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maria [59]
3 years ago
10

Please help with this

Mathematics
1 answer:
12345 [234]3 years ago
4 0
The answers would be: B, D, and E
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The perimeter of the rectangle is 22 meters, and the perimeter of the triangle is 12 meters. Find the dimensions of the rectangl
lianna [129]

Answer:

Length:8 m

Width:3 m

Step-by-step explanation:

<u><em>The complete question is</em></u>

If the perimeter of a rectangle is 22 meters, and the perimeter of a right triangle is 12 meters (the sides of the triangle are half the length of the rectangle, the width of the rectangle, and the hypotenuse is 5 meters). How do you solve for L and W, the dimensions of the rectangle.

step 1

<em>Perimeter of rectangle</em>

we know that

The perimeter of rectangle is equal to

P=2(L+W)

we have

P=22\ m

so

22=2(L+W)

Simplify

11=L+W -----> equation A

step 2

Perimeter of triangle

The perimeter of triangle is equal to

P=\frac{L}{2}+W+5

P=12\ m

so

12=\frac{L}{2}+W+5

Multiply by 2 both sides

24=L+2W+10

L+2W=14 ----> equation B

Solve the system of equations by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (8,3)

see the attached figure

therefore

The dimensions of the rectangle are

Length:8 m

Width:3 m

3 0
3 years ago
Iko paid $176 total for a premium streaming video service that costs $16 per month. How many months did Iko
EastWind [94]

Answer:

11

Step-by-step explanation:

176 divided by 16 is 11

5 0
3 years ago
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Freé points...... !!​
Vesna [10]

Answer:

Thanks lol..............

5 0
2 years ago
Given a sphere with a diameter of 8 cm, find its volume to the nearest whole number
arsen [322]

Answer:

268 cm

Step-by-step explanation:

A P E X

4 0
3 years ago
Plz HELP!!!!!!<br> i have know idea ........................
Paraphin [41]

Answer:

x=-2

Step-by-step explanation:

Becuz you are very dumb.

3 0
3 years ago
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