2 years ago

What is the area of the trapezoid?

Mathematics

1 answer:

Anton [14]2 years ago

6 0

Answer:

Use area of trap formula and special right triangles

Step-by-step explanation:

A = (.5)(10 + 18)(5)

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What is the rate of change for these numbers?

Snowcat [4.5K]

Wouldn't it be -1 (minus one)? 12 - 1 = 11 and 9 - 1 = 8.

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2 years ago

A person invested $6,000, some at 7% and the rest at 5%. The income from the 7% investment is equal to the income from the 5% in

8090 [49]

Answer:

The person invested $3500 at 7% and $2500 at 5%

Step-by-step explanation:

We can say that $0,07x+0,05x=6000$ because the investment is equal both in one as in another, where x is the income from the investment.

Solving the equation we have:

$0,12x=6000\\x=50000$

Then to get the incomes:

At 7%: $I=0.07*50000\\I=$3500$

And at 5%: $I=0.05*50000\\I=$2500$

Finally we can demonstrate the answer because the income at 7% + income at 5% are 3500+2500=$6000

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2 years ago

Find decimal notation.<br> 0.8%

ipn [44]

To convert a percent to a decimal, divide the percent by 100.

0.8/100 = 0.008 <<<<<< answer.

3 0

2 years ago

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Giving brainliest!!<br> pls help asap *easy*

Scrat [10]

Answer:

V ≈ 16.333 in³

Step-by-step explanation:

Formula of the Volume of a Sphere: $\frac{4}{3} \pi r^{2}$

V = $\frac{4}{3}$ × (3.5)²π

V = $\frac{4}{3}$ × 12.25π

V ≈ 16.333 in³

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2 years ago

An apartment cost $875 per month to rent the owner raises the price by 20% and then gives a discount of 8% to renters who signed

USPshnik [31]

Answer: $84

Step-by-step explanation: 20% of 875=175; 175+875=1050; 8% of 1050=84, so your final answer would be $84.

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3 years ago

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