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KIM [24]
4 years ago
10

In a game,the probability that a spinner will land on a 3 is 1/5.How many times would you expect to land on a 3 if you spin the

spinner 15 times?
Mathematics
1 answer:
schepotkina [342]4 years ago
3 0

Answer:

3 times

Step-by-step explanation:

15 * 1/5 = 15/5

=3

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4 0
3 years ago
A coconut falls from the top of a tree and reaches a velocity of 19.6 m/s when it hits the ground. it takes two seconds to reach
SashulF [63]

Using the velocity formula, it is found that the acceleration is of a = 9.8 m/s².

<h3>What is the velocity formula?</h3>

It is given by the initial velocity plus acceleration multiplied by time, that is:

v(t) = v0 + at.

In this problem, we have that v(0) = 0, t = 2, v(2) = 19.6, hence:

v(t) = v0 + at.

19.6 = 0 + 2a.

2a = 19.6.

a = 19.6/2.

a = 9.8 m/s².

The acceleration is of a = 9.8 m/s².

More can be learned about the velocity formula at brainly.com/question/26408808

6 0
2 years ago
The cosine of a 30 degree angle is equal to the sine of a
DIA [1.3K]
Hey I did get the wrong number for you to get the wrong number and I got a message for 35 dehumidifier
5 0
3 years ago
You are sitting on the ground flying a kite.
Neko [114]

Answer:

Height of the kite = 36 feet

Step-by-step explanation:

Triangle attached in the figure shows the complete picture,

I am sitting at point A, string connecting the kite and me is side AC, height of the kite from the ground is side BC and side AB representing the distance between me and the kite.

Length of side BC = h

Length of side AC = 39 feet

Length of side AB = 15 feet

By applying Pythagoras theorem in ΔABC,

AC² = AB² + BC²

(39)² = (15)² + h²

h² = 1521 - 225

h² = 1296

h = √1296

h = 36 feet

Therefore, kite is at 36 feet height.

5 0
4 years ago
5a+3-4a²+2a³ sandard form
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4 0
3 years ago
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