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Aneli [31]
2 years ago
15

Find the area of this trapezoid. Include the correct unit in your answer.

Mathematics
1 answer:
NemiM [27]2 years ago
4 0

Answer:

\displaystyle A _{ \text{trapezoid}} =  70 {m}^{2}

Step-by-step explanation:

we are given a trapezoid

we want to figure out the area

remember that,

\displaystyle A _{ \text{trapezoid}} =  \frac{a + b}{2} h

where a and b represent the parallel lines and h represents the height

we get from the pic that a and b are 5 and 15 respectively and h is 7

so substitute:

\displaystyle A _{ \text{trapezoid}} =  \frac{5 + 15}{2} \times  7

simplify addition:

\displaystyle A _{ \text{trapezoid}} =  \frac{20}{2} \times  7

simplify division:

\displaystyle A _{ \text{trapezoid}} =  10\times  7

simplify multiplication:

\displaystyle A _{ \text{trapezoid}} =  70

since we multiply two same units we of course have to use square unit

hence,

\displaystyle A _{ \text{trapezoid}} =  70 {m}^{2}

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160, 160, 200, 200

Step-by-step explanation:

All you have to do is double the numbers.

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A fair die is rolled once. Let A be the event of rolling an even number, and let B be the event of rolling a number greater than
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Answer:

A ∩ B = {4, 6}

Step-by-step explanation:

A die had 6 faces

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If A  be the event of rolling an even number, then;

A = {2, 4, 6}

If B be the event of rolling a number greater than 3, then;

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A ∩ B are the values that are common to both sets

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3 0
2 years ago
HELPPP<br> From 8 A.M. to noon, the temperature change was -16F. Find the average change per hour
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3 0
3 years ago
Bonnie deposits $70.00 into a new savings account. The account earns 45 % simple interest per year , s added or removed from the
nordsb [41]

Answer:

\$164.5

Step-by-step explanation:

Bonnie deposits $70.00 into a new savings account.

The account earns 45% simple interest per year.

She neither added or removed from the savings account for 3 years.

We know that,

i=\dfrac{P\cdot r\cdot r}{100}

here,

i = interest,

P = principal = $70,

r = rate of interest = 45%,

t = time = 3 years,

Putting the values,

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So the total amount will be,

=\text{Principal}+\text{Interest}

=70+94.5

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6 0
3 years ago
Read 2 more answers
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