1
Which expression can be simplified as m18?

Answer:

c - 7 < -18

Step-by-step explanation:

Seven subtracted from c :   c - 7

c - 7 < -18

Answer:

Im learning about this in class right now lol

Step-by-step explanation:

The answer is E

3 x 4 x 2=24

Base times length = volume

Hope this helps! If it did, please give brainliest! It would help a lot :D

Answer:

THE ANSWER IS 24in³.

Step-by-step explanation:

volume of rectangle = l × b × h

= 3 × 4 × 2

= 24in³

What is the original angle? You didn't provide us with enough information. If the angle is reflected, it'll be the same number of units as the original shape.

Hope this helped.

Answer:

-7/15

Step-by-step explanation:

3y+6/5=-1/5

3y=-7/5

y=-7/5÷3

y=-7/15

Answer:

z = ± 6

Step-by-step explanation:

Guven

4z² = 144 ( divide both sides by 4 )

z² = 36 ( take the square root of both sides )

z = ± [tex]\sqrt{36}[/tex] = ± 6

Answer:

this sounds annoying but it actually is 2x

Answer:

(x=1200.380952)?????

Answer:

C

Step-by-step explanation:

In order to be able to find the circumference in relation to radius, you have to use the formula C = 2πr

Hope this helped :)

Answer:

c

Step-by-step explanation:

when there is subtraction you add the number with the variable on each side to get it by it's self

+515=y-5+5

20=y

Answer:

A. 10=y

B.-5=y

C.0=5y

D.15=20y

Step-by-step explanation:

Answer:

Step-by-step explanation:

n² + 3n - 18 = 0

n = [-3 ±√(3²-4(1)(-18)]/[2(1)] = [-3 ±√81]/2 = 3, -6

Answer:

y=45+x

y=2x+15

x=30

Step-by-step explanation:

Answer:38.4

Step-by-step explanation:

Answer:

-2x^2 +8

hope this helps ;)

Answer:

$11,000

Step-by-step explanation:

Answer:

nearest percentage=64%

Step-by-step explanation:

math

Answer: A=2.25 and R=4.254

Step-by-step explanation:

Hope this helps! Have a good day!

Te adjunto un fichero con la solución.

Answer:

312.50

Step-by-step explanation:

8 , 20 , 50, 125 , 312.50

First term, a = 8

Second term, ar = 20

Find common ratio, r

Substitute a = 8 into second equation

ar = 20

8r = 20

r = 20/8

r = 2.5

Find the fifth term

ar⁴

= 8 * 2.5⁴

= 8 * 39.0625

= 312.50

Fifth term, ar⁴ = 312.50

10,023

Step-by-step explanation:

Answer:

rationalizing the denominator

Thank 0d0

Step-by-step explanation:

Answer: x=x=-3+/- sqrt 33/6

Step-by-step explanation:

Answer:

It simply means getting rid of the square root or radical in the denominator

Step-by-step explanation:

Rationalizing the denominator simply means getting rid of the square root or radical symbol in the denominator thereby making the denominator to be just a whole number.

For example if we want to rationalize the denominator in; 3/√2

We will multiply the numerator and the denominator by √2 to get rid of the radical in the denominator which is the square root sign.

Thus;

(3/√2) × (√2)/(√2)

This gives;

(3√2)2

Answer:

"To rationalize the denominator means to eliminate any radical expressions in the denominator such as square roots and cube roots." It is done usually by multiplying both numerator and denominator by the radical expression or another expression including the radical to be eliminated.

Step-by-step explanation:

Answer:

She would leave a bill of $4.20! Hope this helps!! (:

Answer:

$4.20.

Explanation:

0.15 x $28.00=$4.20.

Answer:49

Step-by-step explanation:

sin22 = h/132

h = 132sin22 = 49

Answer:

HOPE THIS HELPS

Step-by-step explanation:

The area = length * Width.

We know the width = X+6 inches and Area = x^3+3x^2–18x.

This problem can be solved just by dividing the area by width and we get a quotient as X^2–3x.

So the length is x^2–3x inches.

The length of the rectangle is [tex]\rm x(x-3)[/tex].

Given

The area of the rectangle = [tex]\rm x^3+3x^2-18x[/tex] square inches

The width of the rectangle = x + 6 inches

The area of the rectangle is equal to the product of length and width of the rectangle.

Let the length of the rectangle be L.

The area of the rectangle is given by;

[tex]\rm Area \ of \ the \ rectangle =Length \times Width\\\\[/tex]

Substitute all the values in the formula;

[tex]\rm Area \ of \ the \ rectangle =Length \times Width\\\\\rm x^3+3x^2-18x= L \times (x+6)\\\\L=\dfrac{ x^3+3x^2-18x}{x+6}\\\\L = \dfrac{ x(x+6)(x-3)}{x+6}\\\\ L = x (x-3)[/tex]

Hence, the length of the rectangle is [tex]\rm x(x-3)[/tex].

To know about rectangles click the link given below.

https://brainly.com/question/14383947

2/5 is the answer because you have to divided by 2 both

Answer: 2/5

Step-by-step explanation:

When you simplify fractions you need to find a number that can divide into both numbers. In this case it would be two, so 4/2= 2 and 10/2= 5. Put you answers together and you will get 2/5.

Hope this helped! :D

Answer:

They are the same fraction. 5/4 in it's mixed form will be written as 2 1/2

Answer:

The fractions are the same. In mixed form, 5/4 will be written as 2 1/2.

Answer:

x= 1/3 , 3/2

step by step

that should be the right answer