3 years ago

What is the solution set of the following equation?

1 answer:

Maslowich3 years ago

8 0

$-8x + x + 15 = -7x + 12\\\\-8x+x+7x=12-15\\\\0=-3\\\\x\in\emptyset$

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Dvinal [7]

Answer:

5 : 30

Step-by-step explanation:

Note that $\frac{1}{2}$ × 10 = 5

Thus 3 × 10 = 30

Hence

$\frac{1}{2}$ : 3 = 5 : 30

8 0

2 years ago

V125BC [204]

The answer is feet
Hope this helps!

8 0

2 years ago

mina [271]

Answer:

D. 2,5, and 6

Step-by-step explanation:

Because if u mutiply 2*5 = 10 and 2*6 is 12 as 5*6 is 30 and 2*9 is 18 .

8 0

3 years ago

SashulF [63]

I only have the answer for 3 and i believe it is 20,090

3 0

2 years ago

Elanso [62]

Answer:

135 square feet

Step-by-step explanation:

area of base and top=2(1/2×6×2.5)=15 square feet.

area of three faces=(2.5+6+6.5)×8=15×8=120 ft

total surface area=15+120=135 square feet.

4 0

2 years ago