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Leni [432]
2 years ago
7

20 POINTS!! Betty arranged equal numbers of movies on four shelves of a shelving unit and placed 6 of her favorite movies on the

top shelf. If x is the number of movies on each shelf, the expression for the total number of movies on the shelving unit is 4x + 6.
If each of the 4 shelves holds 12 movies, how many movies does Betty have on her shelving unit? Show your work.
Mathematics
1 answer:
Bess [88]2 years ago
6 0

Answer:

54 movies

Step-by-step explanation:

shelving unit has 4x + 6 movies

and  each  holds 12 movies,

then x =12

Then solve 4x + 6  for x= 12

4(12) + 6 = 54

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Answer:

0.08

Step-by-step explanation:

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3 years ago
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Mrs. Sanchez wants to start a taco truck to sell food to the local community, but there is a lot of
Andreyy89

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1500$ = 5.3

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Step-by-step explanation:

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2 years ago
1: In order to solve the inequality -1/4 x > 8, which of the following steps must be done?
pogonyaev

Answer:

Step-by-step explanation:

-1/4x>8

x>8/(-1/4)

x>(8/1)(-4/1)

x>-32/1

x>-32

x<-32

The answer is D.

--------------------------

-3t+7>=9

-3t>=9-7

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3 0
3 years ago
On April 1, Preston McCord deposited $1,400 in a savings account that pays annual interest of 3.2%
lesya692 [45]

Answer:

After 6 months, the interest generated by the investment would be $21.10.

Step-by-step explanation:

To determine the interest that Preston McCord could earn by investing $ 1,400 in an account that pays 3.2% annual interest compounded monthly, leaving said money invested for a period of 6 months, it is necessary to perform the following calculation:

X = 1,400 x (1 + 0.032 / 6) ^ 0.5x6

X = 1,421.10

1421.10 - 1400 = 21.10

Thus, after 6 months, the interest generated by the account will be $ 21.10.

4 0
2 years ago
Define powers provide an example of power with an exponent of 2
shtirl [24]
Well not sure what you are asking, but If it is what I think it is, it would go like this: 
          2 
(9^2)

Then the answer should be 

9^4 since we multiply the exponents. 

If you mean this...

3^2....It would be same as 3 x 3 which we should know is equal to nine. 

Hope I helped! (Be sure to thank me!)
7 0
3 years ago
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