3 years ago

Try This question solve using elimination I’ll give you brainliest

Mathematics

1 answer:

koban [17]3 years ago

4 0

Answer:

(7, 1/2)

Step-by-step explanation:

Multiply second equation by 2 and subtract.

3x - 4y = 19

- (4x - 4y = 26)

You get -x = -7

x = 7

Substitute x into any equation.

3(7) - 4y = 19

21 - 4y = 19

-4y = -2

y = 1/2

You might be interested in

An elevator ascends,or goes up,at a rate of 750 feet per minute.is the height to which the elevator ascend proportional to the n

Sliva [168]

C=480
solve

480=24n+35
minus 35 both sides
445=24n
divide both sides by 24
18.541666666666666666666666666667=n

<span>so about 18 cakes</span>

7 0

3 years ago

What is the answer to this problem?

serious [3.7K]

Nothing, it's just your foot. So if going to ask a question make it reasonable. OK?

8 0

2 years ago

If 21 out of 100 patients have high cholesterol, what percent of the patient population has high cholesterol?

makkiz [27]

Answer: 21%

Step-by-step explanation:

Percent by definition is based on "out of 100." If 21 out of 100 has high cholesterol, then the percentage is 21%

5 0

2 years ago

Read 2 more answers

X-9=23 help plzzz test or my grades drop

swat32

Answer:

x=32

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

HEY YOU! YES YOU, HOTTIE PLS HELP ME <3

Setler79 [48]

Answer:

None of the above if there is that answer because one is 4 times and the other is 4 to the x power which is exponential

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers