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melamori03 [73]
3 years ago
13

Can you help me get the answer I’m just not sure if I’m right

Mathematics
1 answer:
zhenek [66]3 years ago
7 0

Answer:

430in^{2}

Step-by-step explanation:

To find the area, use the area for a parallelogram formula:

A = bh, where A is the area, b is the length of the base, and c is the height of the parallelogram.

Next, substitute the values of the base and height:

A = 20in. * 21.5 in.

Finally, simplify the multiplication:

A = 430in^{2}

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Evaluate the expression when <br><br> b=4 and x=-7.<br><br> b-5x
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PLEASE HELP! WILL MARK BRAINLIEST! 15 POINTS! The median of the list n, n + 2, n+3, n+5, n+7, n+8, n+11, n+14, n+16, n+19 is 20.
pav-90 [236]

Answer:

21

Step-by-step explanation:

n, n + 2, n+3, n+5, n+7, n+8, n+11, n+14, n+16, n+19

The median is the middle number

There are 10 numbers so the middle is between the 5th and 6th number

n, n + 2, n+3, n+5, n+7,       n+8, n+11, n+14, n+16, n+19

We average those two numbers

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Multiply by 2

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Subtract 15

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Divide by 2

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n = 12.5

We want to find the mean, which is add up all the numbers and divide by the number of numbers

(n+ n + 2+ n+3+ n+5+ n+7+ n+8+ n+11+ n+14+ n+16+ n+19)/10

(10n+85)/ 10

n+ 8.5

12.5 + 8.5 = 21

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3 years ago
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