Find the difference. 52.74 - 14.6 ao

Mathematics

1 answer:

Pani-rosa [81]4 years ago

5 0

Answer:

38.14

Step-by-step explanation:

Step 1: Write out equation

52.74 - 14.6

Step 2: Subtract

38.14

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Solve for n. (8ⁿ)³ = 8⁶ n = ? For brainliest, explain the answer please.

Levart [38]

Answer:

2is the value of n

8ⁿ)³ = 8⁶

n×3=6

n=6/3=2

4 0

3 years ago

5. Bertha bought a cake that weighs 7 kilograms. Jessup's cake weighs 6,537 grams. Which cake

Bess [88]

Answer:

6,537 grams

Step-by-step explanation:

7kilograms=7000 grams

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3 years ago

A distributor receives a large shipment of components. Thedistributor would like to accept the shipment if 10% or fewer ofthe co

posledela

Answer:

a. 0.2639 or 26.39%

b. 0.6242 or 62.42%

Step-by-step explanation:

This problem can be treated as a binomial model with probability of success p = proportion of defectives in the batch.

Number of trials (n) = 10.

For any number of successes 'k', the probability is:

$P(X=k) = \frac{n!}{(n-k)!k!}*p^k*(1-p)^{n-k}$

a. If p =0.10, what is P(x >1):

$P(X>1) = 1- P(X=0)-P(X=1)\\P(X>1) =1- \frac{10!}{(10-0)!0!}*0.10^0*(1-0.10)^{10-0}- \frac{10!}{(10-1)!1!}*0.10^1*(1-0.10)^{10-1}\\P(X>1) = 1-0.348678-0.287420\\P(X>1) =0.2639$

The probability is 0.2639 or 26.39%.

b. If p =0.20, what is P(x >1):

$P(X>1) = 1- P(X=0)-P(X=1)\\P(X>1) =1- \frac{10!}{(10-0)!0!}*0.20^0*(1-0.20)^{10-0}- \frac{10!}{(10-1)!1!}*0.20^1*(1-0.20)^{10-1}\\P(X>1) = 1-0.107374-0.268435\\P(X>1) =0.6242$