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4 years ago

ONLY THE BRAINLIEST OF USERS ANSWER THIS QUESTION 30 POINTS!!!!!!!!!!!!!!!

Mathematics

2 answers:

Romashka-Z-Leto [24]4 years ago

4 0

Answer: 8*5^n-1 / 2^n-1 = n

will be the function for the sequence hope this helps

Step-by-step explanation:

denis23 [38]4 years ago

3 0

Answer:

8*5^n-1 / 2^n-1 = n

This is the function for your sequence

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-1x + 4y <4<br> how to slove this

vazorg [7]

Answer: y = 1/4x + 1

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4 years ago

Six customers at a toy store bought 18 jump ropes. Each customer bought the same number of jump ropes. How many jump ropes did e

seropon [69]

18/6 = 3.....each customer bought 3 jump ropes

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3 years ago

Read 2 more answers

33 divided by -11 equals what?

kompoz [17]

The answer is -3 I believe

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3 years ago

Last year, Kevin had 20,000 to invest. He invested some of it in an account that paid 6% simple interest per year, and he invest

tester [92]

$13,000 was invested at 6% whereas $7,000 was invested at 10% using simple interest approach

What is simple interest?

Simple interest is determined as the amount invested multiplied by the interest rate and the number of years that investment lasts.

I=PRT

I=interest

P=principal

R=rate of return

T=time

Let X be the amount invested at 6%

I at 6%=6%*X*1

I=0.06X

The amount invested at 10% is 20,000-X

total interest=0.06X+0.10*(20000-X)

total interest=1,480

1480=0.06X+0.10*(20000-X)

1480=0.06X+2000-0.10X

1480-2000=0.06X-0.10X

-520=-0.04X

X=-520/-0.04

X=13,000

13,000 was invested at 6%

amount invested at 10%=20,000-X

amount invested at 10%=20,000-13,000

amount invested at 10%=7,000

Find out more about simple interest on:brainly.com/question/20690803

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4 0

2 years ago

A table has five bowls. None of the quantities in the bowls are prime, though the last two bowls are empty. Two of the quantitie

Digiron [165]

Since two of the quantities are squares and the sum of all of three is equal 21, then the possible values of those two quantities are: 1,4,9,16

Let's consider each possibility

1 and 4

21-1-4=16, but 16 is also square and there can be only two square so NO

1 and 9

21-1-9=11, but 11 is prime, so NO

1 and 16

21-1-16=4... 4 is a square ,so NO

4 and 9

21-4-9=8 , 8 is not prime and not a square, so YES

4 and 16

21-4-16=1, but 1 is a square ,so NO

9 and 16

9+16=25>21 so.. NO

<u>Therefore, the amounts in the first three bowls are 4,8,9.</u>

8 0

3 years ago