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Salsk061 [2.6K]
2 years ago
13

Krystal and 4 friends were going to the movies. Each ticket cost $12. They bought 2 buckets of popcorn at $4.50 each and then ea

ch person bought their own soda at $4.75 each. How much money did they spend in total? A) $89.50 B) $92.75 C) $96.25 D) $99.50
Mathematics
2 answers:
makkiz [27]2 years ago
7 0

Answer:

B) $ 92.75

Step-by-step explanation:

Cost of ticket = 5 * 12 = $60

Cost of Popcorn = 2 * 4.50 = $9

Cost of soda      = 5 * 4.75  = $ 23.75

Total money spent = 60 + 9 + 23.75 = $ 92.75

Kazeer [188]2 years ago
6 0

Answer:

B) $92.75

Step-by-step explanation:

12*5=60

2*4.50=9

5*4.75=23.75

60+9+23.75=92.75

good luck

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What is 1.7million add 345000
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Answer: 7345000

Step-by-step explanation:

added them both togther use calcuylators it makes everyhting easier

hope this helps and hope this is correct

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2 years ago
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a photo collage consists of seven equal sized square photo arranged in a row to form a rectangle if the total area of the colleg
Keith_Richards [23]

Answer:

Step-by-step explanation:

I have attached a written explanation to help :).

Let's say each side of the square =x

If we put 7 squares in a row to make the rectangle,

length of the rectangle = 7x

Area of a rectangle = length multiplied by width

Area of rectangle =  7x multiplied by x = 7x^2

We are also told that the total area = 567

So 7x^2 = 567

Now solve for x.

Divide both sides by 7.

\frac{7x^2}{7} = \frac{567}{7}

x^2 = 81

Then square root both sides to find x

x = \sqrt{81} = 9

Finally, the question asks to find the length of the collage which we said was 7x and we know x = 9

Length of collage = 7x  = 7 multiplied by 9 = ?

7 0
2 years ago
A study was conducted on the effects of long-term marriage (more than 10 years). Researchers gathered data from a random sample
True [87]

Answer:

The correct option is;

We cannot infer a cause and effect relationship because the multiple variables were included

Step-by-step explanation:

The criteria required in order to establish a cause and effect relationship includes the following;

1) There must be a temporal precedence between the cause and the effect such that the cause must take place before the effect

In the question, it is not clearly stated weather there was a divorce (the likely cause) takes place before the event

2) In the vent that the cause occurs, the effect must occur

Therefore, all those who are not married are expected to be deceased for there to be a cause and effect relationship

3) The cause and effect relationship must not be explicable by other factors

In the question, it is stated that those who were married were more likely to be active physically, maintain an healthy weight and were nonsmokers, which are factors that contribute to longevity.

8 0
2 years ago
Billy goes on the teacup ride at the local carnival. He is seated 16 inches from the center of his teacup, which is spinning at
Orlov [11]

Answer:

Billy’s angular velocity, is 1508.16 radians per second

Step-by-step explanation:

We have to find angular velocity in radians per second

we have given angular velocity w = 4 revolutions per minute

we have to convert revolutions into radians and minutes into seconds.

so, we use the following conversion:

1 rev = 2* pi radians (where pi = 22/7 or 3.142)

1 min = 60 sec

putting the values in our equation : w = 4 revolutions per minute

=> w= 4 * ( 2* 3.142) *60

=> w= 1508.16 radians per second

hence Billy’s angular velocity, is 1508.16 radians per second

5 0
2 years ago
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What is the y-intercept of line MN?<br><br> What is the equation of MN written in standard form?
bagirrra123 [75]

Answer:

y-intercept of the line MN = 2

Standard form of the equation ⇒ x + y = 2

Step-by-step explanation:

Coordinates of the ends of a line MN → M(-3, 5) and N(2, 0)

Slope of a line = \frac{y_2-y_1}{x_2-x_1}

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y - 5 = -x - 3

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y = mx + b

where m = slope of the line

b = y-intercept

Therefore, y-intercept of the line MN = 2

Equation in the standard form,

x + y = 2

8 0
2 years ago
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