2 years ago

URGENT!!!!

Mathematics

1 answer:

zhannawk [14.2K]2 years ago

5 0

Answer:

Write a system of equations

Step-by-step explanation:

2x + y = 15

3x - y = 20

5x = 35

x = 7

2(7) + y =15

y = 1

You might be interested in

Jeffery is a spelunker. He explores caves. Jeffery has been collecting data on the growth of stalactites over a period of years.

user100 [1]

Answer:

3.12

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

At the beginning of 2012 Jacob's saving account had $675.20. He deposited $40 each month and earned $66.50 interest for the year

meriva

Not sure but i think it’s B

5 0

3 years ago

Someone please answer this for me :(

Zarrin [17]

Answer:

3,4

Step-by-step explanation:

5 0

2 years ago

What is the correct name for a 9-sided polygon? decagon octagon nonagon ninagon

Anni [7]

Answer:

nonagon

Step-by-step explanation:

The correct name for a 9-sided polygon is nonagon.

4 0

2 years ago

Read 2 more answers

Five chips numbered 1 through 5 are placed in a bag. A chip is drawn and replaced. Then a second chip is drawn. Find the probabi

Vesna [10]

12345

The odds of drawing an even chip are $\frac{2}{5}$ .

The odds of drawing an odd chip are $\frac{3}{5}$ .

You multiply the two $\frac{2}{5} x \frac{3}{5} = \frac{6}{25}$ .

Knowing you cannot simplify 6/25 any further, you now have your answer!

Hope this helps! <3

6 0

2 years ago