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tamaranim1 [39]

2 years ago

15

An ice cream factory makes 68.8 quarts of ice cream

1 answer:

yaroslaw [1]2 years ago

6 0

ANSWER: 68.8 quarts is 19.7 gallons

Is that what you were asking? :)

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How many times is the volume of the large sphere than the<br> small sphere?<br> 2<br> 4<br> 6<br> 8

Hoochie [10]

Answer:

8 times larger

Step-by-step explanation:

The radius of the large sphere is double the radius of the small sphere.

7 0

3 years ago

Read 2 more answers

One student begins in Cleveland, Ohio, and walks towards Buffalo, New York, a distance of 200 miles. She walks at the rate of 2.

omeli [17]

Ok so student in cleveland walks 2.5 miles away from cleveland every hour from 8
so the distance, x is x=2.5t

the riding one rides 4 hours later, so t-4
11 mph
y=11(t-4)

A. x=2.5t
y=11(t-4)

when do they meet is when the distance when they are equal or when x=y
2.5t=x=y=11(t-4)
solve for t
2.5t=11(t-4)
2.5t=11t-44
-8.5t=-44
divide both sides by -8.5
t=5.17647

answer is 5.18 hours

A.
x=2.5t
y=11(t-4)

B. 5.18 hours

6 0

2 years ago

Does any one understand number one ? And how do you do it ?

alexdok [17]

Here are the answers for the HW:

6 0

2 years ago

84. Use properties of exponents to rewrite each expression with only positive, rational exponents. Then find the numerical value

Yakvenalex [24]

Answer:

a) 1/27

b) 16

c) 1/8

Step-by-step explanation:

a) $x^{-3/2}$

One of the properties of the exponents tells us that when we have a negative exponent we can express it in terms of its positive exponent by turning it into the denominator (and changing its sign), so we would have:

$x^{-3/2}=\frac{1}{x^{3/2} }$

And now, solving for x = 9 we have:

$\frac{1}{x^{3/2}}=\frac{1}{9^{3/2} } =\frac{1}{27}$

b) $y^{4/3}$

This is already a positive rational exponent so we are just going to substitute the value of y = 8 into the expression

$y^{4/3}=8^{4/3}=16$

c) $z^{-3/4}$

Using the same property we used in a) we have:

$z^{-3/4}=\frac{1}{z^{3/4} }$

And now, solving for z = 16 we have:

$\frac{1}{z^3/4} } =\frac{1}{16^{3/4} } =\frac{1}{8}$

4 0

3 years ago

What is the angle of rotation about the center that will map the regular pentagon onto itself

BlackZzzverrR [31]

Answer:

I think c 430 and if it is wrong I'm so sorry

7 0

3 years ago