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3 years ago

A grain distributor can process 14.6 tons of grain an hour.How much can the distributor process in 8.75 hours?

1 answer:

8 0

Hi there! For this question, all you have to do is multiply the two numbers. 14.6 tons are processed every hour. With this rate, we can find the amount processed in 8.75 hours. Multiply decimals like you do regular numbers. 14.6 * 8.75 is 127.75. There. The grain distributor can process 127.75 tons of grain in 8.75 hours.

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blondinia [14]

The anwser is 5.05 cm hahahahahahahahahahahahah

4 0

3 years ago

Julie makes $9.26 an hour. this week she worked 20 hours and had $32.62 deducted for her payroll taxes what was her net income

riadik2000 [5.3K]

Net pay $152.58

9.26 times 20 - 32.62

8 0

3 years ago

explain your process of converting a mixed number to an improper fraction.explain your process of converting a improper fraction

Sophie [7]

So I'll start with the mixed number to improper fraction.
Step one - multiply the denominator and the whole number.
Step two- take your product and add it to the numerator
Step three- the sum is the numerator of the mixed number and the original denominator is the denominator
___________________________
Now for improper fraction to mixed number
Step one- see how many times the denominator goes into the numerator (ex. 2 goes into 9, 4 times With one left over)
Step two -the 4 becomes the whole number and the 1 the numerator
Step three- use the same denominator

5 0

3 years ago

Christina's purchasing a new TV. She was approved to finance the TV with zero interest. If Christina gives a one-time payment of

Allisa [31]

Given:

One time payment, p = $300

Payment per month, q = $65

Number of months paid, n = 5

The objectiv is to find the amount she paid in 5 months.

Let x be the amount she paid in 5 months. Then the the formula is,

$x=p+nq$

Let's substitute the values.

$\begin{gathered} x=300+5(65) \\ x=300+325 \\ x=625 \end{gathered}$

Hence, total amount paid in 5 months is $625.

3 0

1 year ago

Let X be a random variable with probability mass function

Naya [18.7K]

Answer:

a. $g(x) = ln(x)$ .

b. $g(x) = x*e^{xt}$

Step-by-step explanation:

By the definition, the expected value of a random variable X with probability mass function p is given by $\sum P(X=x)\cdot x$ where the sum runs over all the posible values of X. Given a function g, the random variable Y=g(X) is defined. Note that the function g induces a probability mass function P' given by P'(Y=k) = P(X=g^{-1}(k)) when the function g is bijective.

a. Note that for 1/3ln(2)+1/6ln(5) by choosing the function g(x) = ln(x) the expression coincides with E(g(x)), because if Y = g(x) then E(Y) = P'(Y=1)*ln(1)+P'(Y=2)*ln(2)+P'(Y=5)*ln(5) = P(X=1)*ln(1)+P(X=2)*ln(2)+P(X=5)*ln(5).

b. On the same fashion, the function g(x) = xe^{xt} fullfills the expression of E[g(X)]

6 0

3 years ago