3 years ago

A number multiplied by 7 is less than 21. Which of the following expressions

Mathematics

1 answer:

Valentin [98]3 years ago

5 0

(N instead of X for variable)

N x 7 < 21

You might be interested in

What do you call it when 50 people stand on a wooden dock

Helen [10]

Pier pressure lolllllllllllllllllllllllll

3 0

3 years ago

Read 2 more answers

Please help me i really need help please help me please i really need help please help me please

umka21 [38]

Answer:

hello hello hello is there anybody in there

Step-by-step explanation:

6 0

3 years ago

What is the value of z for the equation fraction 1 over 2z = −fraction 3 over 4 + fraction 1 over 4z? −3 −1 1 3

Liono4ka [1.6K]

1/2 z = -3/4 + 1/4 z
1/2 z - 1/4 z = -3/4
1/4 z = -3/4
z = (-3/4)/(1/4)
z = -3/4 x 4/1
z = -3

6 0

3 years ago

Write a mixed number that is equivalent to 16\3

Veseljchak [2.6K]

A mixed number that is equivalent to 16/3 is

5 1/3

3 0

3 years ago

Read 2 more answers

What is the slope of the line represented by the equation 2x+3y= –12 ? –32 –23 23 32

mr_godi [17]

Answer:

Option 2 - $m=-\frac{2}{3}$ is the slope of the equation.

Step-by-step explanation:

Given : Equation $2x+3y=-12$

To find : What is the slope of the line represented by the equation ?

Solution :

The slope form of line is $y=mx+c$

Equation $2x+3y=-12$

Take 2x to another side,

$3y=-12-2x$

Divide 3 both side,

$y=\frac{-12-2x}{3}$

$y=\frac{-2}{3}x-4$

On comparing with general equation,

$m=-\frac{2}{3}$ is the slope of the equation.

Therefore, option 2 is correct.

7 0

3 years ago

Read 2 more answers