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3 years ago

-0.3x2 + 2x + 3 What is this equation in a table ?

Mathematics

1 answer:

den301095 [7]3 years ago

7 0

Answer:

Here

Step-by-step explanation:

Just pick numbers and substitute it into the equation for x

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Cora's dad has asked Cora and her little brothers to rake the leaves in their yard. They rake all afternoon and fill a number of

Sever21 [200]

Answer:

Step-by-step explanation:

because they empty 6 bags and there are 5 bags left to that is 11 all together

4 0

2 years ago

Consider U = {x|x is a negative real number} which is an empty set?

gavmur [86]

I am not sure exactly what you are looking for is this problem. Are you given choices from which to choose?

The empty set is a set with no numbers. Therefore, you should look for a set that doesn't have any elements.

6 1

3 years ago

Home heating oil is sold by the gallon. Last winter the romano family used 370 gallons of oil at a price of $3.91 per gallon. If

shusha [124]

($3.91)(0.09) = $0.3519

$3.91 + 0.3519 = $4.2619 per gallon

if you're looking for the total expense next year:

($4.2619)(370 gallons) = $1,576.903

6 0

3 years ago

9 + 3x - 8<br> can you simplify ?

n200080 [17]

Answer:

3x+1

Step-by-step explanation:

9+3x-8

9-8+3x

1+3x

4 0

3 years ago

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Suppose a computer technical support representative can answer calls from 8 customers in an hour. What is the probability that a

Ganezh [65]

Answer:

Option d

Step-by-step explanation:

We need 2 fundamental data to solve this problem.

1.- Average number of clients attended in 1 hour.

2.- Time in which it is expected that a client will be attended.

They tell us that the average number of clients served in an hour is m = 8

They tell us to calculate the probability that the client will be seen in less than 15 minutes.

But the time t in the formula is given in hours.

Therefore we must write 15 minutes according to hours.

We know that $1\ hour = 60 minutes$ .

So:

$15\ minutes[\frac{1\ hour}{60\ minutes}] = 0.25\ hours$ .

Now we substitute in the formula $m = 8$ and $t = 0.25$ to find P.

$P = 1 -e^{-mt}\\\\P = 1- e^{-(8)(0.25)}\\\\P = 1 - e^{-2}\\\\P = 0.8646\\\\P= 86\%$

4 0

3 years ago

Read 2 more answers