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tatuchka [14]
3 years ago
11

A triangle with a perimeter of 139 units is dilated by a scale factor of 1/4. Find the perimeter of the triangle after dilation.

Round your answer to the nearest tenth, if necessary.​
Mathematics
1 answer:
Charra [1.4K]3 years ago
3 0

Answer:

173.8 units

Step-by-step explanation:

If it's asking for a

139 * 1/4= x

34.75= x

34.75 + 139= 173.75

round to get 173.8

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On his first day of school, Kareem found the high temperature in degrees Fahrenheit to be 76.1°. He plans to use the function C
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The function is C(F) = (F-32) * 5/9
This means the function C, is using variable F to get the output.
C is Celsius, F is Fahrenheit, so the answer is "the temperature of 76.1 degrees Fahrenheit converted to degrees Celsius"

3 0
2 years ago
I really need help, please dont put something silly.
Brut [27]

Answer:

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2) 6.4688 (put it in the correct amount of significant figures)

Step-by-step explanation:

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7 0
3 years ago
A bag contains 6 red marbles, 6 white marbles, and 4 blue marbles. Find P (red or blue)
AnnyKZ [126]
The answer is B.

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6 0
3 years ago
4+x*100%-41-y/14*9(23/78)*6289-2.987075347=
geniusboy [140]

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8 0
3 years ago
Heston wagons reported in June that 20 out of 500 wagons failed inspection. In July they reported that 25 out of 625 wagons fail
elena-14-01-66 [18.8K]

Answer:

The proportion is \frac{y}{x} =\frac{1}{25}

Step-by-step explanation:

We have to:

In June 20 of 500 wagons failed

On July 25 of 625 wagons failed

If we call x the number of wagons and and the number of wagons that had failures then we have to for June:

\frac{y}{x} = \frac{20}{500}\\\\\frac{y}{x} = \frac{1}{25}

For July we have

\frac{y}{x} = \frac{25}{625}\\\\\frac{y}{x} = \frac{1}{25}

The proportions are the same for both months

\frac{20}{500} = \frac{25}{625}

The proportion is \frac{y}{x} =\frac{1}{25}

This means that of every 25 wagons, one has faults

7 0
3 years ago
Read 2 more answers
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