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zepelin [54]
3 years ago
10

Please assist me with #14​

Mathematics
1 answer:
Eddi Din [679]3 years ago
4 0

Answer:

  a, c) see below

  b) trapezoid

  d) 80 square units

Step-by-step explanation:

a, b, c) See the attached plot. The different-length horizontal bases make this a trapezoid.

__

d) The area of the original is ...

  A = (1/2)(b1 +b2)h = (1/2)(1+4)(2) = 5

Dilation by a factor of 4 multiplies the area by a factor of 4² = 16.

The area of the larger trapezoid is ...

  5 × 16 = 80 . . . . square units

__

Of course, you can use the area formula, too:

  A = (1/2)(b1 +b2)h = (1/2)(4 +16)(8) = 80 . . . . square units

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Answer:

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2 years ago
Tricias mother let her play outside for 15 minutes. When she went out side, she played with her dog for 5 minutes. Then she rode
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Answer:

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Step-by-step explanation:

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6 0
3 years ago
8 + 8r = 3 + 3r can anyone can help me out​
MAVERICK [17]

Answer:r = -1

Step-by-step explanation:

8+8r-(3+3r)=0

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Hope this helps

6 0
3 years ago
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Help pls!!!!! Thankssss
prisoha [69]
I think the answer is C
4 0
3 years ago
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Mr. Clark traveled 456.4 km in 14 days.
xeze [42]

\qquad \qquad\huge \underline{\boxed{\sf Answer}}

<h3><u>Distance travelled each day is</u> : </h3>

  • 32.6 km

<h3><u>Explanation</u> : </h3>

Distance travelled in 14 days is : 456.4 km

And if he travels same Distance each day, so let the Distance travelled on each day be x

According to question ~

\qquad \sf  \dashrightarrow \: 14 \times x = 456.4

\qquad \sf  \dashrightarrow \: x = 456.4 \div 14

\qquad \sf  \dashrightarrow x = \: 32.6  \: \: km

So, he travels 32.6 km per day

5 0
2 years ago
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