3 years ago

WHICH NUMBERS ARE SOLUTIONS OF EACH INEQUALITY?:

Mathematics

1 answer:

love history [14]3 years ago

4 0

Answer:

I don't know if i am right but i think it is number 7 because it like goes in order

Step-by-step explanation:

i am so unsure so i think it is 7 i don't know for sure

You might be interested in

If 75 sheep make up 30% of the flock, how many sheep are in the flock?<br> Show your work please!!

avanturin [10]

Devide 75 by 30% to get the answer of 22 sheep

3 0

3 years ago

Read 2 more answers

The length of a rectangle is I m more than twice the width, and the area of the rectangle is 28 m. Find the dimensions of the re

Oksanka [162]

Answer:

width = 3.5 feet length = 8 feet.

Step-by-step explanation:

W=x

L=2x+1

Area=(2x+1)x=28

2x^2+x=28

2x^2+x-28=0

(2x-7)(x+4)=0

x=3.5,-4. It should be a positive number so W=3.5

2x+1=8 2x3.5=7 7+1 = 8 L=8

That area is 28 ft^2

width is 3.5 feet and length is 8 feet.

8 0

3 years ago

What is the value of n in the equation 0=18+128n^2?

lbvjy [14]

Answer:

$\large\boxed{\text{no soltion in the set of real numbers}}\\\boxed{n=-\dfrac{3}{8}i\ \vee\ n=\dfrac{3}{8}i\ \text{in the set of complex numbers}}$

Step-by-step explanation:

$18+128n^2=0\qquad\text{subtract 18 from both sides}\\\\128n^2=-18\qquad\text{divide both sides by 128}\\\\n^2=-\dfrac{18}{128}\\\\n^2=-\dfrac{18:2}{128:2}\\\\n^2=-\dfrac{9}{64}$

7 0

3 years ago

Which of the following expressions is not equivalent to 12x + 18y?

Fed [463]

Answer:

3(4x + 18y)

..................

8 0

1 year ago

What is the slope of the line that contains the point ( -2, 7) and (2,3)

xz_007 [3.2K]

The slope is 1. The picture will show you why.

8 0

2 years ago