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2 years ago

Please answer quick I need to get this for my mock test

Mathematics

2 answers:

Ulleksa [173]2 years ago

5 0

I think 64.29 bc 90 percent of 500 is 450 so i did 450 percent of 700

QveST [7]2 years ago

4 0

The answer would be 126 choose any steps you want that I will write now....

First steps:

- 90/500 = x/700
- 18/100 = x/700
- x = 18.7 = 126

Another steps:

- 700/500 = 7/5
- ( 7/5) • 90 = 7•90 / 5 = 7.18 = 126

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A 2-ft vertical post casts a 16-in. shadow at the same time a nearby cell phone tower casts a 120-ft shadow. How tall is the cel

Snowcat [4.5K]

Do 120÷8 aka 15 that is the answer

3 0

2 years ago

PLEASE HELP!

sesenic [268]

Answer:

$36\sqrt{3}$

Step-by-step explanation:

Hi!

Since an equilateral triangle means that every side is equal, our triangle will have 12 on all sides.

To find the height of an equilateral triangle we use $\frac{a\sqrt{3}}{2}$ .

$\frac{12\sqrt{3} }{2} = 6\sqrt{3}$ .

So the height is $6\sqrt{3}$ .

Now we have to solve 12 * $6\sqrt{3}$ ÷ 2.

$12 \cdot 6\sqrt{3} = 72\sqrt{3}$

$72\sqrt{3}\: \div\: 2 = 36\sqrt{3}$ .

Thus, the area of the triangle is $\boxed{36\sqrt{3}}$ .

Hope this helps!

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3 years ago

You have $12 to spend on pizza. It costs $9 plus $0.75 for each additional topping, tax included. Write and solve

nata0808 [166]

Answer:

9 + 0.75x =12 x=4

Step-by-step explanation:

7 0

2 years ago

Please help me my teacher hasn't been helping me I really need your help

motikmotik

Answer:

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Step-by-step explanation:

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2 years ago

Why do you it was important for early explorers to have had a knowledge of ocean currents

Leto [7]

Answer:

It is important so they know which spots to avoid if they dont want to go a certain way

Step-by-step explanation:

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3 years ago

Please answer quick I need to get this for my mock test​

Please answer quick I need to get this for my mock test