Solve 3x+4+7x+8+7x3+7x3

Answers

Answer 1
Answer: It doesn't have real roots, it has imaginary roots, and I can't remember how to find them right now :(
Answer 2
Answer: the answer is ERROR i tried it by hand and by calculator and both answers ended up as ERROR 

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What is the decimal form of 100/3 100/5 and 100/6

Answers

33.3, 20.0, 16.67 I think
33.3 is the first one

Which monomial is perfect cube?
1x^10
8x^8
9x^9
27x^15

Answers

Answer:

Step-by-step explanation:

27x^15 can be rewritten as (3x^5)^3, which is a perfect cube.

WhT is the answer to -8(-4f-9)

Answers

Answer:

32f + 72

Step-by-step explanation:

-8(-4f-9)

Distribute

(-8)(-4f) + (-8)(-9)

Multiply

32f + 72

Hope this helps :)

Answer:

32f+72

Step-by-step explanation:

Distribute the -8

Solve this Equation 10x+2=32

Answers

x=3 ,is the answer.

The equation given: 10x+2 = 32

10x+2=32

10x=30

x=30/10

x=3

What is the best definition of an equation?

The equation is defined as the state of an equation, often expressed as an equation with equal values ​​on both sides, or refers to a problem that needs to be considered a lot. An example equation is 2 + 2 = 3 + 1

. Linear equations have only one or two variables. Variables in linear equations are powers of 1 and are not used as the denominator of fractions. If you find a pair of values ​​that make the linear equation true and plot those pairs on the coordinate grid, all the points are on the same line.

Learn more about equations here:brainly.com/question/13763238

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10x+2=32
10x=30
1=3
3=x

15 POINTS!!!!
__________

Please help me answer!!!
Is this answer correct?

Answers

Answer:

The answer is wrong. The real answer would be 1.25.

Step-by-step explanation:

You take the size of the first shape, 8, and multiply it by each scale factor, 0.8, 1.25, 2.0, and 18.0, to find which would equal 10.

In this case 8 x 0.8= 6.4, 8 x 1.25= 10, 8 x 2= 16, and 8 x 18= 144. Therefore making 1.25 the correct answer because 8 x 1.25= 10, which is the size of the second shape.

The answer is correct

Cedric bought his truck new for $20,000. It’s value decreases 15.4% each year. In approximately how many years will the value of the truck be half of what he paid for it? Round to the nearest whole number. PLEASE EXPLAIN

Answers

Answer:

3.24 years

Step-by-step explanation:

We know that for the truck to become half of the value it has to decrease by %50 if it decreases by %15.4 the real question is 50/15.4=3.24 years because how many years will it take for %15.4 to pile up and eventually become %50