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2 years ago

The probability that Gerald makes a three-point shot in basketball is 20%. For practice, Gerald will regularly

Mathematics

1 answer:

denpristay [2]2 years ago

6 0

count all the dots that are greater than 10. you'll get 6 dots. the question is asking for the dots 10 and fewer there is 40 dots in total so you subtract

40-6= 34

the answer is 34/40

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Caroline knows the height and the required volume of a cone-shaped vase she’s designing. Which formula can she use to determine

timama [110]

Answer:

Option B. $r=\sqrt{\frac{3V}{\pi h}}$

Step-by-step explanation:

we know that

The volume of a cone is equal to

$V=\frac{1}{3}\pi r^{2} h$

Solve for the radius r

That means-----> isolate the variable r

Multiply by 3 both sides

$3V=\pi r^{2} h$

Divide by $(\pi h)$ both sides

$r^{2}=\frac{3V}{\pi h}$

square root both sides

$r=\sqrt{\frac{3V}{\pi h}}$

4 0

2 years ago

30 x 10 by the power of 2

Charra [1.4K]

Answer:

90,000

Step-by-step explanation:

30*10=300

300 to the second power is the same as 300*300

300*300=90,000

7 0

2 years ago

Read 2 more answers

Identify the interval that is not equal to the other three. explain your reasoning

Marrrta [24]

The third one, 40-45 because the difference of the rest are 4, while that one is 5.

5 0

2 years ago

Solve the following system of equations using a method of your choice.

dusya [7]

Answer:

Step-by-step explanation:

cant remember what this method is called but

change the second equation to be y = something

x + y = 10

y = -x + 10

plug in this y= in the first equation to get x

4x -2(-x + 10) = 4

4x + 2x -20 = 4

6x = 24

x = 4

then plug in the x we found into the original second equation

4 + y = 10

y = 6

so your ordered pair would be (4,6)

hope this helps <3

8 0

2 years ago

You got 3 problems on a 25 question yest what was the percent of the questions you got right?

Law Incorporation [45]

I think 12 percent but sorry if I got it super wrong

5 0

2 years ago