2 years ago

Determine the value of y, if x is 4. Y=|x-7|

Mathematics

1 answer:

Eduardwww [97]2 years ago

8 0

Answer: 3

Step-by-step explanation:

y = |4-7|

y = |-3|

y = 3

You might be interested in

What is the multiplicative inverse of the sum of 1/3 + 1/5 ? Express in simplest form

Dima020 [189]

$\frac{8}{15}$

My Work/Reasoning:
First we find the sum of 1/3 and 1/5. $\frac{1}{3} + \frac{1}{5} = \frac{5}{15} + \frac{3}{15} = \frac{8}{15}$
Then, we find the multiplicative inverse, I guess it's also known as the reciprocal. $\frac{8}{15}$ turns into $\frac{15}{8}$
Finally, we simplify. $\frac{15}{8}=1 \frac{7}{8}$

5 0

3 years ago

Which of the value of x satisfies the equation below -2x-7=12

Masteriza [31]

Answer is A.
You start by adding the 7 to the opposite side. Giving you 19. You divide both sides by -2 which gives you x on one side and -9.5 on the other.

-2x-7=12
-2x=12(+7)
-2x=19
x=19/-2
x=-9.5

8 0

3 years ago

Instructions

Ierofanga [76]

Answer:

Some one help im so confused...

Step-by-step explanation:

4 0

3 years ago

100 aluminum cans weigh 5 pounds, If Ray collects 300 cans on clean up day, how many pounds of cants does he have?

padilas [110]

Easy, 100 x 3 is 300 pounds, 5 x 3 is 15, so 15 pounds. :)

7 0

3 years ago

Read 2 more answers

Write a proof that shows how 45 and 4.5 have a factor of 10

vovikov84 [41]

Answer:

When you move the decimal point one place to the left, you are moving the second by a factor of 10.

Step-by-step explanation:

3 0

3 years ago