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4 years ago

14

200 students, which was only 40% of the 7th graders said that the dress code was an important issue at school. How many total st

udents are in the 7th grade?

1 answer:

Aloiza [94]4 years ago

7 0

Answer:

320

Step-by-step explanation:

Because this value is only 40%, we multiply by 160% to get its original value

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Graph the function. Then State the domain and range. Also increasing and decreasing

masha68 [24]

Answer:

See below, I will let graphing part to yourself.

Step-by-step explanation:

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3 years ago

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Your friend has improved in his math class. On his first test he scored 50 points, and then he scored 53, 56, 59, and 62 points

emmainna [20.7K]

Answer:

Step-by-step explanation: I think you skip count by 50s or something like that. So, it has to be 64.

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3 years ago

How many periods of time, each 1/3 of an hour long, does,a 8- hour period of time represent

Sloan [31]

1/3 of an hour = 20 minutes

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3 years ago

Help asap!! Means a lot. 46 pts (:

adell [148]

Slope = (-7+4) / (7-1) = -3/6 = -1/2

using point (1,-4)
equation y + 4 = -1/2(x - 1)

answer is C.
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3 years ago

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4. Which expression is a simplified form of -5(8x)?<br> a. 40x<br> b. -40%<br> C. 3x<br> d. -40x?

Sedbober [7]

Answer:

Option d

Step-by-step explanation:

-5(8x)

= -5×8×x

= -40x

Answered by GAUTHMATH

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3 years ago