MATHEMATICS MIDDLE SCHOOL

All of the following expressions have a value between 0 and 1, excepta. \frac{(-3^{7})}{(-3)^9}
b. 4^{-10}× 4^{6}
c. \frac{(8^3)^3}{8^{-4}} 
d. ( \frac{2}{5} ^{8})×( (2)/(5))^(5)

Answers

Answer 1
Answer: I think is: 
c. \frac{(8^3)^3}{8^{-4}} 
Answer 2
Answer:

Answer: C

Step-by-step explanation

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7. Nick’s youth group has 20 regular students that attend weekly get togethers. They saved up enough money for each person to go swimming 10 times each with the daily pay plan. After they saved that amount, they found out they can use the early pay plan and save money. They plan to donate their savings to the church since it’s in need of a new sound system. How much money will they be able to donate with the savings from all 20 youth? (Please show all your work for full credit) WILL GIVE BRILIEST

Answers

Answer:

If each youth saves $10 daily, their weekly savings would be $1400. So they donated $1400 to the church.

Step-by-step explanation:

Let the daily pay plan for each youth be $y

Daily pay plan for 20 youth = $20y

Weekly pay plan = 7×20y = $140y

Assuming each youth saves $10 daily

Daily savings for 20 youth = 20×$10= $200

Weekly savings for 20 youth = 7×$200= $1400

If they used the early pay plan ($140y) to go swimming, they saved $1400 which they donated to the church.

Answer:

$375 saved or roughly 33%.

Step-by-step explanation:

With daily plan;

(15)4.00 = 60.00  

(25)60.00 = $1,500.00

If the youth group saved up enough for each of them to swim 15 times and 25 students are attending, they originally had $1,500.00 saved for the trip.  

With early pay;

(25)45.00 = $1,125.00

1,500.00 - 1,125.00 = $375 saved or roughly 33%.

Hope this helps! And please, do not copy-paste this answer. Write it in your own words, thanks <33

What number is 40% of 760?\
answer asap

Answers

304 is 40% of 760 I hope this helps :)

40% of 760 is 304 :)

A 16 1/2 kilometer stretch of road needs repairs. Workers can repair 2 1/4 kilometer of road per week.How many weeks will it take to repair this stretch of road?

Answers

Hello,

So the total length of the road is 16.5km (decimal form). Workers can repair 2.25 per week. To get the number of weeks they need to repair the road is to divide the total with per week. The equation would be:

16.5 / 2.25 = 7.33

or with fraction

16 2/4 / 2 1/4 = 7 1/3

Answer: The workers would need 7.33 weeks to repair the road.

Hope this helps.
r3t40

Answer:

7 1/3

Step-by-step explanation:

Slove:12x9³x4
- means divide
---------------

6x8²x27

Answers

Answer:

1. 34,992. 2. 10,368

Step-by-step explanation:

1.) Write the problem out. 12x(9x9x9)x4

2.) Solve what's in the parentheses first 729

3.) Rewrite your problem 12x729x4

4.) Multiply by 12 then 4

DOTHESAMEFORBOTHPROBLEMS

Solve for x: 6x-8=4x+12-x

Answers

Hi,

x= 20/3

Have a great day!

How do you graph y=-x+ 3/2 please help meee

Answers

I have attached the graph of y = -x + 1.5

The line goes through the points (0,1.5) and (1.5,0)
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