3 years ago

Factor the expression. 3x + 21

Mathematics

2 answers:

julsineya [31]3 years ago

7 0

Step-by-step explanation:

3(x +7)

x=7

( 3x+12 )= 3

HOPE THIS HELPS:)

Delicious77 [7]3 years ago

5 0

Answer: 3 ( x + 7 )

Step-by-step explanation:

You might be interested in

Need help ASAP please and thank you

noname [10]

Answer:

$-3m^{12}{n^{6} }$

Step-by-step explanation:

To begin simplifying this, we can first divide the coefficients, giving us:

$\frac{-3m^{5}n^{4} }{m^{-7} n^{-2} }$

We know that when dividing exponents, this means we need to subtract the exponent on the denominator from the numerator. This gives us:

$\frac{-3m^{5+7} n^{4+2} }{1}$

Now, simplifying this gets:

$-3m^{12}{n^{6} }$

8 0

3 years ago

7 1/8 is equal to greater than or less than 7.025

Sauron [17]

7 1/8 is greater than 7.025

4 0

3 years ago

Somebody HELP NOWWW

crimeas [40]

Answer:

y = 1/2x

Step-by-step explanation:

x - 2y = -4

x = -4 + 2y

x + 4 = 2y

2y = x + 4

y = 1/2x + 2

y = 1/2x

5 0

2 years ago

An architect designs a rectangular flower garden such that the width is exactly two thirds of the length of 270 feet of an antiq

bezimeni [28]

Width=180
Area=48600
Perimeter=900

8 0

3 years ago

Sector problem please help

hammer [34]

Answer:

The answer is (π/4)*r

Step-by-step explanation:

Formula length of arc when the angle given is in radian as the case given

s = r*θ

s = arc length (in radians)

r = radius

θ = central angle in radians

But when the angle given is in degrees the length is expressed as

s= 2πr*(θ/360)

7 0

3 years ago