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Margarita [4]
3 years ago
13

A spinner has 4 equally-sized sections, labeled A, B, C, and D. It is spun and a fair coin is tossed. What is the denominator of

the simplified fraction representing the probability of spinning “C” and flipping “heads”? P(spinning C and flipping heads) =
Mathematics
2 answers:
olga nikolaevna [1]3 years ago
8 0
I think.... (Not positive) it would be 1/12... 
Natasha2012 [34]3 years ago
4 0

Answer:

1/8

Step-by-step explanation:

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What is the GCF of 24 30 and 42
Vedmedyk [2.9K]
To find the Greatest Common Factor of these numbers, write down their factors
 24=2 times 2 times 2 times 3
 30=2 times 3 times 5
 42=2 times 3 times 7<span>
</span> find the numbers common to all of them and group likewise
 24=(2 times 3) times 2 times 2
30=(2 times 3) times 5
 42=(2 times 3) times 7
 the common one among all of them is 2 times 3=6 <span>
</span> the GCF=6 

4 0
3 years ago
!!!!NEED HELP ASAP!!!! NO LINKS OR REPORT
Bas_tet [7]

Answer:

x = -11 5/17

Step-by-step explanation:

3x + 2y = 12

2x - 3y = -57

5x + y =  -45

y = -5x - 45

2x - 3 (-5x - 45) = -57

2x + 15x + 135 = -57

17x + 135 = -57

17x = -192

x = -11 5/17

7 0
3 years ago
I need the quadratic formula.
Gre4nikov [31]
ax²+bx+c=0
4a²x²+4abx+4ac=0
4a²x²+4abx=-4ac
4a²x²+4abx+b²=b²-4ac
(2ax+b)²=b²-4ac
3 0
3 years ago
Find the perimeter of a square whose sides are 7.
allochka39001 [22]
Hey there,

Your question states: <span>Find the perimeter of a square whose sides are 7.

When finding the perimeter, we need to multiply each side because it is a square. So 7 times 4 would be 28

~Jurgen</span>
5 0
3 years ago
Solve each system of equations by graphing y=-1/2x+5 and y=3x-2
777dan777 [17]
Just make the equations equal to each other.  -0.5x+5=3x-2.  Solve for x and find that it is 2, via simple algebra.  Since you know x is 2, sub it in in either equation to find y.  y should be 4.  So the point that fits both equation is (2,4).  This shows that the two graphs of these lines will intersect at this exact point.

If you were to graph these two lines, you ould see that the point of intersection is at (2,4) like we solved for.
3 0
3 years ago
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