0.99 = (x - 6.5)/1.5
- 0.99 × 1.5 = x - 6.5
- 1.5 = x - 6.5
x = - 1.5 + 6.5
x = 5m
The correct answer is
oarfish that are shorter than 5 m
Answer:
oarfish that are shorter than 5
oarfish that are longer than 8 m
I Just took the test!
Draw the shape described below and find its total surface area.
A cylinder 25 ft tall with a diameter of 12 f
Answer:
hope this helps :)
Step-by-step explanation:
8:07
Cylinder volume & surface area (video)
BC =
Round your answer to the nearest hundredth.
Answer:
Since its a right triangle you automatically know the C is 90 degrees. And since all triangle have to add up to 180 degrees, you know B has to equal 40 degrees.
A= 50
B= 40
C= 90
B + C
40 + 90
BC = 130 degrees
Answer:
2.3
Step-by-step explanation:
Khan
What is the equation, in point-slope form, of the line that is
parallel to the given line and passes through the point (-3,
1)?
1.y-13-3(x+3)
2.y-1=-{(x+3)
3.y-1= {(x+3)
4. y- 1=(x + 3)
Answer:
The second equation in attached picture
Step-by-step explanation:
Since the slope of the given line is 3/2, then you take the negative reciprocal, which is -2/3. So the second equation in your attached picture is correct.
A manufacturer finds that the life expectancy of its best selling model of dishwashers is 11 years and the standard deviation is one year. The lifespans are approximately normally distributed . What percent of dishwasher models skill last from 9-13 years? A. About 68%. B.about 95%. C. About 34 percent. D. About 47.5 percent
PZZZZZZZZZ HELP ME I AM TIMED
Answer:
6 feet
Step-by-step explanation:
Look at the attachment
4) The diameter of a circle is 32m. The radius is represented by 4(x + 2).
Part A: Write an equation you can use to find the value of x.
Part B: What is the value of x?
Answer:
The value of x is 2
Step-by-step explanation:
Diameter = 2r -------------------------------------------------------------------(1)
where r is the radius
The value of the diameter = 32 m and radius is given to be 4(x+2)
substitute the above into equation (1) and then solve for x
32 = 2 [ 4(x + 2)]
first open the inner bracket
32 = 2[4x + 8}
then open the outer bracket
32 = 8x + 16
subtract 16 from both-side of the equation
32 - 16 = 8x +16 - 16
16 = 8x
Divide both-side of the equation by 8
16/8 = 8x/8
2 = x
x = 2
Therefore, the value of x is 2
Find the area to the nearest hundredth
Answer:
9.0586 OR
9.06
Step-by-step explanation:
IDK, used fusion 360
A crate containing 16 bags of powdered milk weighs of 63.2 lbs. The weight of the empty crate is 2.4 lbs. Select all equations that can be solved to find the weight of one bag of powdered milk.
1. 63.2 = 18.4b
2. 63.2 = 2.4 + 16b
3. 60.8 = 16b
4. b = 60.8/16
5. 60.8b = 16
thank you <3
Answer:
2, 3 , 4
Step-by-step explanation:
A crate containing 16 bags of powdered milk weighs of 63.2 lbs.
The weight of the empty crate is 2.4 lbs
The weight of the milk by itself is the difference of full and empty crate 63.2 - 2.4 = 60.8
To find the weight of one bag of powdered milk divide 60.8 by 16 = 3.8 lb
I need help with this please ASAP!!!!
Answer:
C, 9.4
Step-by-step explanation:
Will mark brainliest.
Answer:
23.6
20characyersnx xmxm
Step-by-step explanation:
Area=bh=5.9*4=23.6in.²