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3 years ago

15

Marcia will make a frame for her picture the length of the picture is 15 inches the width is one third of the length how much wo

od does marcia need for

1 answer:

vovangra [49]3 years ago

4 0

The answer to that would be 5 !!!!

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Please help!!!! I will mark brainlest

ipn [44]

I think it’s (-3, -1)

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3 years ago

To measure a stone face carved on the side of a mountain, two sightings 900 feet from the base of the mountain are taken. If th

olga nikolaevna [1]

Answer:

Height of the stone face = 66.29 feet

Step-by-step explanation:

Refer the given figure, here we need to find height of the stone face,

Height of the stone face = CD

CD = AD - AC

In ΔABC we have

$tan31=\frac{AC}{AB}\\\\tan31=\frac{AC}{900}\\\\AC=540.77feet$

In ΔABD we have

$tan34=\frac{AD}{AB}\\\\tan34=\frac{AD}{900}\\\\AD=607.06feet$

CD = AD - AC = 607.06 - 540.77 = 66.29 feet

Height of the stone face = CD = 66.29 feet

7 0

4 years ago

A square piece of paper 150 millimeters on a side is folded in half along a diagonal. What is the exact length of the diagonal?

s344n2d4d5 [400]

Answer:

Look below.

Step-by-step explanation:

$a^{2}+b^{2} =c^{2} \\150^{2}+150^{2}= c^{2}\\22500+22500=c^{2} \\\sqrt{45000} = c\\$

Use a calculator.

6 0

3 years ago

How can i simplify 8/9

Pachacha [2.7K]

Answer: 8/9

Step-by-step explanation:

8/9 cannot be simplified. It's already in simplest form. if you want to turn it into decimal the answer will be .8 (bar notation above 8)

8 0

3 years ago

Which number is rational?

disa [49]

Answer:

I think it's A.

hope this helps

have a good day :)

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers