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tester [92]
2 years ago
8

Need help............

Mathematics
1 answer:
svp [43]2 years ago
6 0

Answer:

i would say C

Step-by-step explanation:

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The area of the right triangle shown is 24 square feet.
Stolb23 [73]

Given : A  = 24 sq feet

A = 0.5 base x height

base = x , height = x+2

A = 0.5 x(x+2)  = 24 sq feet

1) 0.5 x(x+2) = 24 (A)

2) x^2 + 2x - 48 = 0 (D)

To check the rest un-wrap the bracket:

x^2 + (x+2)^2 = 24

x^2 + x^2 + 4 + 4x = 24

2x^2 + 4x - 20 = 0

x^2 + 2x - 10= 0 (NO)

Likewise:

x^2 + (x+2)^2 = 100

x^2 + x^2  +4 + 4x = 100

2x^2 + 4x + 4 = 100

2x^2 + 4x - 96 = 0

3) x^2 + 2x - 48 = 0 (F)

To sum up: that's what apply:

1) 0.5 x(x+2) = 24 (A)

2) x^2 + 2x - 48 = 0 (D)

3) x^2 + 2x - 48 = 0 (F)

6 0
2 years ago
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Vesna [10]

Answer:is yes

Step-by-step explanation:

no

8 0
3 years ago
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What is the answer to 7 8 ÷ 3 8
devlian [24]
2.05263158 is the answer
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3 years ago
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Answer:

Area=80 units squared

A=base*height

A=base*height/2

Step-by-step explanation:

7*8=56/2=28

7*8=56/2=28

3*8=24

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Step-by-step explanation: i just know nika

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