3 years ago

What is the domain of the graph?

Mathematics

1 answer:

Georgia [21]3 years ago

8 0

I think The answer is b

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X - 10 > 4x + 20 < x + 10

Delvig [45]

Answer:

Step-by-step explanation:

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3 years ago

If a certain negative number is multiplied by six, the result is the same as 20 less than the original number. What is the value

Wittaler [7]

let the number be X
6X=X-20
X+6X=20
-5X=20
X=-4

5 0

3 years ago

While completing a race, Will spent 14 minutes walking. If his ratio of time walking to jogging was 7 : 6, how many minutes did

worty [1.4K]

Answer:

12 minutes

Step-by-step explanation:

$\frac{7}{6} =\frac{14}{x}$

$7x=84$

$x=12$

So, he spent 12 minutes jogging.

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3 years ago

a person made 4 blankets each blanket used 180 inches of ribbon for the border how many yards of ribbon did the person use for a

adell [148]

Answer:

Step-by-step explanation:

4 0

3 years ago

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If you can do all three questions I’ll mark you brainlest!! Thanks <3

Verdich [7]

Answer:

1. Rate needed 9/6; Unit rate is 1.5/1; 1.5 cans of white paint are needed for each can of blue.

2. rate needed = 12/6; unit rate = 2/1; Need 2 cups of water for every scoop of fruit mix.

3. 70 minutes

Step-by-step explanation:

1. Set up a ratio

3white/2blue = xwhite/6blue

3/2 = x/6

cross multiply 2x = 18; x = 9

rate needed = 9/6

Unit rate is 1.5/1 (divide 3 by 2 or 9 by 6 to get unit rate_

2. 3/1.5 = x/6

1.5x = 18; x = 12

rate needed = 12/6

unit rate = 2/1

3. Set up a ratio.

3.5/.25 ( 1/4=.25)

3.5/.25 = x/5

.25x = 3.5(5)

.25x = 17.5

x = 70 minutes

5 0

3 years ago

Read 2 more answers