3 years ago

What number is the opposite from 6.8 A. -6.8 B. 8.6 C. 68 D. -8.6

Mathematics

1 answer:

Nina [5.8K]3 years ago

8 0

The answer is A. -6.8

You might be interested in

-3|r+4|=-21 need help for a friend

KonstantinChe [14]

Ans given below

-3r-12=-21
-3r=-21+12
-3r=-9
r=-9\-3
r=3

4 0

2 years ago

4y-70=12y+2 Solve????

Lady_Fox [76]

Simplifying 4y + -70 = 12y + 2

Add -12y to each side of the equation. -70 + 4y + -12y = 2 + 12y + -12y

Add 70 to each side of the equation. -70 + 70 + -8y = 2 + 70

Divide each side by -8.

So y = -9 is your answer.

Hope I Helped!!!

6 0

2 years ago

Andrea drew a regression line for this paired data set.

Tems11 [23]

The equation of the line that passes through the points

(1,5) and (5,13) is y=2x+3

6 0

2 years ago

Read 2 more answers

What is the answer to this question because i do not know 5/12 x =1

Otrada [13]

Answer:

x=12/5

Step-by-step explanation:

x*5/12=1

x=1*12/5

x=12/5

3 0

2 years ago

Read 2 more answers

- 16m’n-(-25m’n)+(-7m’n)Which of the following is equivalent to the expression above?

Westkost [7]

As a rule , - times - = + and - times + = -

$\begin{gathered} -16m^2n-(-25m^2n)+(-7m^2n\text{ ) } \\ =-16m^2n+25m^2n-7m^2n\text{ ( based on the rule above )} \\ =+9m^2n-7m^2n\text{ ( -16 + 25 = + 9 )} \\ =+2m^2n \end{gathered}$

Therefore the correct answer to the question is 2m squared n

5 0

1 year ago