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Katena32 [7]
4 years ago
6

The height of a rectangle, in which a= 10x^2 ft^2 base is 2x ft

Mathematics
1 answer:
Elena L [17]4 years ago
8 0
Area of a rectangle = base x height
A = 10x² ft²
base = 2x ft

10x² = (2x) × (height)
divide both sides by 2x
5x = height

The height of the rectangle is 5x feet.
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Mashcka [7]

Answer:

A; ?; Line 3

Step-by-step explanation:

Question 1:

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62\div(3+9)

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62\div12

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Question 3:

So we have to following steps:

\text{Line 1: } 21+35\div7+6(2)\\\text{Line 2: }21+5+6(2)\\\text{Line 3: }21+11(2)\\\text{Line 4: }21+22\\\text{Line 5: }43

The mistake is in Line 3. Danny cannot just combine 5+6(2) into 11(2). Instead, he should multiply 6(2) and then add. Thus, the correct solution is:

\text{Line 1: } 21+35\div7+6(2)\\\text{Line 2: }21+5+6(2)\\\text{Line 3: }21+5+12\\\text{Line 4: }26+12\\\text{Line 5: }38

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3 years ago
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Bad White [126]

Answer:

Option (2)

Step-by-step explanation:

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y = -\frac{7}{10}x-15

Option (2) will be the answer.

8 0
3 years ago
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