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Delvig [45]
2 years ago
15

Factor the expression: 3x + 6* Please help

Mathematics
2 answers:
attashe74 [19]2 years ago
6 0

Answer:

3(x+2)

Step-by-step explanation:

Misha Larkins [42]2 years ago
6 0

Answer:

3 (x + 2)

Step-by-step explanation:

3

+

6

3

(

+

2

)

You might be interested in
If the volume of a cube is 12,167 cubic inches, what is the length of a side of the square?
Grace [21]

Answer:

23 in

Step-by-step explanation:

Volume of a Cube: V = a³

Step 1: Define

V = 12,167 in³

a = ?

Step 2: Solve for side length <em>a</em>

  1. <u>Substitute:</u> 12,167 = a³
  2. <u>Cube root both sides:</u> 23 = a
  3. <u>Rewrite:</u> a = 23

Step 3: Check

<em>Plug in a to verify it's a solution.</em>

  1. <u>Substitute: </u>V = (23 in)³
  2. <u>Evaluate:</u> V = 12,167 in³
3 0
3 years ago
The length of a rectangle is 6 m more than twice the width. if the area of the rectangle is 140m^2, find the dimensions
Yuliya22 [10]
Length(l)= 2w+6
Width(w)= w
Area(A)= 140 m²
Area= l*w
140 = l*w
140= (2w+6)w
140= 2w²+6w( divide each side by 2)
70= w²+3w
w²+3w -70= 0
(^^^^^^Factor out expression)
(w-7)(w+10)= 0 (set each expression equal to zero and use the positive answer as the value for "w"(because a negative width is impossible))

w-7=0
w=7m

w+10=0
w= -10m (Impossible for a physical measurement to negative: therefore This "w" value is incorrect)

Use w=7 to find "l"
l= 2w+6
l=2(7)+6
l=14+6
l=20 m

Answer:
The dimensions of a rectangle are length and by width. For this rectangle the dimensions are 20 meters by 7 meters.
(width= 7 meters)
(length= 20 meters)


4 0
3 years ago
Multiply (3x - 2)2.
alexandr1967 [171]
That would  be (6x-4)
7 0
3 years ago
Read 2 more answers
Robert had $300 in the bank yesterday. Then, Robert bought a sofa for $500, but didn't realize that he overdrew from his bank. H
strojnjashka [21]

Answer:-200

Step-by-step explanation:

300-500=-200

3 0
2 years ago
Can y’all help me on question 20?!
Oxana [17]

Answer:

372 miles

Step-by-step explanation:

brainliest please

5 0
2 years ago
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