Long division how 2 do it

Mathematics

1 answer:

Firlakuza [10]2 years ago

6 0

Answer:

1.Divide the tens column dividend by the divisor.

2.Multiply the divisor by the quotient in the tens place column.

3.Subtract the product from the divisor.

4.Bring down the dividend in the ones column and repeat.

Step-by-step explanation:

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hope it helps

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Check my steps and for part b, the professor wants us to show are work and I don't know how to solve it by hand.

Ugo [173]

Part a is correct.

Part b can be done a couple ways.
1) Use binomial distribution. p = 0.2, n = 144
P(x>3) = 1 - P(x=0) -p(x=1) -p(x=2) -p(x=3)
where
$P(x=k) = (nCk)p^k (1-p)^{n-k}$

2) Assume a normal distribution with mean = 28.2, stdev = 4.8
$z = \frac{4 - 28.2}{4.8} = -5.04$
Look up z-value in normal table to find probability.

Hope that helps.

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abruzzese [7]

Its 4% do i get brainiest???

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construct a right-angled triangle ABC where angle A =90 degree , BC= 4.5cm and AC= 7cm. please ans fast........ Very urgent. Pls

Katena32 [7]

Answer and Step-by-step explanation: The described right triangle is in the attachment.

As it is shown, AC is the hypotenuse and BC and AB are the sides, so use Pytagorean Theorem to find the unknown measure: