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Mkey [24]
2 years ago
9

Question 12(Multiple Choice Worth 5 points)

Mathematics
1 answer:
34kurt2 years ago
6 0

Answer:

the correct answer is C x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12.

hope it helps!

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100 POINTS!!! PLEASE SHOW YOUR WORK. I WANT TO UNDERSTAND IT
Paraphin [41]

Answer:

100 POINTS!!! PLEASE SHOW YOUR WORK. I WANT TO UNDERSTAND IT

5 QUESTIONS

1) Pedro wants to make a 35% sugar solution. He has 3 ounces of a 56% sugar. How many ounces of a 14% sugar solution must he add to this to create the desired mixture?

2) Xavier wants to make 10 gallons of a 42% saline solution by mixing together a 50% saline solution and a 10% saline solution. How much of each solution must he use?

3) A passenger on a plane made a trip to Portland and back/ The plane took the same route coming back. On the trip there it flew 210 kilometers per hour and on the return trip it went 280 kilometers per hour. If the total trip took 5 hours, how long did the trip take coming back?

4) Amanda and Alexis live 4 miles apart. They decide to start walking toward each other's houses at the same time. Amanda walks at a rate of 3.5 miles per hour and Alexis walks at a rate of 4 miles per hour. How long will it take for them to meet?

5) Working alone, Juan can harvest a field in 13 hours. Shayna can harvest the same field in 14 hours. Find how long it would take them if they worked together.

8 0
2 years ago
Draw a model to write 2 3/5 as an improper fraction
algol13
2 3/5 as improper fraction = 13/5
4 0
3 years ago
Read 2 more answers
NEED ALL 4! With the solution and step by step on what to do !! worth 35 points
creativ13 [48]

Answer:

I got you, give me a few minutes

1st one: 6x+12+6y

2nd one: -12a-20b

4th one: 2x times 18

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The sum of 5 consecutive integers is 265. What is the fifth number in this sequence ?
Yanka [14]
Hello,
Let's assume n,n+1,n+2,n+3,n+4 the 5 numbers

n+(n+1)+...+(n+4)=5n+10=265
5n=265-10
5n=255
n=51
The 5th number is 51+4=55

6 0
3 years ago
Cant get this question! Need some help. Answers are, A: 13 miles, B: 14 miles, C: 16 miles, D: 17 miles.
iVinArrow [24]
I think the answer is B: 14 miles
5 0
3 years ago
Read 2 more answers
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