MATHEMATICS MIDDLE SCHOOL

What are the dimensions if the poster is enlarged by a factor of five over two ?7.5 ft by 30 ft
15 ft by 60 ft
1.5 ft by 6 ft
15 ft by 6 ft
What are the dimensions if the poster is enlarged by - 1

Answers

Answer 1
Answer: 7.5 x 30, 5/2 x 3 is 7.5, and 5/2 times 12 is 30
Answer 2
Answer:

Answer:

the awnser is A 7.5 ft by 30ft

Step-by-step explanation:

5/2 of 3 is 7.5 since 5/2 as a decimal is 2.5 so do 2.5 x 3

then 5/2 of 12 would be 30 since again 5/2 as a decimal would be 2.5 so 2.5 x 12

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Three runners run along a 1.5 mile trail one Saturday morning. The graph shows the runner’s locations starting at 9:00 a.m. Who is at the trail start at 9:00 a.m.?

Answers

Answer: 1) Andy 2) Caedin 3) 9:08am 4) Berta

Step-by-step explanation: first is Andy because it says “the locations starting at 9am “and the starting point is 0 and Andy is the only one there. Second is Caedin because he decreases at first but increases later on. Third because they started at 9am and the x-axis (minutes) says 8 so it could only mean they cross paths at 9:08am, the last one is Berta because she closest

Answer:

Andy

Step-by-step explanation:

Since hes 0 away from it meaning he’s there

What are the factors of 72 and 96?

Answers

The factors are what the number is divisible by.
72- 1,2,3,4,6,8,9,12,18,24,36,72
96- 1,2,3,4,6,8,12,16, 24, 32, 48, 96

The common factors are 1,2,3,4,6,8,12 and 24.
Hope this helps
so the factors are the numbers that make up the number so (exg factors of 6 are 2 and 3)
3*2 means 3 times 2

72=2*2*2*3*3
96=4*4*3*2*2*2

we can see that the common factor is (3*2*2*2 or 24)

How do you solve this problem?

Answers

OK so basically when you are dividing in this type of problem you are going to subtract so a^ 3 - a^6 is a ^ -3 and for b you are going to subtract as well so b^ 6 - b ^ 3 is b^ 3 so your final answer will result in a^-3 - b ^ 3 hoped that helped :)
What you need to do is subtract the exponents because you are multiplying 
  a³ b⁶
____
a⁶ b³    = a⁻³ b ³  But you can't have a negative exponent so you need to put in in the denominator 
 b³
____ <---- that's your answer 
a³ 

Ink cartridges weigh 1/8 pound. The total weight of the cartridges in a box is 4 1/2 pounds. How many cartridges does the box contain?

Answers

4 1/2 is 9/2 as an improper fraction, then dividing that by 1/8 (same as multiply by 8) is 72/2 or 36 cartridges.

Dominic and Terrell plan to start their weekend backpacking trip on FRIDAY at 2:10 P.M. and return home on SUNDAY at 11:30 A.M. How many days, hours, and minutes are they planning for the trip to last? Explain how you got your answer please! -thanks

Answers

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Answers

Answer: 20

Step-by-step explanation:

x = 7

y = 3

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Answer:

20

Step-by-step explanation:

2(7) + 2(3)

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