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yulyashka [42]
4 years ago
13

David flips a coin and rolls a standard number cube. Find the probability that the coin will show heads and the cube will show a

three
Mathematics
2 answers:
Natali5045456 [20]4 years ago
8 0
I think i get this. the coin would be 1/2 chance of heads and the cube is 1/6 
i hope this helped
Helga [31]4 years ago
3 0

Answer: \dfrac{1}{12}

Step-by-step explanation:

The number of possible outcomes for a coin = 2

The number of possible outcomes for a number cube =6

When we flips a coin and rolls a standard number cube, the total number of possible outcomes will be :-

N=2\times6=12

The favorable outcome for the coin will show heads and the cube will show a three (H,3)=1

Then , the required probability will be :-

\dfrac{\text{Favorable outcome}}{\text{Total outcomes}}\\\\=\dfrac{1}{12}

Hence, the the probability that the coin will show heads and the cube will show a three=\dfrac{1}{12}

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The perimeter of a rectangular
cupoosta [38]

Answer:

5 ft

Step-by-step explanation:

Since we have a rectangle, we know for sure that perimeter = double the width and double the height. Algebraically, that looks like:

P = 2W + 2H

Let's sub in the given values, P and W:

18 = 2(4) + 2H

Now, let's solve for the height, H:

18 = 8 + 2H

10 = 2H

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<u>5 = H</u>

I hope this helps!

7 0
3 years ago
Select the choice that translates the following verbal phrase correctly to algebra: y less than 21
8_murik_8 [283]
Y less than 21 = 21 - y

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Hope I helped!
4 0
3 years ago
Read 2 more answers
if the volume of a cube of wood is 15.625 cm^3 and its mass is 10.00 grams show the calculation for the density of the cube
oee [108]
Time 15.625 to the 3 and divide it by 10.00 grams and you will get your answer
7 0
4 years ago
For how many positive values of n are both n3 and 3n four-digit integers?
AVprozaik [17]

Answer:

No positive value of n

Step-by-step explanation:

we have to find out for how many positive values of n are both

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Considering 3^n we get,

3^10 is having 5 digits and also 3^21

Thus there is no positive value of n which satisfy that both n cube and 3 power n are four digits.

5 0
4 years ago
Line segment RS is graphed with its end points at (1, 3) and (7, 11) If RS is dilated by a
Alchen [17]
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---> 10+20=30
I hope my answer helped you. Feel free to ask more questions. have a nice day!
7 0
3 years ago
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