3 years ago

What is four times the sum of twelve and a number in algebraic expression

1 answer:

6 0

(12 + x) X 4.
EXPLANATION
Replace twelve with 12.
Replace the sum with a +
Replace a number with a variable
replace four times with X 4.
Have a gud day

You might be interested in

1. The area of a rectangular garden is 8064 m2.

denpristay [2]

Answer:

Length of the garden: 96m

Width of the window: 56cm

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The first three steps of completing the square to solve the quadratic equation x^2+8x+5=0

defon

Subtract 5 from both sides
X^2 +8x =-5

2. 8/2=4

3. 4^2=16

Add 16 to both sides

X^2+8x+16=-5+16

7 0

4 years ago

Given sinθ=4/7 and θ lies in Quadrant II .

AlladinOne [14]

Answer:−√33/7

Step-by-step explanation:

Second quadrant implies cos negative, as cos is projection from

unit circle to x axis.

sin^2+cos^2=1

cos= sqrt(1-sin^2)

sin^2 = 16/49

1-sin^2 = 33/49

sin= -sqrt(33)/7

5 0

3 years ago

PLEASE ANSWER ASAP!! <br><br> Explain two different ways to solve 72^2/4

777dan777 [17]

Answer:

Step-by-step explanation:

$72^{\frac{2}{4}}=72^{\frac{1}{2}}= \sqrt{2*2*2*3*3}\\\\\\=2*3*\sqrt{2}\\\\=6\sqrt{2}$

6 0

3 years ago

A committee in Congress is made up of 19 members, and there are 9 more Democrats than Republicans on it. How many Democrats are

Aleksandr-060686 [28]

The answer is 14 Democrats.

5 0

3 years ago

What is four times the sum of twelve and a number in algebraic expression ​

What is four times the sum of twelve and a number in algebraic expression