All categories

2 years ago

PLEASE HELP 45 points

Mathematics

2 answers:

34kurt2 years ago

6 0

Answer:

B: The scale factor is 0.25.

C: The length of side A is 8.75 cm.

E: The length of side B is 6.25 cm.

Step-by-step explanation:

To find the answer of 8.75 in C multiply 35 x .25

To find E multiply 25 by .25.

And the scale factor is .25 becuase the original is 1/4 the new perimeter.

frozen [14]2 years ago

3 0

scale factor is 25 and side a is 8.75

You might be interested in

Co...

Julli [10]

Answer:

Step-by-step explanation:

Multiplecation by the length width, and the height, then divide and its 16.

8 0

2 years ago

I attached an image. someone help me asap. i'm not the smartest person so i cont understand it :(

vampirchik [111]

Answer:

for the second column it is 12.5

for the third column it is 20%

for the fourth column it is 120%

for the fifth column it is 33%

for the sixth column it is 11.35

for the seventh column it is 900

for the 8th column it is 60%

for the final column it's 39

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

M+7.9=39 1/2 I need help with this

Rasek [7]

Answer:

M would equal 31.6

Hope this helps!

Brainliest??

6 0

2 years ago

5 x 10^5 is how many times as large as 1 x 10^5?

Oxana [17]

Answer:

5 times as large

Step-by-step explanation:

You can think of "10^5" as "green marbles" if you like. Then your question is ...

5 green marbles is how many times as large as 1 green marble.

Hopefully, the answer is all too clear: it is 5 times as large.

_____

In math terms, when you want to know how many times as large y is as x, the answer is found by dividing y by x:

y/x . . . . . tells you how many times as large as x is y.

Here, that looks like ...

$\dfrac{5\times 10^5}{1\times 10^5}\\\\=\dfrac{5}{1} \qquad\text{the factors of $10^5$ cancel}\\\\=5$

4 0

2 years ago

Read 2 more answers

What is the distance between R(5,2) and S(4,-7)? Round to the nearest tenth.

Naddik [55]

You can calculate the distance between two point using this fomula:

√(x_2-x_1)^2+(y_2-y_1)^2

If you insert you values you get:

√(4-5)^2+(-7-2)^2 = 9.06 = 9.1

5 0

2 years ago