Complete the following sentence.

Please help meh!!! I appreciate it!

Rasek [7]

Answer:

★ The answers ARE B,A,D,D,A !

Explanation:

Hope you have a great day

7 0

3 years ago

What's the best way to find the load capacity of a crane? Select the best option. Call the manufacturer Ask co-workers Look at t

Orlov [11]

Answer: You need to lift a load of 15 tons (30,000 pounds) a distance of 25 feet. The distance is measured from the center pin of the crane to the center of the load. Once you determine the distance, look on that line for the largest capacity; that will indicate how many feet of boom must be extended

Explanation:

5 0

3 years ago

A fair cubical die is thrown four times. use the binomial probability formula to calculate the probability of at least two 3's.

Marina86 [1]

By using the binomial probability formula, the probability of at least two 3's is equal to 0.1319.

<h3>How to calculate the probability of at least two 3's?</h3>

Since the fair cubical die is thrown four times, the number of times is given by n = 4 and the probability of 3's is P = 1/6.

Mathematically, the binomial probability formula is given by:

$P(X \geq x) =\sum^{n}_{r=x} ^nC_r (p)^r (q)^{(n-r)}\\\\P(X \geq 2) = \; ^4C_2 (\frac{1}{6} )^2 (\frac{5}{6} )^{(4-2)} + ^4C_3 (\frac{1}{6} )^3 (\frac{5}{6} )^{(4-3)} + ^4C_4 (\frac{1}{6} )^4 (\frac{5}{6} )^{(4-4)}\\\\P(X \geq 2) = 6 \times \frac{1}{36} \times \frac{25}{36} + 4 \times \frac{1}{216} \times \frac{5}{36} + 1 \times \frac{1}{1296} \times 1\\\\P(X \geq 2) = \frac{150}{1296} + \frac{20}{1296}+ \frac{1}{1296}$