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BaLLatris [955]
3 years ago
12

The probability of choosing a tennis ball out of a bag containing 5 rubber balls, 3 tennis balls, 6 bouncy balls , and 1 squishy

ball.
Mathematics
2 answers:
Anastaziya [24]3 years ago
8 0

Answer: 20% = 0.2

Step-by-step explanation:

-Add all the ball for a total frequency (15 balls)

-Find the frequency of each ball

5/15= 0.33

3/15= 0.2

6/15= 0.4

1/15= 0.67

-multiply by 100 to get a percentage.

VLD [36.1K]3 years ago
3 0

Answer:

1/5 or 1;5, or .2, or 20%

Step-by-step explanation:

First, lets add 5, 3,6 and 1 together.

5+3+6+1=15

3 of these are tennis balls. This, as a ratio, would be 3/15. Simpified, tis would be 1/5.

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Simplify (9 + 8 – 6)(4 – 5).
Temka [501]

Answer:

The answer would be - 11.

Step-by-step explanation:

9 + 8 = 17

17 - 6 = 11.

4 - 5 = 4 + - 5 = - 1

11(- 1) = 11 × - 1 = - 11

Therefor, your answer would be - 11.

Hope this helps!

5 0
4 years ago
Read 2 more answers
Write an equation that is perpendicular to y = 2x + 5 and passes through (3 , -2)
Maslowich
To find the perpendicular line, we need to find the negative inverse slope.

y = -1/2x - 2

This line also passes through the point since both have the y intercept / value of -2.

Hope this helps!
3 0
4 years ago
The table below shows the number of people in a spinning class each day last week.
Elena-2011 [213]
Well to find the mean you need to add up the total number of people and then divide by the total number of days meaning if there is a total of 105 people, you would divide that by 5 and get 21

13 + 23 + 24 + 31 + 14 = 105

105 / 5 = 21
4 0
3 years ago
F(x) = 5x<br> G(x) = 3x + 5
Alja [10]

Answer:

f(g(x)) = 5(3x + 5) = 15x + 25

g(f(x)) = 3(5x) + 5 = 15x + 5

Step-by-step explanation:

Since you didn't say what you were trying to find, I'll give you a couple things you may have been trying to find.

f(g(x)) = 5(3x + 5) = 15x + 25

g(f(x)) = 3(5x) + 5 = 15x + 5

3 0
3 years ago
Evaluate 4x - 2 when x = 5.​
mrs_skeptik [129]
4(5) - 2 =


20 - 2 =

18

Your answer is D
7 0
3 years ago
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