Tell whether the ratios form a proportion. 12/10 and 24/18
yes or no?
(also i give out branist! ) yeah my grammar sucks

The ratios do not form a proportion.

Step-by-step explanation:

Given the ratio

Reducing a ratio to converting the ratio to its simplest form

12/10

= 6/5

= 6:5

Given the ratio

Reducing a ratio to converting the ratio to its simplest form

24/18

= 4/3

= 4:3

As the ratio 6:5 and 4:3 is not equal.

Therefore, the ratios do not form a proportion.

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation:

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )