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4vir4ik [10]
3 years ago
10

Pls please please answer !!!

Mathematics
2 answers:
KatRina [158]3 years ago
5 0

Answer:

B) 120

Step-by-step explanation:

hope this helpssssss

poizon [28]3 years ago
3 0
C is the correct answer
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The perimeter of a triangle is 47 feet. One side of the triangle is one foot longer than the second side. The third side is four
Ugo [173]

Answer:

The lengths of all three sides (in feet) are = 15, 14, and 18 feet

Step-by-step explanation:

Perimeter of Triangle = 47ft

Let the one side be 'x'

<em>Side 1 = x</em>

One side of the triangle is one foot longer than the second side

<em>Side 2 = x - 1</em>

<em>The third side is four feet longer than the second side</em>

<em>Side 3 = (x - 1) + 4</em>

<em />

<em>Perimeter = sum of all sides</em>

<em>47 = x + (x - 1) + (x - 1) + 4</em>

<em>47 = x + x - 1 + x - 1 + 4</em>

<em>47 = 3x + 2</em>

<em>47 - 2 = 3x</em>

45 = 3x

<u>x = 15</u>

substitute for x in each of the sides

<em>Side 1 = x                   => </em><em>15 feet</em>

<em>Side 2 = x - 1              => 15 - 1 = </em><em>14 feet</em>

<em>Side 3 = (x - 1) + 4      => 14 + 4 = </em><em>18 feet</em>

6 0
3 years ago
Read 2 more answers
10 quater to 12 dimes , to 16 nickels
Fittoniya [83]
10 quarters to 12 dimes, to 16 nickels
10(0.25) to 12(0.1), to 16(0.05)
2.5 to 1.2, to 0.8
2.083 to 0.8
1.6664

4 0
3 years ago
Same way of solving<br>​
Paul [167]

Answer

96 inches cubed

Step-by-step explanation:

Ok, same way of solving then. Just with a few more useless numbers. Take rectangular prism A, 6in x 3in x 3in, you will get 54in^3.

Then take prism B, 2in x 3in x 7in, you will get 42in^3.

Finally, take those two numbers, add them, and you end up with 96in^3

6 0
3 years ago
Use the distributive Property to find 5x97 I NEED ANSWERS NOW PLEASE!!
dangina [55]

Answer:

485

Step-by-step explanation:

7 0
3 years ago
The area of a rectangle is 864. the width is 2/3 of the length. What is the length
AnnyKZ [126]
For a rectangle:
A = w*l&#10;
Since A = 864, and W = 2/3L:
W =  \frac{2}{3}L
864=L* \frac{2}{3}L
864 =  \frac{2}{3}L^{2}
1296=L^{2}
\sqrt{L^{2}} = L = 36
Hope that helps! :)
5 0
3 years ago
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