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kodGreya [7K]
3 years ago
8

If the population of the United States is 2.8 x 10^8 and each person spends about $150 per year going to the movies (or renting

movies), express the total annual spending on movies in scientific notation.
Mathematics
1 answer:
Aloiza [94]3 years ago
3 0

Answer:

4.2 x 10^10

Step-by-step explanation:

2.8 x 10^8 x 1.5 x 10^2 = 4.2 x 10^10

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Naomi says that the graph represnts a proportional relationship because it is a straight line. Is Naomi reasoning correct explai
Ahat [919]

Answer:

sevensgyhiojdefhijfebufdk get biihrhd

7 0
3 years ago
Elizabeth brought a box of donuts to share. There are​ two-dozen (24) donuts in the​ box, all identical in​ size, shape, and col
pochemuha

Answer:

The probability is 6.16%.

Step-by-step explanation:

Total number of donuts = 24

Number of jelly filled donuts = 2

Number of lemon filled donuts = 5

Number of custard filled donuts = 17

The probability of selecting a jelly​-filled donut = \frac{2}{24} = 0.0833

And probability followed by custard​-filled donut = \frac{17}{23} = 0.7391 (23 because you ate 1 donut already)

Hence, the required probability is :

0.0833\times0.7391=0.0615 or 6.156% ≈ 6.16%

4 0
3 years ago
Which of the following describes a situation in which the total distance a baseball player travels is 0 meter from his starting
abruzzese [7]

Answer:

the answer is A The player runs 5 meters forward, and then runs 5 meters in the opposite direction

8 0
3 years ago
calculate: One pipe is 2.5 m long. It is cut into sections of 1/4 m. How many pieces are there? Please send the resolution
Novosadov [1.4K]

Answer:it would be 10

there would be 10 becasue 2  1/4 = 1/2

1/4=.5 and for 1m theres 4 1/4

hope this helps

8 0
3 years ago
Read 2 more answers
What are the answers to these problems
Georgia [21]

(1) Option B: –10

(2) Option A: –3

Solution:

(1) Given expression is 37 + n.

To evaluate the value of the expression when n = –47.

Substitute n = –47 in the given expression.

37 + n = 37 + (–47)

Since positive of a negative number is negative.

37 + n = 37 – 47

Subtract 37 from 47 and put the greater number sign for the answer.

37 + n = –10

Option B is the correct answer.

Hence 37 + n = –10.

(2) Given expression is p – q.

To find the the value of the expression when p = –37 and q = –34

p – q = (–37) – (–34)

Since negative of a negative number is positive.

p – q = (–37) + 34

Subtract 34 from 37 and put the greater number sign for the answer.

p – q = –3

Option A is the correct answer.

Hence p – q = –3.

5 0
3 years ago
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