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horrorfan [7]
2 years ago
12

Please help me i don’t understand

Mathematics
1 answer:
Paha777 [63]2 years ago
4 0

Answer:

53 would be the correct answer

Step-by-step explanation:

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A table measures x+4 inches long and 5x+12 inches wide. What is the perimeter of the table?
tangare [24]

Answer:

P = 12x +32

Step-by-step explanation:

The perimeter is found by using the formula

P =2(l+w)

We know the length and the width

P = 2(x+4 + 5x+12)

Combine like terms

P = 2(6x+16)

Distribute

P = 12x +32

5 0
3 years ago
Helpppppppppppppppppppppppppppppppppppppp
notka56 [123]
A = L x W
L = W + 3

so equation
A = W (W + 3)
70 = W (W + 3)
or
W (W + 3) = 70

answer
D. last one
W (W + 3) = 70
3 0
3 years ago
Find the measure of each acute angle. Thank you!
Wewaii [24]

Answer:

55 for the top left and 35 for the top right

Step-by-step explanation:

The sum of the angles of a triangle is 180 degrees

7x+6  + 6x -7 + 90 = 180

Combine like terms

13x+89 = 90

Subtract 89 from each side

13x+89-89 = 180-89

13x = 91

Divide by 13

13x/13 = 91/13

x =7

The top  left angle is

7x+6

7*7+6 = 49+6 = 55

The top right  angle is

6x-7

6*7-7 = 42-7 = 35

3 0
3 years ago
Please I need help on this question!!???
KonstantinChe [14]
18in x 40in  Half of 80 is 40, half of 36 is 18
9in x 20in  1/4 of 80 is 20, 1/4 of 36 is 9
5 0
3 years ago
Read 2 more answers
3. Which decimal does the model<br>represent?​
Tom [10]
Where is the model?
3 0
3 years ago
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