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4 years ago

Last yearrhere were 1436 8th grade students enrolled at your school. This year there are 1220. What is the percent change in the

number of 8th grade students?

Mathematics

1 answer:

Tanzania [10]4 years ago

8 0

$\frac{1220 \times 100}{1436} \approx 85\% \\ 100\% - 85\% = 15\% \: change$

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Who is Pythagorean? when was he born? when did he die?

Rama09 [41]

Answer:

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3 years ago

A mine elevator was at a depth of -120 feet. After 15 seconds, the mine elevator was at a depth of -30 feet. Which expression sh

KonstantinChe [14]

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3 years ago

You are randomly selecting 3 cans of regular and diet cola, but assume that there are 6 cans of regular cola and 7 cans of diet

gayaneshka [121]

Answer:0.367

Step-by-step explanation:

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2 years ago

Factor: 120u² + 125u + 30.

NemiM [27]

Answer:

5(3u+2)(8u+3)

Step-by-step explanation:

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2 years ago

Read 2 more answers

Classify the system and identify the number of solutions. X-2y-2z=8 2x+6y-2z=9 8x-6y-14z=11

seropon [69]

Answer:

xyz=-3.11

Step-by-step explanation:

X+2x+8X-2y+6y-6y-2z-2z-14z=8+9+11

11x-8y+6y-18z=28

11x-2y-18z=28

xyz(11-2-18)=28

xyz(11-20)=28

xyz(-9)=28

xyz=28/-9

xyz=-3.11

8 0

3 years ago