3 years ago

Can someone help me with this please ?

1 answer:

3 0

3. (x + 1)/4 = 3 / 6
x + 1 = 3/6 x 4 = 2
x = 1

Scale factor = 6 / 4 = 1.5

Ratio of perimeters = 2 : 3

4. x / 21 = 20 / 15
x = 20 / 15 x 21 = 28

Scale factor = 20 / 15 = 4/3

Ratio of perimeters = 3 : 4

You might be interested in

Factorise 10+5d help me plssssss

aleksley [76]

$5(2 + d)$
Since 5 is divisible by 10 and 5, we can factor out a 5 from both terms.

8 0

3 years ago

Jack and jill went on their first date to chili's. Their food bill totaled $32.00 plus the 15% tip they needed to pay the waitre

Vlad1618 [11]

A) 15% of $32.00 is $4.80.
B) all together he will be paying $36.80.
i hope this helped, good luck!

5 0

3 years ago

Amelia uses 6 patches of fabric per square foot to make a blanket. How many patches of fabric will she need to make a blanket th

sweet [91]

4,320 because if you take 720 and multiply it by 6 you get your answer

8 0

3 years ago

The answer to an addition problem is called a

Maslowich

The answer to an addition problem is called a sum

Hope this helps!

3 0

4 years ago

Read 2 more answers

A large box holds 125% as many toys as a small box. If the large box hold 25 toys, how many toys does the small box hold? Your a

irina [24]

5 toys.

125/25 = 5 tiys

7 0

3 years ago