3 years ago

Please show work, i’ll mark as brainliest

Mathematics

2 answers:

bulgar [2K]3 years ago

4 0

Answer:

y=4

x=-3

Step-by-step explanation:

4(-3)-9y=-48

-12-9y=-48

-9y=-36

y=4

x=-3

Xelga [282]3 years ago

4 0

Answer:

simple please follow me and mark it brainliest

Step-by-step explanation:

given 4x-9y=-48

x=-3

substituting value of x in given equation

We get

4(-3)-9y=-48

-12-9y=-48

-9y=-48+12

y=-36/-9

y=36/9

y= 4

You might be interested in

A circle has a radius of 19 cm. Find the radian measure of the central angle that intercepts an arc of length 4 cm.

Alona [7]

Answer:

1134

Step-by-step explanation:

$\pi \: radius \: 2$

=1134.114948

6 0

3 years ago

During a cold spell in January 1989, Homer, Alaska, recorded

Oksanka [162]

I think the answer is -48°F

6 0

3 years ago

A student solves the equation for v. Start with the original equation. Use the square root property. Use the division property o

LekaFEV [45]

Answer:

the answer is d

<em>The square root property should have been applied to both complete sides of the equation instead of to select variables. </em>

<em />

Step-by-step explanation: i just took the test on edge

5 0

3 years ago

Read 2 more answers

John is twice as old as Mary. The sum of their ages is 21. How old is Mary?

Mazyrski [523]

Answer:

Mary is 7

Step-by-step explanation:

If their ages combined equals 21 and john is twice Mary’s age then johns age takes up 2/3 of 21. that would b 14. 14 is 2 x 7. and Mary is 7. 14+7=21. Mary is 7 years old

6 0

3 years ago

Read 2 more answers

i am a number beetween 20 and 30 who is divisible by 2 4 and 7. I am an even number as well who am I?

miskamm [114]

Answer:

Step-by-step explanation:

28/2=14

28/4=7

28/7=4

28 is an even number

7 0

3 years ago

Read 2 more answers