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motikmotik
3 years ago
13

There are 8 boys on

Mathematics
1 answer:
zloy xaker [14]3 years ago
6 0

Answer:

50

Step-by-step explanation:

let x represent the total number of students.

8 / x = 16/ 100

16x = 800

x = 50

50 total students

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Hello, necesito saber cual es el 8% de 575
Lorico [155]
Aqui: 8% de 575 es 46
5 0
4 years ago
A city has 20 radio stations including 5 college stations. What is the probablility that a randomly chosen radio station in this
densk [106]

Answer:

1/4

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.

the probability that a randomly chosen radio station in this city is a college radio station = number of college stations / total number of city radio stations

= 5/20

To transform to the simplest form. divide both the numerator and the denominator by 5

= 1/4

5 0
3 years ago
What is the measure of ∡U in the figure shown? ∘
Blababa [14]

Answer:

∠ U = 70°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an exterior angle of the circle , then

∠ U + 50° = 120° ( subtract 50° from both sides )

∠ U = 70°

8 0
3 years ago
Solve.
Ne4ueva [31]

Answer:

x = -6                  x = -1

Step-by-step explanation:

x^2 + 7x + 6 = 0

Factor

What two numbers multiply to 6 and add to 7

6*1 = 6

6+1 = 7

(x+6) (x+1) =0

Using the zero product property

x+6 = 0  x+1 = 0

x+6-6 =0 -6       x+1-1 = 0-1

x = -6                  x = -1

8 0
3 years ago
you play a video game for 15 minutes. you lose 165 points. what is the mean change in points per min?
tia_tia [17]

165 \div 15 = 11
If you are constanly loosing points nd at the end you have lost 165, you lost 11 points every minute
8 0
3 years ago
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