All categories

3 years ago

Need a little help on math

Mathematics

1 answer:

GrogVix [38]3 years ago

7 0

Answer:

Just sub the number for x.

Step-by-step explanation:

3a) 2(3)+3 = 9

3b) 2(-7)+3=(-11)

You might be interested in

HELP ME PLEEEEEEAAAASEEEE!

Archy [21]

Answer:

$2\frac{1}{2}\ liters$

Step-by-step explanation:

step 1

Convert mixed number to an improper fraction

$1\frac{1}{5}=\frac{1*5+1}{5}=\frac{6}{5}$

step 2

Using proportion

$\frac{3}{(6/5)}\frac{liters}{doors} =\frac{x}{1}\frac{liters}{door}\\ \\x=3/(6/5)\\ \\x=15/6\ liters$

step 3

Convert to mixed number

$\frac{15}{6}\ liters=\frac{12}{6}+\frac{3}{6}=2\frac{1}{2}\ liters$

8 0

2 years ago

Solve the following equation. Enter your answer as an integer, decimal or fraction.

Ad libitum [116K]

Answer:

x = 5 or × = -7/2

Step-by-step explanation:

I hope you get it good luck.

7 0

2 years ago

Subtract 17 from x which equals

Jet001 [13]

The answer to this problem is x - 17.

8 0

3 years ago

How do I go about solving this? <br> ((-3) -2) x 5

ss7ja [257]

Answer:

-25

Step-by-step explanation:

i got -25. i just used a calculator

8 0

2 years ago

Solve the inequality.

alisha [4.7K]

C -2 because of the thanos

3 0

2 years ago

Read 2 more answers