2 years ago

Select the correct answer. Solve for x. B. C. D.

Mathematics

1 answer:

wariber [46]2 years ago

5 0

Answer:

C. $-\frac{1}{2}$

Step-by-step explanation:

$20x - 40 = 100x$

$20x - 100x = 40$

$- 80x = 40$

$x = -\frac{40}{80}$

$x = -\frac{1}{2}$

You might be interested in

A pyramid with a square base has a volume of 600cm^3 and the length of the bas is 10 cm. What is the height of the pyramid?

Artyom0805 [142]

Answer:

h=3

Solving forh

h=3V

lw=3·600

10·60=3

Step-by-step explanation:

4 0

2 years ago

Cassie paid $276.45 for 5 months of cell phone service. At that rate, how much will Cassie pay for a full year of cell phone ser

irinina [24]

It’s 663.48 because if you divide 276.45 by 5 than you get 55.19 and multiply that by 12 and it’s 663.48

3 0

2 years ago

5/22 is that rational number

PIT_PIT [208]

Yes because 5/22 is 4 2/5 and that equals .4

3 0

2 years ago

Here it is the final quetion

OleMash [197]

Answer:

1. 4x - 1

2. -2x - 5

3. 20

Step-by-step explanation:

There was a glitch with brainly, so I added the explanation in screenshots.

4 0

2 years ago

If Brad had a hamster that weight 7.89 grams and his friend had a hamster that weight3x's more grams. How many grams altogether

Andreyy89

His friend's would weigh 23.67 grams.Altogether it would be 31.56 grams.

7 0

3 years ago