# Each point on the coordinate plane has an address called

Answer: I do not understand what to do , more explicitly sorry :(

## Related Questions

Factor completely 20y2 +3y -2​

(4y+1) (5y-2)

Step-by-step explanation:

(4y+1)(5y-2) this is the right answer to thw question below

What is the end behavior of the polynomial function

Even-degree polynomials behave like quadratics, while odd-degree polynomials behave like cubic graphs. If an even-degree polynomial has a positive leading coefficient, the two ends of the graph point upward. If an even-degree polynomial has a negative leading coefficient, the two ends of the graph point downward. If an odd-degree polynomial is positive, the left end points down and the right end points up. If an odd-degree polynomial has a positive leading coefficient, the left end points up and the right end points down.

Which weight is equivalent to 80 pounds? 5 ounces
50 ounces
128 ounces
1,280 ounces

80 pounds = 1280 ounces

Option D is the correct answer.

Step-by-step explanation:

We need to find weight equivalent to 80 pounds.

We have conversion

1 pound = 16 ounces.

Using the above conversion we will get

80 pounds = 16 x 80 ounces

80 pounds = 1280 ounces

Option D is the correct answer.

The answer is D 1,280 ounces.
1 pd = 16 oz so 16 x 80= 1,280.
Have a nice day :-)

A small software company has two customer service representatives. After a week of observation, the supervisor of the customer service department determines that there is an 85% probability that a customer service representative will be on the phone with a customer at any given time. What is the probability of both representatives being on the phone at the same time? Round to the nearest percent if necessary.

The probability of both representatives being on the phone at the same time is 72%.

What is probability?

It is the chance of an event to occur from a total number of outcomes.

The formula for probability is given as:

Probability = Number of required events / Total number of outcomes.

We have,

There is an 85% probability that a customer service representative will be on the phone with a customer at any given time.

This means,

P(First customer) = 85/100 = 0.85

Now,

P(Second customer) = 85/100 = 0.85

Now,

The probability of both representatives being on the phone at the same time.

= 0.85 x 0.85

= 0.7225

= 0.7225 x 100

= 72.25%

Thus,

The probability is 72%.

brainly.com/question/14099682

#SPJ2

=0.85^3 and that is 0.614 and it is equal to 61%

Step-by-step explanation:

Last​ year, a person wrote 128 checks. Let the random variable x represent the number of checks he wrote in one​ day, and assume that it has a Poisson distribution. What is the mean number of checks written per​ day? What is the standard​ deviation? What is the​ variance?

Answer: The mean number of checks written per​ day =

Step-by-step explanation:

Given : A person wrote 128 checks in last year.

Consider , the last year is a no-leap year.

The number of days in ;last year = 365 days

Let X be the number of checks in one day.

Then ,

The mean number of checks written per​ day =

Now X follows Poisson distribution with parameter .

Then ,

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 4f(x)? A) same slope, same y-intercept
B) same slope, different y-intercept
C) different slope, same y-intercept
D) different slope, different y-intercept

Remark
The way this is written I would assume that it means 4*f(x) = x. That may not be entirely the correct assumption to be made.

Step One
Replace f(x) by 4f(x)
4*f(x) = x

Step two
Divide both steps by 4
f(x) = x/4 or (1/4)x
The slope is now 1/4

Discussion
A is incorrect.
The slope has been changed.

B is incorrect
The slope has been changed to 1/4 and the y intercept is still 0

C looks to be the right answer.

D The y intercept is still zero.

Comment
The question is a little hard to interpret. I've read it literally. That means that I have taken the question to mean that only f(x) was altered. If however, the right side was multiplied by 4 as well (as should be done), then the answer is A same slope same intercept. That's because the 4s on the left and right cancel, and the original equation results. I'm going to pick C but don't be surprised if it is A

C

Step-by-step explanation:

In which form is the following function written?
y=-2x^2+5x-1

Standard Form

Step-by-step explanation:

we know that

A quadratic function written in standard form is

in this problem we have

so

Round 38.49 to the nearest whole number

38. The nearest whole number to 38.49 is 38 because at .5 you begin rounding up to the nearest whole number.

Plan drawn on a scale 1:40 . and room measures 4.5 inches what is actually size?

We know that
scale factor=1/40
scale factor= length on the map/ Actual length

if length on the map=4.5 in
Actual length= length on the map/scale factor
Actual length= 4.5/(1/40)----> 4.5*40----> 180 in
convert to feet
1 ft---------> 12 in
180 in---------> 180/12-------> 15 ft