Can anyone plzz tell me the reasons for this false ones Plzz help

Mathematics

1 answer:

elena55 [62]3 years ago

5 0

Answer:

It is correct

Step-by-step explanation:

Has two solutions x = a and x = -a because both numbers are at the distance a from 0. You begin by making it into two separate equations and then solving them separately. An absolute value equation has no solution if the absolute value expression equals a negative number since an absolute value can never be negative.

You might be interested in

How do you divide 1.25 by 24

GREYUIT [131]

Answer:

Step-by-step explanation:

The awnser to this problem is +19.20 because since 24 is bigger than 1.25 it goes on the inside of the house and 1.25 goes on the outside because its smaller.

7 0

3 years ago

The area of a floor to be carpeted is 2700 square feet what is this area in square yards?

Cerrena [4.2K]

C 1yd^2 = 9ft^2 _____yd^2 = 2700ft^2 2700 / 9 = 300 yd^2

5 0

3 years ago

Read 2 more answers

Denise spent 45.24 for 3 pairs of shoes. What was the average cost per pair?

dolphi86 [110]

$15.08 because $45.24 ÷ 3

7 0

3 years ago

If john makes a contribution to a charity fund at school, the average contribution size will increase by 50% reaching $75 per pe

Sonja [21]

Answer:

$Z= 75*6 -250=200$

So then the correct answer is B. $200.

Step-by-step explanation:

Notation

Let X be the average contribution size before John makes his contribution.

Let Y be the total contribution size before John makes his contribution.

Let Z be John's contribution.

We know that for this case $ 75 represent the original average amount before the contribution with 50% increase so we can set up the following equation in order to find the original average amount

$1.5 X = 75$