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Sonbull [250]
2 years ago
13

The graph shows the amount of money earned by a teacher for running an after-school homework help session. How much does the tea

cher earn per hour?

Mathematics
1 answer:
True [87]2 years ago
6 0

Answer:

From the looks of the graph, it seems that the teacher earned either $40 a hour or $20 a hour.

Step-by-step explanation:

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X^2+4x+4
Now you have to find the factors of 4 which is 1,4 and 2,2
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So the two number is 2 and 2 now you have to bring down the x^2 and the signs.
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8 0
3 years ago
How to slove cos 41=x/11
STALIN [3.7K]

41=x/11

x=41×11

= 451

so the answer is 451

hope it hekps

6 0
3 years ago
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Kristen can type a 50-page paper in 8 hours. Last month, Kristen and Courtney typed a 50-page paper in 6 hours. How long would i
Vladimir [108]

Answer:

24 hours

Step-by-step explanation:

Kristen = 8 hours

Kristen and Courtney = 6 hours

Courtney = x hours

in six hours kirsten can do 6/8 of the job

6/8 = 3/4

So kirsten is going to be doing 3/4 of the job

Courtney is only going to do 1/4 of the job

Number of hours it takes Courtney to do the job

6/x = 1/4

Cross product

6 * 4 = x * 1

24 = x

x = 24 hours

It will take Courtney 24 hours to type a 50-page paper on her own

5 0
2 years ago
If x = -6 then -x 2 = <br> - (-6) 2 =
soldi70 [24.7K]

Answer:

12

Step-by-step explanation:

negative times a negative equals a positive.

so, 6 times 2 is 12.

6 0
2 years ago
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David is making rice for his guests based on a recipe that requires rice, water, and a special blend of spice, where the rice-to
steposvetlana [31]

Answer:

  8 servings

Step-by-step explanation:

At the ratio of 15:1, the 75 grams of rice in one serving will require 75/15 = 5 g of spice. David's inventory of 40 g of spice is enough for ...

  40 g/(5 g/serving) = 8 servings

7 0
3 years ago
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