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Varvara68 [4.7K]

4 years ago

5

What is the probability of flipping a coin 8 times and getting heads 4 times? Round your answer to the nearest tenth of a percen

t.

2 answers:

klasskru [66]4 years ago

5 0

You'll have about a 50% chance of doing that. =)

Lubov Fominskaja [6]4 years ago

3 0

Answer:

27.3%

Step-by-step explanation:

apexs

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Sharlene bought 4 CDs at the music store. Each cost 14.95. She was charged 5% sales tax on her purchase. What was the total cost

tresset_1 [31]

The total cost is $15.70

7 0

3 years ago

If Sara picks 4 flowers every minute, how many flowers will she have after half an hour if she had to throw away 3 flowers? What

Marianna [84]

What exactly do you throw away 3 flowers? every 3 from the 4 she picked or 3 in total?

well i would say there is 30 minutes in half an hour and she picks 4 every minute, so that means you well have to multiply 30 x 4 = 120 - 4 = 116.
that would be equation.

6 0

4 years ago

B) A factor of 30 is chosen at random.

BigorU [14]

Answer:

0.375

Step-by-step explanation:

Listing the factors of 30

1, 2, 3, 5, 6, 10, 15, 30 ← that is 8 factors

There are 3, 2- digit factors, that is 10, 15, 30

Thus the probability of choosing a 2- digit number factor is

$\frac{3}{8}$ = 0.375

7 0

3 years ago

-3(x + 4) = (-x - 1)

zaharov [31]

Answer:

x=-5.5

Step-by-step explanation:

-3(x+4)=(-x-1)

1. Distribute

-3x+(-12)=-x-1

2. Simplify

-3x-12=-x-1

-2x-12=-1

-2x=11

x=-11/2

x=-5.5

4 0

3 years ago

Read 2 more answers

If the company decides to produce 2000 containers of regular crunchy peanut butter, how many containers of new extra crunchy pea

Rina8888 [55]

Answer:

Step-by-step explanation:

5/9 = 2,500/4,500

to get that you times 5 by 500

and 9 by 500

4 0

3 years ago