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ElenaW [278]
3 years ago
8

PLEASE HELP I WILL GIVE 200+ POINTS IF YOUR RIGHT ON ALL OF THEM

Mathematics
1 answer:
Yanka [14]3 years ago
7 0

Answer:

A. = 8

2. = 12

3. = 10

4. = 14

5. = 9

Step-by-step explanation:

brainliest please?

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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

Total number of combinations of selecting r things out of n things is given by:-

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=\dfrac{\dfrac{13!}{5!8!}\times13\times13\times13}{\dfrac{52!}{8!44!}}\\\\=\dfrac{24167}{6431950}\\\\\approx0.003757

Hence, the required probability is 0.003757 (approx).

5 0
3 years ago
A softball is tossed into the air upward from a first floor balcony. The distance of the ball 14 +32t -16t^2 above the ground at
snow_tiger [21]
You can either find the roots of the quadratic formula using the quadratic formula two find the halfway point or you can use the formula t=-b/2a.  Both of the two methods gives you the axis of symmetry (the t value for the vertex).
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h=-16+32+14
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defon
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I think that the answer is A.

Step-by-step explanation:

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