3 years ago

ALEKS math. ill name the brainliest

Mathematics

1 answer:

Bingel [31]3 years ago

7 0

Answer:

(2, 1): Yes

Step-by-step explanation:

5x - 3y = 7

-2x + 7y = 3

(2, 1) = 5(2) - 3(1) = 7

10 - 3 = 7

7 = 7

-2(2) + 7(1) = 3

-4 + 7 = 3

3 = 3

Yes

You might be interested in

A ribbon 105 centimeters long is cut into two pieces. One of the pieces is four times longer than the other. What is the length,

lions [1.4K]

Answer:

21 cm

Step-by-step explanation:

The two pieces have a length ratio of 1 : 4, so the shorter piece is 1/(1+4) = 1/5 of the total length.

105 cm/5 = 21 cm

The shorter piece is 21 cm.

_____

We assume you can figure out how to write only the digits of the number.

4 0

3 years ago

Mr. Cota’s family bought 4 sandwiches and 3 salads. They spent $45.50. Write an equation that represents this situation. Let x b

madreJ [45]

45.50=4x+3y is the correct answer

8 0

3 years ago

The side of a square is measured to be 12 ft with a possible error of ±0.1 ft. Use differentials to estimate the error in the ca

DIA [1.3K]

Check the picture below.

5 0

4 years ago

Read 2 more answers

One month Hans rented 2 movies and 12 video games for a total of $81 . The next month he rented 5 movies and 3 video games for a

cricket20 [7]

Answer:

rental for movie-1.5

rental for game-6.5

7 0

3 years ago

Jenny is dog sitting for 13 dogs. There were 3 Labradors (L), 2 Golden Retrievers (G), 3 Dalmatians

Veronika [31]

Answer:

The first choice POPULATION

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers