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Valentin [98]
2 years ago
13

I need help before `10:15 hurry

Mathematics
1 answer:
omeli [17]2 years ago
6 0

Answer:

A, C.

Step-by-step explanation:

A function is a relationship between two variables. Another definination is that it relates an input to an output. In the answer A, x is the input. Y changes based on x.

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The sum of two numbers is 12 and their difference is 4. What are the two<br> numbers?
guapka [62]

Answer:

<u>8 and 4</u>

Step-by-step explanation:

8 + 4 = 12

8 - 4 = 4

4 0
3 years ago
Read 2 more answers
3x+3y=6 and 5x-6y=15
Anna71 [15]
Multiply first equaton by 2 and add to the other equation

6x+6y=12
<u>5x-6y=15 +</u>
11x+0y=27

11x=27
divide both sides by 11
x=27/11


sub back
3x+3y=6
divide both sides by 3
x+y=2
(27/11)+y=2
2 and 5/11+y=2
minus  2 and 5/11 both sides
y=-5/11

x=27/11
y=-5/11
(27/11,-5/11)
7 0
3 years ago
PLEASE HELP VERY IMPORTANT
Mariulka [41]

Answer:

(6, 2)

Step-by-step explanation:

K is at (-2, -3)

<u>Using the transformation equation given for this problem:</u>

(x + 8, y + 5)

(-2 + 8, -3 + 5)

(6, 2)

The answer is the third option.

7 0
3 years ago
I think it’s b or d but which one would be more correct?
ipn [44]

Answer:

A.) b- 9.5 = 26.5

Step-by-step explanation:

because the equation is basically saying that (the og length) - 9.5( the one he cut out) = 26.5 ( which is the remaining wood)

6 0
3 years ago
A bag contains 5 red marbles, 6 green marbles, and 3 blue marbles. If Cymra draws a marble, keeps it and then draws another marb
Tasya [4]

Answer:

2.8

Step-by-step explanation:

the question says.... that we have 5 red, 6 green and then 3 blue....

we would 5+6+3=14 .....then 14÷5...because it was a red ball..... so 14 ÷5 = 2.8

8 0
3 years ago
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