3 years ago

Solve for x: 5x - 18 = -8

Mathematics

1 answer:

denpristay [2]3 years ago

5 0

Answer:

x = 2

Step-by-step explanation:

5x - 18 = -8

+18 +18

5x = 10

5x/5 = 10/5

x = 2

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If y = 9x - 7, which of the following sets represents possible inputs and outputs of the

Lubov Fominskaja [6]

If y = 9x - 7, which of the following sets represents possible inputs and outputs of the
function, represented as ordered pairs?
{(7,9), (8, 10), (9, 11)}
{(0, -7), (1, 2), (-1, -16)}
{(1,9), (2,7), (3, 16)}
{(-7,0), (2, 1), (-16, -1)}

The answer is b {(0,-7), (1,2), (-1,-16)}

8 0

3 years ago

51.68 feet per hour. Convert this speed to inches per minute.

Lyrx [107]

Answer:

10.336.

Step-by-step explanation:

There are 12 inches in 1 foot so 51.68 ft/hr

= 51.68 * 12 in/hr.

Now there are 60 minutes in an hour so the speed in inches/minute

= 51.68 * 12 / 60

= 10.336.