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2 years ago

At midnight, the temperature was

Mathematics

1 answer:

Arlecino [84]2 years ago

4 0

this makes no sense, so imma guess for u.

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Included side between S and A: side SW side SA side WA

Dmitry [639]

It's the side that has as endpoints points S and A.
Answer: B. side SA.

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3 years ago

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Elizabeth bought 6 lipsticks for $15. How many lipsticks can be bought for $60

dmitriy555 [2]

Answer:

4 lipsticks

Step-by-step explanation:

15+15=30, 30+30=60

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2 years ago

Sole for y k = p/2(y+w) y =

mojhsa [17]

Answer:

Answer: y = (2k -pw)/p

Step-by-step explanation:

$k = \frac{p}{2} (y + w)$

multiply 2 on both sides:

$k \times 2 = 2 \times \frac{p}{2} (y + w) \\ \\ 2k = p(y + w)$

open the bracket:

$2k = py + pw$

subtract pw from both sides:

$2k - pw = (py + pw) - pw \\ 2k - pw = py$

divide p on both sides:

$\frac{2k - pw}{p} = \frac{py}{p} \\ \\ y = \frac{2k - pw}{p}$

4 0

3 years ago

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A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes

DerKrebs [107]

Answer:

a) The probability that this whole shipment will be accepted is 30%.

b) Many of the shipments with this rate of defective aspirin tablets will be rejected.

Step-by-step explanation:

We have a shipment of 3000 aspirin tablets, with a 5% rate of defects.

We select a sample of size 48 and test for defectives.

If more than one aspirin is defective, the batch is rejected.

The amount of defective aspirin tablets X can be modeled as a binomial distribution random variable, with p=0.55 and n=48

We have to calculate the probabilities that X is equal or less than 1: P(X≤1).

$P(X\leq1)=P(X=0)+P(X=1)\\\\\\P(0)=\binom{48}{0}(0.05)^0(0.95)^{48}=1*1*0.0853=0.0853\\\\\\P(1)=\binom{48}{1}(0.05)^1(0.95)^{47}=48*0.05*0.0897=0.2154\\\\\\P(X\eq1)=0.0853+0.2154=0.3007$

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3 years ago

HELP ASAP 5 STARS, THANKS, 20 POINTS, BRAINLIEST,

Bingel [31]

Answer:

b.7

Step-by-step explanation:

you take the three and substitute that in for x. 2(3) + 1

2(3)=6 then add 1

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3 years ago

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