2 years ago

WHAT IS "K" 310 minus (30 times 7) = 5 times k

Mathematics

1 answer:

RSB [31]2 years ago

7 0

Answer:

k = 20

Step-by-step explanation:

310-(30x7) = 5k

310-210=5k

100=5k

/5 /5

20=k

You might be interested in

What is 43 percent of 84

Misha Larkins [42]

Answer:

36.12

Step-by-step explanation:

43% of 84 can be rewritten to 43% * 84 or 43/100 * 84.

43/100 * 84/1 = 3612/100

3612/100 = 36.12

3 0

2 years ago

Read 2 more answers

How do you expand and simplify (x-8)(x+5)

AVprozaik [17]

The answer is x² +5x -8x

3 0

2 years ago

The table shows conversions of common units of capacity.

Vaselesa [24]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

a 28 inch piece of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third pi

klasskru [66]

Where x is the length of the first piece
$x + 2x + 6x + 1 = 28 \\ \\ 9x = 27 \\ \\ x = 3$
so the first piece is 3 inches, the second is 6 inches and the third is 19 inches

3 0

3 years ago

I really need help please help me

alexira [117]

Answer:

top right

Step-by-step explanation:

If you imagine yourself building with that model you can see its that one

8 0

2 years ago