Tian makes his own pizza dough. he uses 2 packages of yeast for every 5 cups of flour. if he needs 15 cups of flour to make enough pizza for his family, how many packages of yeast does he need?

Answers

Answer 1
Answer:

Answer:

6

Step-by-step explanation:

15 x 2/5

Then cross factor


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How many miles do you estimate it would be if you still the strip around the equator

So this is the pic that i took cause the first one was blurred

Answers

Simple....

so for the first one...

it's asking what m<KLM is if m<KLB=26 and m<BLM=

How many 5/8 -foot pieces of wood can you cut from a board that is 4/5/8 ft long?

Answers

Answer:

7

Step-by-step explanation:

4 5/8 divided by 5/8 = 7 2/5

Six people share 3
4
pound of peanuts equally. What fraction of a pound of peanuts does each person receive? Enter your answer in simplest form.

Answers

Answer:

  1/8 lb

Step-by-step explanation:

Each person gets 1/6 of the total amount, so ...

  (1/6)(3/4 lb) = 3/24 lb = 1/8 lb

Each person gets 1/8 pound of peanuts.

A baby gains 11 pounds in its first year of life. The baby gained 4 1/4 pounds during the first four months and 3 1/2 in its second four months. How much did the baby gain in the last four months?A. 3 1/4lb

B. 3 1/2

C. 4lbs

D. 5lbs.

Answers

the answer is a because 4+3 =7 half plus quarter equals three quarters 11 -7 and three quarters equals A

A dairy farmer accidentally allowed some of his cows to graze in a pasture containing weeds that would contaminate the flavor of the milk from this herd. The farmer estimates that​ there's a a 9 9​% chance of a cow grazing on some of the flavorful weeds. ​(a) Under these​ conditions, what is the probability that none of the 16 16 animals in this herd ate the tasty​ weeds? ​(b) Does the Poisson model give a good estimate of the probability that no animal ate the​ weed?

Answers

Answer:

the required probability of is 0.1886

the approximate probability is 0.2052

Step-by-step explanation:

The farmer estimates that​ there's a a 9 9​% chance of a cow grazing on some of the flavorful weeds

i.e P = 9.9% = 0.099

Let assume that X is a description of how the cows are grazing on some of the flavorful weeds.

The probability density function of the binomial distribution is :

\mathbf{P(X=x)=(^n_x)_(p^x)(1-p)^(n-x)}

a)

To calculate that the probability that none of the 16  animals in this herd ate the tasty​ weeds.

\mathbf{P(X=0)=(^(16) _0){(0.099)^0}(1-0.099)^(16-0)}

= \mathbf{1*1*0.1886}

= 0.1886

Thus; the required probability of is 0.1886

b) To calculate the probability that no animal ate the weed.

By using Poisson approximation model:

\mathbf{P(X=0) = (e^(-(np))(np)^x)/(x!) }

\mathbf{P(X=0) = (e^(-(16*0.099))(16*0.099)^0)/(0!) }

\mathbf{P(X=0) =e^(-1.584)}

\mathbf{P(X=0) =1.5254*10^(-7)}

               = \mathbf{0.2052}

Hence; the approximate probability is 0.2052

Nth term for this sequence 45,40,35,30

Answers

(n-5)+45
where n is the number, you always take away 5 and you add 45 because that is the first number of the sequence

Final answer:

The nth term for the given arithmetic sequence 45, 40, 35, 30 is 50 - 5n.

Explanation:

The given sequence

45, 40, 35, 30

is an arithmetic sequence with a common difference of -5.

The general formula for the nth term (an) of an arithmetic sequence is:

an = a1 + (n-1)d

where a1 is the first term and d is the common difference.

Plugging in the values from the given sequence, we can find the nth term:

an = 45 + (n-1)(-5)

Simplifying further, we get:

an = 50 - 5n

So, the nth term of the sequence is 50 - 5n.

Learn more about Arithmetic Sequence here:

brainly.com/question/32830972

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