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3 years ago

If the store paid $75 for a clarent and sold it for 100

Mathematics

2 answers:

IceJOKER [234]3 years ago

5 0

Answer:

Is this the full question?

Step-by-step explanation:

Ber [7]3 years ago

3 0

Answer:

they made 25

Step-by-step explanation:

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P=4r + 2 solve the equation

melamori03 [73]

2p-0 I think I'm not sure beacuse the p would be negative

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3 years ago

Area of a rectangle is 81 m^2. Express the perimeter of the rectangle as a function of the length (L) of one of its sides

LuckyWell [14K]

Answer:

$P = 2\bigg(\dfrac{l^2 + 81}{l}\bigg)~m$

Step-by-step explanation:

We are given the following in the question:

Area of rectangle = 81 square meter.

Let l be the length of the rectangle and b be the breadth of rectangle.

Then, we can write,

$\text{Area of rectangle} = \text{Length}\times \text{breadth}\\A = l\times b\\81 = l\times b\\\\b = \dfrac{81}{l}~m$

Perimeter of rectangle =

$2(\text{Lenght + Breadth})$

Putting values, we get,

$P = 2(l + b)\\P = 2(l + \dfrac{81}{l})\\\\P = 2\bigg(\dfrac{l^2 + 81}{l}\bigg)~m$

6 0

4 years ago

9 over 6 as a percent

stiv31 [10]

150%. since you already have 6, that's 100%. the extra 3 is half of the 6, meaning that it would be 50%

8 0

3 years ago

Read 2 more answers

A stadium can seat 16,000 people at full capacity. If there are 13,920 people in the stadium, what percentage of the capacity is

katrin [286]

Answer:

87%

Step-by-step explanation:

In order to get 87% you divide 16000 by 13920

16000/13920= 0.87

To convert this into a percentage you can multiply by 100

0.87 * 100 =87

Answer: 87%

I hope this helps :)

4 0

3 years ago

Read 2 more answers

David cast a shadow 42" long at the same place and time in Emma cast a shadow 28" long. David is 66" tall. What is Emma's height

Nikolay [14]

ANSWER

Emma is 44" tall

EXPLANATION

We have that David cast a shadow 42 inches long and he is 66 inches tall.

At that same place and time, Emma cast a shadow of 28 inches.

Since they are at the same spot and time, we can conclude that the ratio of their height to shadow must be the same.

Let Emma's height be x.

The ratio of David's shadow to height is:

42 : 66 or 42 / 66

For Emma, it is:

28 : x or 28 / x

That means that:

$\begin{gathered} \frac{42}{66}\text{ = }\frac{28}{x} \\ \text{Solve for x by cross-multiplying:} \\ 42\cdot\text{ x = 66 }\cdot\text{ 28} \\ x\text{ = }\frac{66\cdot\text{ 28}}{42} \\ x\text{ = 44 inches} \end{gathered}$

So, Emma is 44" tall.

3 0

1 year ago