MATHEMATICS MIDDLE SCHOOL

1) •There were 3,905 more hits on the schools website in January than February. •Feb. = 9854 hits.
•How many hits to the schools website have during both months?

A) About how many hits did the website have during Jan and Feb?

B) exactly how many hits did the website have during Jan and Feb?

Answers

Answer 1
Answer:

Let

x---------> the number of hits in January

y---------> the number of hits in February

we know that

x=3,905+y --------> equation 1

y=9,854 --------> equation 2

Substitute equation 2 in equation 1

x=3,905+9,854

x=13,759

Part a) About how many hits did the website have during Jan and Feb?

x=13,759 ----> Round to nearest ten thousand-----> x=14,000

y=9,854----> Round to nearest ten thousand-----> x=10,000

x+y=14,000+10,000=24,000

the answer part a) is 24,000

Part b) Exactly how many hits did the website have during Jan and Feb?

x+y=13,759+9,854=23,613

the answer part b) is 23,613
Answer 2
Answer: In January, there were 13,759 hits and in February there were 9,854 hits.
During both the months, there were 23,613 hits to the school's website.

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Answers

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2x^2 + 8x = 0
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Answers

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Answers

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We suggest this system of equations:
y=x-24
x+8=2(y+8)

we solve this system of equation by substitution method.

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