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3 years ago

7

I don't know how to work this problem ???

1 answer:

klasskru [66]3 years ago

8 0

Answer:

y=-3

Step-by-step explanation:

"varying directly" means there is only a factor between x and y, i.e.:

y = k·x

so k = y/x = -1/3

so if x=9, y = -1/3·9 = -3

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Factor the expression completely.

Ksju [112]

Answer:

A

Step-by-step explanation:

-9.75 + 3.25x

3.25(-3 + x)

-3.25(3 - x)

8 0

4 years ago

Complete the synthetic division problem below.

rewona [7]

Answer:

B

Step-by-step explanation:

- 2 | 2 2 - 2 4

↓ - 4 4 - 4

--------------------------

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Since the remainder = 0 then (x + 2) is a factor

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3 years ago

2/10 clear and 18/100 orange. The rest are red and blue. There are 2 more red marbles than blue marbles. What fraction represent

romanna [79]

Answer:

33/100 red, 29/100 blue

Step-by-step explanation:

2/10=20/100

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38/100 orange/clear marbles

100-38=62

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"There are 2 more red marbles than blue marbles."

31-2=29

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4 0

4 years ago

By way of tree diagram determine all likely outcome when a fair die is tossed

Ad libitum [116K]

Step-by-step explanation:

hope it helps

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3 years ago

Please can you answer it because I need the answer

andre [41]

Answer:

For x^2 + 5x - 14 = 0

x1= -7, x2 = 2

For x^2 + 5x + 6 = 0

x1 = -3, x2 = -2

Step-by-step explanation:

Pls see attached....

7 0

4 years ago