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mixer [17]
3 years ago
8

Three coins are flipped. What is the probability that all three coins will match?

Mathematics
1 answer:
klio [65]3 years ago
4 0

Answer:

25%

Step-by-step explanation:

We can also show this from the results table below: There are 8 possible outcomes for tossing three coins. Two of these outcomes are either all heads or all tails, Therefore there is a 28=14=0.25=25% chance of getting all heads or all tails.

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Alisiya [41]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
In a large apartment building, 35 of the apartments have a balcony and 55 do not.
Masteriza [31]
Hello!

You first have to find the total amount of apartments

35 + 55 = 90

There are 90 apartments

Then you find the percentage of them have a balcony

You do this by taking the amount of apartments that have a balcony over the total amount of apartments

35/90 = 0.39

0.39 as a percent is 39%

The answer is 39/100 or 39%

Hope this helps!
5 0
3 years ago
Stacy saved 30% on a single item. If she saved $60.00, what was the cost of the item before the discount?
kifflom [539]
x-\ cost\ of\ item\\\\
30\%*x=60.00\\\\
0,3x=60.00\ \ \ |Divide\ by\ 0,3\\\\
x=200.00\\\\
Cost\ of\ item\ was\ equal\ to\ 200.00\$.

7 0
3 years ago
How do I get area pls help
cupoosta [38]
Area of a square : One side x 2
Area of triangle : Width x Height then divide by 2
Area of <span>parallelogram : Width x Height
Area of Trapizoid : base 1 x base 2 then divide by 2, next multiply times the height

I'm pretty sure that all you need to know since this is an elementry school question.
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3 0
3 years ago
Read 2 more answers
PLEASE ANSWER QUICKLY! <br> 7&amp;8!!!
hodyreva [135]
Look at mâthwáy it will help a lot !!! i promise !
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