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Alla [95]
3 years ago
13

If you have 3 quarters, 5 dimes, and 2 nickels in

Mathematics
1 answer:
slamgirl [31]3 years ago
6 0

Answer:

Step-by-step explanation:

No. Of quarters n(Q)= 3

No. Of dimes n(D) = 5

No. Of nickels n(N) = 2

Total T = 3+5+2 = 10

Prob(D) = n(D)/T = 5/10 = 1/2

Now there are 9 left since it is not replaced back

Prob(Q) = 3/9 = 1/3

Prob(D and Q) = 1/2 × 1/3 = 1/6

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Multiples of 10 do always end in 0.

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3 years ago
write the equation of a line in slope intercept form that has a slope of 2/7 and has a y-intercept of 9
Rama09 [41]

Answer:

y=2/7x+9

Step-by-step explanation:

Slope-intercept form is written y=mx+b.

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y=2/7x+9

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Hope this helps!! Have an amazing day (^人^)

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