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hjlf
3 years ago
6

WILL GIVE BRAINLIEST

Mathematics
1 answer:
Anna11 [10]3 years ago
3 0

Answer:

Sarah is paid $20 an hour at her new job. She wishes to graph her total pay y, as a function of the number of hours, x. She wants to be sure her graph shows her pay for 10 and 20 hours of work.

a. What is a good scale to use for the x-axis? Explain your reasoning.

b. What is a good interval to use for the y-axis? Explain your r

Step-by-step explanation:

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What is the image on segment Oj rotated 270 counterclockwise around point 0?
inysia [295]

Answer:

OL and M

Step-by-step explanation:

(1)

270° ÷ 30° = 9

Count 9 dashed lines from OJ counterclockwise, then

OJ → OL

(2)

120° ÷ 30° = 4

Count 4 dashed lines from R counterclockwise, then

R → M

6 0
3 years ago
What is the domain for the following function? y=4/x^2+1
Molodets [167]
IM TRYNA GET THIS TOOOOO :(
3 0
3 years ago
Read 2 more answers
More help please!!!!!!!!!!!!!!!!!!!!!!!
Gemiola [76]

Answer:

3 1/3

Step-by-step explanation:

10+z=z+z+z+z

10+z=4z

10=3z

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8 0
3 years ago
Can someone please help me on this one? I will give BRAINLIEST to whoever has the correct answer.
Reptile [31]
I think the first one is 4x=3

6 0
3 years ago
Thor invests $3000 in an account, with interest compounded continuously. If his investment doubles in value after 7.2 years, wha
sladkih [1.3K]

Answer:

B.  9.6 %.

Step-by-step explanation:

A = P e^rt

His investment doubles so it comes to  3000 * 2 = $6000.

Substituting in the formula>

6000 = 3000e^7.2r   ehere r  is the interest rate.

e^7.2r = 2

Taking logs

7.2r = ln 2

r = ln2 / 7.2

r = 0.096

So the rate is 9.6%.

8 0
3 years ago
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