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CaHeK987 [17]
2 years ago
13

Betsy is collecting coins she has 25 quarters 3times as many nickels than quarters and 2times as many pennies than nickels how m

any coins does Betsy have?
Mathematics
2 answers:
lesya [120]2 years ago
4 0

Answer: 250 coins

Step-by-step explanation:

Betsy has 25 quarters

let quarters = q

nickels = n

pennies  =  p

n = 3q = 3*25 = 75

p = 2n = 2* 75 = 150

she has total  of 25 + 75 + 150= 250 coins

Sever21 [200]2 years ago
3 0
You know how im rocking like cut off stocking . 
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Write the perimeter of the floor plan shown as an algebraic expression in x.
Nimfa-mama [501]
The perimeter is the sum of the enclosing side.

From the figure, the perimeter is
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Answer:  2x + 15

5 0
2 years ago
Which function has a simplified base of 4^3√4?
IrinaVladis [17]

Answer:

The function is f(x) = 4(\sqrt[3]{16} )^{2x}.

Step-by-step explanation:

We have to choose from options the exponential function which has a simplified base of 4∛4 i.e. ∛(256).

Now, the exponential function in the option III will be the answer.

The function is f(x) = 4(\sqrt[3]{16} )^{2x}.

So, the base is (\sqrt[3]{16} )^{2} = \sqrt[3]{16^{2}} = \sqrt[3]{256} = 4\sqrt[3]{4}. (Answer)

The general formula of an exponential function is f(x) = a(b)^{x} , where b is called the base of the function.  

4 0
2 years ago
Given a rectangular pyramid and a rectangular prism that have the same base and same height, how do their volumes compare? If th
Luden [163]
We know that
volume of <span>a rectangular prism =B*h------> equation 1
where
B is the area of the base
h is the height 

volume of </span><span>a rectangular pyramid=(1/3)*B*h-----> equation 2
where
</span>B is the area of the base
h is the height 
<span>
substitute equation 1 in equation 2
</span>volume of a rectangular pyramid=(1/3)*volume of a rectangular prism
<span>
the answer part a) is
</span>volume of a rectangular pyramid=(1/3)*volume of a rectangular prism
<span>
Part b) </span><span>If the pyramid was full of water, how much of the prism would it fill up?
</span>
the answer part b) is
<span>If the pyramid was filled with water, the prism would only fill 1/3 of its volume

Part c) </span><span>Name another pair of three-dimensional objects that have a relationship similar to this

cones and cylinders

</span>volume of a cylinder =B*h------> equation 1
where
B is the area of the base
h is the height <span>

</span>volume of a cone=(1/3)*B*h-----> equation 2
where
B is the area of the base
h is the height 

substitute equation 1 in equation 2
volume of a cone=(1/3)*volume of a cylinder
4 0
2 years ago
it takes you approximately 1/3 hour to type a memo. if you plan to work for 6 hours, how many memos can you type? a. 18 b. 6 (c.
Harrizon [31]
U would actually do both...because when ur dividing fractions, u end up multiplying....but u start with dividing.
6 / (1/3) =
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6 0
2 years ago
Read 2 more answers
If 300 boxes of medical sponges cost $25.00, how many boxes can you purchase for $0.50?
nikdorinn [45]
You can purchase 6 boxes of medical sponges for $0.50.

Step 1:
Divide 300 by 25.00
300/25= 12
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Step 2:
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So you can buy 6 boxes for $0.50.

Hope this helps you! (:
-Hamilton1757
4 0
2 years ago
Read 2 more answers
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