2 years ago

Perimeter of a triangle (combine like terms)

Mathematics

2 answers:

Jobisdone [24]2 years ago

8 0

Answer:6x+3, very simple if you think about it

patriot [66]2 years ago

5 0

Answer:

6x+3

Step-by-step explanation:

(x+4)+(3x-2)+(2x+1)

=x+4+3x-2+2x+1

=x+4+3x-2+2x+1 --> Here I'm just bolding the variables. This makes it easier to combine like terms in the next line.

=6x+4-2+1

=6x+3

You might be interested in

1200((1)/(2))^(50)/(14)

Airida [17]

Answer:

aprox. 100.94

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

7(3x/1)=-1<br>its distributive property but I don't know how to solve it

Lelu [443]

7(3x/1)=-1
7(3x)=-1
21x=-1
21x/21=-1/21
X=-1/21

Answer: -1/21

7 0

3 years ago

(1) True or False? Explain your answer. The signs of the cosecant function will be the same as the sine function in each of the

aleksklad [387]

Answer:

True

Step-by-step explanation:

A number and its reciprocal have the same sign.

The cosecant is the reciprocal of the sine.

Therefore, the cosecant has the same sign as the sine.

4 0

4 years ago

The ratio of the number of boys campers to the number of girl campers was 8:7. if there were a total of 195 campers, how many bo

cestrela7 [59]

Imagine for a group of 15 (8 boys and 7 girls), you will have 8 girls. So the ratio of girls to total campers is 8/15
Because we have 195 campers, we have 8/15 = x/195
solve for x
x= 104 girls
and we have 195 - 104 = 90 boys

6 0

3 years ago

K(t) = 13t – 2<br> k(3) =

Maru [420]

Since t=3

What do have to do is just set it for 3.

13(3) -2

k(3) = 37

4 0

3 years ago