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Kipish [7]
3 years ago
8

Find the area Plz help

Mathematics
2 answers:
svetoff [14.1K]3 years ago
7 0

The area of the given triangle is equal to half the area of a rectangle with the same dimensions. Thus, the triangle’s area is equal to 7*8/2 = 56/2 = 28.

Katena32 [7]3 years ago
5 0

To calculate the area of a triangle, multiply the base and the height, then divide the product by 2.

7*8=56

56/2=28

Area=28 feet squared

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{(12*3)+6}-3^2 divided by (9-6)
Mrac [35]
33. 12*3=36 the u add 6 so it becomes 42. 3^2 is 9 so if u subtract 9 from 42 it becomes 33. 
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Dima020 [189]
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HELP ME!! Solve 1/2(10x + 6) + 3/4 (8x + 3)
Elenna [48]

Answer:

11x+5.25

Step-by-step explanation:

Open the brackets

1/2 x 10x= 5x, 1/2 x 6 =3

3/4 x 8x=6x, 3/4 x 3 =2.25

Like terms together

5x + 6x + 3 + 2.25

Answer

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8 0
3 years ago
Read 2 more answers
4 + 8x = -12 <br> what is X?
Elena L [17]

Answer:

x=-2

Step-by-step explanation:

4+8x=-12

-4       -4

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/8      /8

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5 0
3 years ago
Read 2 more answers
13. The perimeter P (in yards) of a soccer field is represented by the formula P = 24 + 2w,
rjkz [21]

Answer:

w = \frac{1}{2}(P - 24)

w = 153\ yards

Step-by-step explanation:

Given

P = 24 + 2w

Require

Solving (a):

P = 24 + 2w

Subtract 24 from both sides

P-24 = 24-24 + 2w

P-24 = 2w

Divide both sides by 2

\frac{1}{2}(P - 24) = \frac{2w}{2}

\frac{1}{2}(P - 24) = w

w = \frac{1}{2}(P - 24)

Solving (b):

Substitute 330 for P un the expression in (1)

w = \frac{1}{2}(330 - 24)

Evaluate the bracket

w = \frac{1}{2}(306)

w = 153\ yards

<em>Question c; seem irrelevant</em>

7 0
3 years ago
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