3 years ago

Erin is 8 years younger than twice Paula’s age. The sum of their ages is 40. How old is Erin

1 answer:

6 0

You do the sum(40) subtracted by 8, the answer from that divided by 2 since Erin's two times younger.
40-8=32
32÷2=16
Then if you want to check it you do the opposite and get the same sum(40) so 16×2=32 and 32+8=40

You might be interested in

Is 0.09 more or less than 0.9? same with 0.06 and 0.6.

In-s [12.5K]

.09 is less than 0.9.

8 0

2 years ago

Read 2 more answers

8th grade geometry help please?!

masha68 [24]

I would go with the second one

6 0

3 years ago

"Swans cost $2 each two doves can be purchased with $1 and three hens can be purchased with $1. How many swans doves and hens do

Diano4ka-milaya [45]

Answer:

50 Swans or

100 Doves or

100 Hens

any combination that accomplish withthe following equation:

2x+y+z=100

where:

x: number of swans and x>0

y: number of doves and y>0

z: number of hens and z>0

Step-by-step explanation:

4 0

3 years ago

Are the two triangles below similar?

sammy [17]

Answer:

Step-by-step explanation:

Yes because there are two pairs of congruent corresponding angles.

3 0

2 years ago

Rosa enlarged an image on the copy machine. The actual measurement was 3.6 inches by 6 inches. The enlarged version is 6 inches

Nesterboy [21]

The anwser is going to be six 6

3 0

3 years ago