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Alex Ar [27]
4 years ago
5

a science fair poster is a rectangle 48 inches long and 24 inches wide what is the area of the poster in square feet

Mathematics
2 answers:
anzhelika [568]4 years ago
8 0
Answer:

Area=B×H=48×24=1,152 inches^2
victus00 [196]4 years ago
3 0
1 ft = 12 inches
2 ft = 24 inches
4 ft = 48 inches

The poster is 4 ft by 2 ft, so has an area of
  (4 ft)×(2 ft) = 8 ft²
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Gemiola [76]

Answer:

83°

Step-by-step explanation:

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7 0
2 years ago
A family of 12 went to the local Italian restaurant for dinner. Every family member
mojhsa [17]
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3 years ago
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| 3 x - 2 | = 4x + 4
Ugo [173]

Answer: -2/7

|3x - 2| - 4x = 4

1) (3х - 2) - 4х = 4, if 3x - 2 >= 0

2) -(3x - 2) - 4x = 4, if 3x - 2 < 0

1)

3х - 4х = 4 + 2

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x = -6

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2)

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5 0
3 years ago
The average rate of change of f from 2 to 3
ella [17]

For a function of f, the average rate of change can be found as follows:


ARC=\frac{f(x_{2})-f(x_{1})}{x_{2}-x_{1}}


So, this problem asks for the Average Rate of Change of f from x_{1}=2 to x_{2}=3. In this way, we need to find f(x_{1}) \ and \ f(x_{2}). As you can see above, we have the graph of f(x), so we can find these values. Thus, from the graph:


f(x_{1})=4 \\ f(x_{2})=1


Therefore:


ARC=\frac{1-4}{3-2} \\ \\ \therefore \boxed{ARC=-3}

3 0
3 years ago
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stellarik [79]

Answer:

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3.x-10

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Step-by-step explanation:

8 0
4 years ago
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