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AnnZ [28]
3 years ago
9

What is the scale factor of ABC to DEF?

Mathematics
2 answers:
kaheart [24]3 years ago
7 0
We know that
scale factor=measure triangle DEF/measure triangle ABC
DE/AB=DF/AC=EF/BC
12/72=7/42=11/66-----> 1/6

the answer is
<span>the scale factor of ABC to DEF</span> is 1/6
Zolol [24]3 years ago
4 0

Answer:

The answer is 1/6

Step-by-step explanation:

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Find the length of the third side. If necessary, write in simplest radical form
NARA [144]

Answer:

5

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2+b^2 = c^2  where a and b are the legs and c is the hypotenuse

a^2 + 10^2 = (5 sqrt(5))^2

a^2 +100 = 25(5)

a^2 +100 = 125

a^2 = 125-100

a^2 = 25

Taking the square root of each side

sqrt(a^2) = sqrt(25)

a = 5

6 0
3 years ago
The temperature started at<br> -8 degrees. It increased<br> 19 degrees. The<br> temperature is now??
Aleks [24]

Answer:

11 degrees

Step-by-step explanation:

Starting from -8 and counting upwards towards 0 then on to 19

-8 , -7 , -6 , -5 , -4 , -3 , -2 , -1 , 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19

3 0
3 years ago
I
atroni [7]

Answer: 16⅔ yds by 25 yds

Step-by-step explanation:

Let x be the length of 3 fence sections

Let y be the length of 2 fence sections

A = xy

3x + 2y = 100

y = 50 - 1.5x

A = x(50 - 1.5x) = 50x - 1.5x²

dA/dx = 50 - 3x

       0 = 50 - 3x

      3x = 50

        x = 50/3 = 16⅔ yds

        y = 50 - 1.5(16⅔) = 25 yds

5 0
3 years ago
A sports drink bottle contains 16.9 fluid Ounces. Andre drank 80% of the
fgiga [73]

Answer:

13.52 fluid ounces should be the right answer! :)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
(-7) + b = (-11)<br><br> What is the answer?
Yanka [14]

The answer to the given expression (-7) + b = (-11) is -4

<h3>How to solve an expression</h3><h3 />

(-7) + b = (-11) = -4

  • Removing the bracket

-7 + b = - 11

  • Collecting like terms

b = -11 + 7

b = -4

Learn more about evaluating expression:

brainly.com/question/4344214

8 0
2 years ago
Read 2 more answers
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