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Leni [432]
3 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]3 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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A car travels 15 1/10 miles in 1/3 of an hour. What is the average speed, in
jasenka [17]

Step-by-step explanation:

Miles = 15 1/10

Miles = 151/10 miles

Hour = 1/3 hour

Av = 151/10 miles / 1/3 hour

Av = 151/10 × 3 / 1/3 × 3

Av = 453/10 miles / hour

Av = 45,3 mil / h

4 0
3 years ago
Read 2 more answers
. Solve for x.<br> x – 2 = 30
nadya68 [22]

Answer:

X=32

Step-by-step explanation:

32-2=30

6 0
3 years ago
A movie theater is 10 blocks north and 5 blocks east of a post office. A mall is 7 blocks north and 9 blocks east of the post of
MAXImum [283]

The complete question required that we determine how far is the movie theater to the mall.

<h3>Distance between the movie theatre and the mall </h3>

According to the question;

  • Upon representation of the movie theatre and mall position on the coordinate plane relative to the post office; we have;

  • Movie theater, T = (5, 10)
  • Mall, M = (9, 7).

The distance between the two points can therefore be evaluated by Pythagoras theorem as follows;

Distance, D² = (9-5)² + (7-10)²

  • D² = 4² + (-3)²

  • D² = 16 + 9

  • D² = 25

  • D = √25 = 5 blocks.

Ultimately, the movie theater is 5 blocks away from the mall.

Read more on distance between two points;

brainly.com/question/23848540

5 0
2 years ago
StartRoot 58 EndRoot is about greater than StartRoot 42 EndRoot.
Levart [38]

Answer:

  1.135 or 17.5%

Step-by-step explanation:

√58 ≈ 7.616

√42 ≈ 6.481

  7.616 -6.481 = 1.135

√58 is about 1.135 greater than √42. This is about 1.135/6.481 = 17.5% of the value of √42.

__

√58 is about 1.135, or 17.5%, greater than √42.

5 0
3 years ago
42 1/2 &lt; or &gt; 42.500 = <br> Help me please
KIM [24]

Answer:

42 1/2>42.500

Step-by-step explanation:

3 0
3 years ago
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