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shusha [124]
3 years ago
5

PLSSSS HELPPP ME. i dont understand this

Mathematics
1 answer:
Mrac [35]3 years ago
4 0

Answer:

Scale factor of 4.

Step-by-step explanation:

To calculate the missing lengths, you need to find the scale factor.  shape E. This can be done by dividing a side of shape F by the same side of

Because we know one of the sides on shape E is 2 long and the length of the same side on shape F is 8, we can find the scale factor:

8 ÷ 2 = 4

So every side is multiplied 4 times.

Know you can calculate every side on shape F, you can do the reverse to find the one length on shape E by instead of multiplying, dividing:

24 ÷ 4 = 6

So the missing length is 6.

Hope this helps!

You might be interested in
71, 80, 82, 78, 80, 91, 107, 121, 125, 131, and 142. The variance of this data set is?
adoni [48]

Answer:

636.41818

Step-by-step explanation:

^2=∑=1(−⎯⎯⎯)2−1

^2=−1

^2=6364.181811−1

^2=6364.181810

^2=636.41818

I hope this helps :)

7 0
3 years ago
What is the length of line segment s a? 1.89 ft 2.43 ft 3 ft 7 ft
Slav-nsk [51]

The ratio of the sides will be constant. Then the value of the length of line segment SA will be 3 ft.

The missing diagram is given below.

<h3>What is the triangle?</h3>

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

The triangles ΔABC and ΔSBT are the similar triangles.

Then the ratio of the sides will be constant.

BS / SA = BT / TC

10 / SA = 9 / 2.7

      SA = 3

Then the value of the length of line segment SA will be 3 ft.

More about the triangle link is given below.

brainly.com/question/25813512

#SPJ1

3 0
2 years ago
I NEED HALP ASAP!!!!
FinnZ [79.3K]
The answer is 24 (I think). 62-14=48÷2=24
3 0
3 years ago
-28=r/7-26 send help lauvs
lesantik [10]

Answer:

r is equal to negative 14.

Step-by-step explanation:

4 0
3 years ago
How to evaluate polynomial function
Katen [24]

Answer:

"Evaluation" mostly means "simplifying an expression down to a single numerical value". Sometimes you will be given a numerical expression, where all you have to do is simplify; that is more of an order-of-operations kind of question

example: So let we are given a polynomial function as:

f(x)=x^4+3x^3-x^2+6  and we are aksed to evaluate this polynomial at  x=-3

Then the value of the polynomial will be:

f(-3)=(-3)^4+3\times (-3)^3-(-3)^2+6\\\\f(-3)=81+3\times (-27)-9+6\\\\f(-3)=81-81-9+6\\\\f(-3)=-3

Hence on evaluating the polynomial function f(x) at x=-3 we get the value of the polynomial function as -3.

7 0
4 years ago
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