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4 years ago

Anybody know this will give brainliest

Mathematics

1 answer:

Simora [160]4 years ago

5 0

A tangent line to a circle is perpendicular to the radius drawn to the tangent point ⇒ m∠JTE = 90° ⇒ ΔJTE is the right triangle.

EJ = 3963 + 4.8 = 3967.8

sinJ = ET/EJ = 3963/3967.8 ≈ 0.9988 ⇒ m∠J ≈ 87.2°

Answer: 87.2° to the nearest tenth

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PLEASE PLEASE PLEASE HELP ME PLEASE!!! ILL GIVE BRAINLY, POINTS, AND FRIEND. You have learned some new ways in this module to p

77julia77 [94]

Answer: All triangles are 180 degrees I don't know how to do the rest.

6 0

4 years ago

A candy bar box is in the shape of a triangular prism. The volume of the box is 1,200 cubic centimeters. A triangular prism is s

Nastasia [14]

The height of the base is 12cm.

The approximate amount of cardboard used to make the candy box is 720 cm².

Given

A candy bar box is in the shape of a triangular prism.

The volume of the box is 1,200 cubic centimeters.

A triangular prism is shown with a base of the triangle labeled 10 cm, sides of the triangles labeled 13 cm, and length of the box equal to 20 cm.

<h3>The volume of the prism;</h3>

The volume of a triangular prism is given by the formula;

$\rm Volume=\dfrac{1}{2} \times length \times width \times height$

Part A: What is the height of the base?

The height of the base is given by;

$\rm Volume=\dfrac{1}{2} \times length \times width \times height\\\\1200=\dfrac{1}{2}\times 20 \times 10 \times Height\\\\Height =\dfrac{1200\times 2}{20 \times 10}\\\\Height =\dfrac{2400}{200}\\\\Height = 12 \ cm$

The height of the base is 12cm.

Part B: What is the approximate amount of cardboard used to make the candy box?

The approximate amount of cardboard used to make the candy box is given by;

$\rm Area = 2 \times length \times width+ length \times width \\\\Area = 2\times 20 \times 10+ 20\times 10\\\\Area = 520+200 \\\\Area = 720$

The approximate amount of cardboard used to make the candy box is 720 cm².

To know more about triangular prism click the link given below.

brainly.com/question/17056191

7 0

3 years ago

2. In the circle graph above, you can see that 47% of the company's monthly income is used to pay the owner's personal salary. I

Lerok [7]

So whe have $\frac{47}{100}$ that is paid to the boss.

The boss won 2,176.10 this month. $\frac{2,176}{x}$
So our equation would end as...
$\frac{47}{100}=\frac{2,176}{x}$

We solve what can be solved...
0.47=\frac{2,176}{x}

Then we leave our unknown value alone...
0.47x=2,176
x=\frac{2,176}{0.47}

Last we solve...
x= 4,629.79
x≈4,630

So the answer is A.

8 0

4 years ago

Cheryl sells 21 children tickets, 23 adult tickets, and 7 senior tickets for the junior high soccer game. Write the ratio adult

Elis [28]

I don’t think Cheryl can sell kids

6 0

3 years ago

ASAP<br><br> What is the value of x?

Savatey [412]

3x-52=2x+2 (v.o.a)
3x-2x=2+52
x=54

6 0

3 years ago