3 years ago

Simplify each expression. 16+ (x + 4) a. x + 12 b. x + 20 c. x +4 d. 4x + 16

Mathematics

2 answers:

ella [17]3 years ago

8 0

Answer:

C or D

Step-by-step explanation:

Olin [163]3 years ago

4 0

Answer:

a. 20 + x

Step-by-step explanation:

You might be interested in

Im confused with area and finding area

Snowcat [4.5K]

Answer: area = length x width. Do you have an actual item or space you are trying to find the area for?

Step-by-step explanation:

4 0

3 years ago

Slant rhyme is created by —

Archy [21]

B.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

6 0

2 years ago

Help please !!!!! Super hard

Keith_Richards [23]

The image is really unclear but I will assume that the number of teams given = 66
and the formula is
$n = \frac{ {t }^{2} - t }{2}$
plug in the number of teams
$66 = \frac{ {t}^{2} - t }{2}$
multiply both sides by two
$132 = {t}^{2} - t$
subtract 132 from both sides and factor
t = 12

4 0

3 years ago

Find the area of this triangle... Round to the nearest tenth and include units in your answer

alina1380 [7]

Answer:

36 m^2

Step-by-step explanation:

the formula for the area of a triangle is 1/2•b•h

so you’re going to do 1/2 times 12 times 6 to get the area of 36 m^2

4 0

2 years ago

Which equation in slope intercept represents the line that goes through the points (-1, 6) and (1, -2)

Afina-wow [57]

Answer:

D) y=-4x+2

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-6)/(1-(-1))

m=-8/(1+1)

m=-8/2

m=-4

y-y1=m(x-x1)

y-6=-4(x-(-1))

y-6=-4(x+1)

y=-4x-4+6

y=-4x+2

3 0

3 years ago