2 years ago

I fr need help I don't understand and it's due tomorrow! Please save me

Mathematics

1 answer:

Butoxors [25]2 years ago

4 0

Answer:

a. x = 7.07 b. x = 10

Step-by-step explanation:

a is a 45-45-90 pythagorean triple and b is a 30-60-90 pythagorean triple

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In grade 9 high school to get an honor roll do they look at your midterm marks or do they look at your final marks. I have two s

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2 years ago

Cora babysat for 3 1/2 hours and charged at $28. At the same hourly rate, what would she charge for 5 1/2 hours of babysitting?

RUDIKE [14]

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2 years ago

Factor the expression -24x -30

morpeh [17]

Answer:

-6(4x+5)

Step-by-step explanation:

-24 = -6 * 4

-30 = -6 * 5

6 is a common factor of both 24 and 30.

-6(4x) = -24x

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2 years ago

Read 2 more answers

find the probability of being delt 5 clubs and 3 cards with one of each remaining suit in 8 card poker

kumpel [21]

Answer: 0.003757(approx).

Step-by-step explanation:

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

$^nC_r=\dfrac{n!}{r!(n-r)!}$

Total cards in a deck = 52

Total number of ways of choosing 8 cards out of 52 = $^{52}C_8$

Total number of ways to choose 5 clubs and 3 cards with one of each remaining suit = $^{13}C_5\times^{13}C_1\times^{13}C_1\times^{13}C_1$ [since 1 suit has 13 cards]

The required probability = $=\dfrac{^{13}C_5\times^{13}C_1\times^{13}C_1\times^{13}C_1}{^{52}C_8}$

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

Hence, the required probability is 0.003757 (approx).

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2 years ago

Can i have a z score that extends past -0.5 or +5.0

Dimas [21]

Yes, of course you can!

7 0

3 years ago

I fr need help I don't understand and it's due tomorrow! Please save me ​

I fr need help I don't understand and it's due tomorrow! Please save me