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

What is the value of 5k2−6 when k = 9?

Anarel [89]

Answer:

Step-by-step explanation:

Plug in 9 for k.

5(9)(2) - 6

first: (9)(2) = 9 x 2 = 18

5(18) - 6

second: 5(18) = 5 x 18 = 90

last: 90 - 6 = ?

hope this helps

5 0

2 years ago

Isidro wants to purchase a used scooter that costs 79.95 the sales tax is found by multiplying the price of the scooter by 0.065

OLEGan [10]

Answer:

85.15

Step-by-step explanation:

79.95 x 0.065 = 5.197

79.95 + 5.197 = 85.15

5 0

2 years ago

Which of the following best forms the figure shown

Pachacha [2.7K]

Where is the picture? If you could add your picture I’d be glad to help you!! :)

4 0

3 years ago

The inchworm moves 1/5 inch per hour. How far will the inchworm have moved after 6 hours?

melisa1 [442]

Answer: 1 1/5 inches.

Step-by-step explanation:

1/5 * 6

1/5 * 6/1

6/5 = 1 1/5

5 0

2 years ago

Imagine the graph for the relation 4x-5y+20 = 0. What would be its slope?

muminat

4x - 5y + 20 = 0
 - 20 - 20
 4x - 5y = -20
4x - 4x - 5y = -20 - 4x
 -5y = -20 - 4x
 -5y = -4x - 20
 -5 -5
 y = ⁴/₅x + 4
The slope would be ⁴/₅.

4 0

3 years ago