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777dan777 [17]
3 years ago
10

If A = ½ bh, what is the value of A if b = 5 and h = 8? Please help!!!!

Mathematics
2 answers:
tigry1 [53]3 years ago
8 0

Answer: 20

Work: A = 1/2 bh

A = 1/2 (5(8))

A = 1/2 (40)

a = 20

plz mark brainliest

Svetlanka [38]3 years ago
5 0

Answer:

<h2>A = 20</h2>

Step-by-step explanation:

A =  \frac{1}{2} bh

when

b = 5

h = 8

Substitute the values of b and h into the above formula

That's

A =  \frac{1}{2} (8)(5) \\ A  =  \frac{1}{2}  \times 40

We have the final answer as

<h3>A = 20</h3>

Hope this helps you

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What is the balance after 15 years in a savings account that earns 2% interest compounded bimonthly when the initial deposit is
Ierofanga [76]

Answer:

$1348.07

Step-by-step explanation:

Hello!

<h3>Compound Interest Formula: A = P(1 + \frac rn)^{nt}</h3>
  • A = Account Balance
  • P = Principle/Initial Amount
  • r = Rate of Interest (decimal)
  • n = Number of times compounded (per year)
  • t = Number of Years

<h3>Given Information</h3>
  • Account Balance = ?
  • Principle Amount = $1000
  • Rate of Interest = 0.02

Why is the Rate 0.02?

This is because we are gaining money, so the multiplier should be greater than 1. We already added 1, which is 100% so you simply add the 0.02 for the extra 2%.

  • Number of times compounded per year = 6

This is because it is being compounded bi-monthly, or once every 2 months. 12 months divided by 2 months is 6 months, so 6 times a year.

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<h2>Solve </h2>

Solve by plugging in the given values into the formula.

  • A = P(1 + \frac rn)^{nt}
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This is really close to the first option, and since there is rounding involved with the repeating decimal, the first option should be correct.

The answer is $1348.07.

3 0
2 years ago
At the building site there are 16 pallets with sacks of cement the total weight of all the pallets and cement is 4856 pounds eac
inysia [295]
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6 0
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