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2 years ago

B2 is A= 1/2h(bl+b2), if A=16, h=4, and b1=3 b2=____

Mathematics

1 answer:

Yuliya22 [10]2 years ago

7 0

Answer:

b₂ = 5

Step-by-step explanation:

Substitute the given values into the formula

16 = $\frac{1}{2}$ × 4 × (3 + b₂)

16 = 2(3 + b₂) ( divide both sides by 2 )

8 = 3 + b₂ ( subtract 3 from both sides )

5 = b₂

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Is the answer a, b, c, or d

Sveta_85 [38]

Answer: 30

Step-by-step explanation:

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3 years ago

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Suppose that profit for a particular product is calculated using the linear equation: Profit = 20S + 3D. Which of the following

uranmaximum [27]

Answer:

b. S = 405, D = 0

Step-by-step explanation:

We have been given that profit for a particular product is calculated using the linear equation: $\text{Profit}=20S+3D$ . We are asked to choose the combinations of S and D that would yield a maximum profit.

To solve our given problem, we will substitute given values of S and D in the profit function one by one.

a. S = 0, D = 0

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$\text{Profit}=20(0)+3(0)$

$\text{Profit}=0$

b. S = 405, D = 0

$\text{Profit}=20S+3D$

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$\text{Profit}=8100$

c. S = 0, D = 299

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$\text{Profit}=20(0)+3(299)$

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$\text{Profit}=897$

d. S = 182, D = 145

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$\text{Profit}=20(182)+3(145)$

$\text{Profit}=3640+435$

$\text{Profit}=4075$

Since the combination S = 405, D = 0 gives the maximum profit ($8100), therefore, option 'b' is the correct choice.

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3 years ago

Round the fraction 7 4/5 to the nearest whole number.

tekilochka [14]

Eight should be the answer you are looking for.

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3 years ago

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What is 5( x - 3 ) = 5x - 15?

Volgvan

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