4x+8=7 I got -1/4 but don't know if you drop the negative when dividing

Answers

Answer 1

Answer: 4x+8=7
You minus 8 from each side
4x=-1
Divide -1 by 4x
The answer is $- (1)/(4)$ or -.25
You leave the negative
If there is only one negative number(-1 being the case here) then its negative
If there are two negatives, its a positive
If there are two positive numbers, its positive

Answer 2

Answer: $4x+8=7\ \ \ \ | subtract\ 8\n\n4x=-1\ \ \ \ | divide\ by\ 4\n\nx=-(1)/(4)\n\nSolution\ is\ x=-(1)/(4).$

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Jennifer wants to build a rectangular fence around her garden that is 6 feet by 10 feet how many feet of fencing does she need to go all around her garden

Answers

32 feet of fence would be the correct awnser

You add.
6+6+10+10. Which gives you =32

Hope this helps. :)

Raj bought a pair of basketball shoes for $70. The sales tax on the shoes was $5.60. Which represents the sales tax rate?

Answers

If you are trying to find the percent then your answer is 8% because you take 5.60 x 100 = 560 then 560 / 70 = 8

How can you write 0.15 in a fraction

Answers

In order to write a decimal as a fraction, you simply need to put all the numbers in the decimal as the numerator of the fraction, and then put a multiple of 10 with as many zeros as there are numbers to the right of the decimal point as the denominator.

0.15 = $(15)/(100)$

We can reduce our resulting fraction, since both numerator and denominator are divisible by 5.

$(15 / 5)/(100 / 5) = (3)/(20)$

Which is our final answer.
0.15 written as a fraction is $(3)/(20)$ .
Hope that helped! =)

15/100, since theres 2 digits in 15 the very last digit is the "100th" decimal place

What is the answer to this math question?

Answers

pi is the quotient of the circumference and the diameter of a circle

Solve –3(2 – 5w) = 9w + 66 for w.

Answers

-6 + 15w = 9w + 66

6w = 72

w = 12

Which expression correctly represents “ten times the difference of a number and six”

Answers

Answer:

Expression will be 10(x - 6).

Step-by-step explanation:

Let the given number is x.

Difference of this number and 6 will be represented by

(x - 6)

Then ten times the difference of this number and 6 will be represented by

10(x - 6)

Therefore, the statement " ten times the difference of a number and six " will be represented by the expression 10(x - 6)

Answer:

10 * (m * 6)

Step-by-step explanation:

hope thats alright!

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64 divided by 0.4 and explain how you did it please i don't wanna be stuck on this all night