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kifflom [539]
3 years ago
7

What is the area of this trapezoid? asap

Mathematics
2 answers:
Drupady [299]3 years ago
8 0

Answer:

209 ft^2

Step-by-step explanation:

There are two methods

the first one is

(b1 + b2)/2 * h = area

(15+23)/2 * 11 = 209

The second one is

((b2 - b1) * h)/2 + (b1 * h) = area

(8 * 11)/2 + (15 * 11) = 209

**double check with calculator

dezoksy [38]3 years ago
4 0

Answer:

3796 Answer D

Step-by-step explanation:

I multiplied all of the slides. I hope this helps.

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2 years ago
How many 3-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if repetition of digits is not allowed?
attashe74 [19]
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3 years ago
H. Goes through (-3, -2) and parallel to y = 5 x +5
olchik [2.2K]

Answer:  y = 5x + 13

<u>Step-by-step explanation:</u>

Parallel means it has the same slope.  

Given line y = 5x + 5  --> the slope is 5, so parallel slope is 5

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  • (x₁, y₁) = (-3, -2)

y + 2 = 5(x + 3)          <em>input m and (x₁, y₁) into the Point-Slope formula</em>

y + 2 = 5x + 15          <em>distributed</em>

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2 years ago
What symbol in the above example stands for the unknown number?​
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Answer:

n stands for the unknown number

Step-by-step explanation:

It's the only variable in the equations, so it is the only one that can stand for any unknown.

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