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drek231 [11]
3 years ago
6

J.R. tosses a coin 100 times, resulting in it landing on heads 40 times and tails 60 times. Based on his result, what is the exp

erimental probability of J.R. tossing on tails on the next toss?
1/5 3/5
2/3 4/5


Please explain how you got the answer.

Mathematics
2 answers:
Rina8888 [55]3 years ago
7 0
3/5 (picture is how I answered)XD

KiRa [710]3 years ago
5 0

Answer:

Step-by-step explanation:

Experimental probability=(number of observed specific events)/(number of observations)

In this case:

60/100

3/5

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I only need help with number 9 plz
Varvara68 [4.7K]

Answer:

<h2>Letter C</h2>

Step-by-step explanation:

If we look on the number line we see that there is a point on -3, another point on -1, 2, and 7.

These points tell us our answer, but the question states it doesn't have to be in any order.

As we look at answer A we see -3, 1, 2, and -7. That's incorrect since there is no positive 1 nor an -7.

As we look at answer B we see -3, 7, 1, and -2. That's incorrect since there is no positive 1, and not a -2.

As we look at answer D we see -2, 3, 1, and 7. That's incorrect since there is no positive 2, no positive 3, and no negative 1.

C has to be the correct answer since it's the only answer left and has the 4 numbers that are on the number line.

Therefore, the correct answer is C.

Best of Luck to you.

If you have any questions, feel free to comment below.

6 0
3 years ago
Answer for x -4x-1=3
nordsb [41]

Answer:

4 x 1 = 4 x 3 = 12 = 4 x 3

Step-by-step explanation:

sorry I'm having trouble with this too

7 0
3 years ago
Read 2 more answers
Which exponential function is represented by the table?
Alex787 [66]

Answer:Exponential

Step-by-step explanation:

Y= .5x.2^x

5 0
4 years ago
2(3v - 8) <br> please help xxxxxxxxxxxxxxxxxxxxxxxxxx
WINSTONCH [101]

Answer: 6 v − 16

Step-by-step explanation:

7 0
3 years ago
There are 75 milligrams of cholesterol in a 3.5 ounce serving of lobster. How much cholesterol is in 6ounces of lobster
Maru [420]

Hence, the amount of cholesterol in 6 ounces of lobster will be 128.58 milligrams

Step-by-step explanation:

Given

Cholesterol in 3.5 ounces = 75 mg

Cholesterol in 6 ounces =x= ?

This can be worked out by using proportions

It can be written as:

\frac{75}{3.5}=\frac{x}{6}\\21.43=\frac{x}{6}\\Multiplying\ both\ sides\ by\ 6\\21.43*6=x\\x=128.58\ mg

Hence, the amount of cholesterol in 6 ounces of lobster will be 128.58 milligrams

Keywords: Proportions, Conversion

Learn more about proportions at:

  • brainly.com/question/4163549
  • brainly.com/question/4168505

#LearnwithBrainly

8 0
3 years ago
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