20 POINTS! Which estimate best describes the area under in square units?

1 answer:

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Brums [2.3K]

Answer:

Length is 3 meters and the Width is 5 meters

Step-by-step explanation:

L*W=15

L=2W-7

(2W-7)W=15

$2W^{2} -7W=15\\2W^{2} -7W-15=0$

(2W+3)(W-5)=0, don't use (2W+3)=0, because it gives you a negative dimension.

W=5, L=3

4 0

3 years ago

Stolb23 [73]

50000230000 is how to write 50,000,000,000 + 200,000 + 30,000 in standard form.

6 0

3 years ago

cupoosta [38]

Answer:

easy, The answer is A) 30

Step-by-step explanation:

so a triangle's angle equals 180, if all the side lengths are equal then all the angles are equal, this means the angles equal 60 and half is 30.

3 0

3 years ago

anastassius [24]

The answer is B. Two wires are needed

3 0

4 years ago

SCORPION-xisa [38]

I think the answer would be A.

7 0

3 years ago