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2 years ago

I'm a student at LUOA and, this is way too hard. Can someone help me, please?

Mathematics

1 answer:

puteri [66]2 years ago

6 0

The answer is the first one.

Knowing that population density is like a rate, people per a given area, you would take the amount of people and divide by the area.

3.11E7/7.69E6 = 4.02 people per km squared.

Also the “E” is another way to write times 10 to a power and I recommend using that notation when plugging it into a calculator.

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Help! I can't figure this out!

Vanyuwa [196]

Answer:

57/6 60/6 22/6 26/6

Step-by-step explanation:

So the answers for the blanks are 57, 60, 22, 26.

Let me know if I am incorrect.

6 0

2 years ago

Can someone please help me with math

DaniilM [7]

Answer:

Step-by-step explanation:

they want us to find the equation in slope intercept form

which is y= mx + b

where m = slope and b = y intercept

the slope is change in y over change in x

as y goes up 1 x goes up 1 so the slope is 1 or m=1

the y intercept is at point (0,1)

so the y intercept is 1

now we add it all together and get that the equation Is

y=x+1

8 0

2 years ago

When a question ask you to describe the relationship what does that mean and how will u do it

yanalaym [24]

In this case you can say in one hour Austin earns $7.50.

4 0

2 years ago

I WILL MARK YOU BRAINLYEST if you answer all of my problems !!!!!!!!!!!

qaws [65]

Answer:

#1 is 6 candy bars

#2 i think it's n≥15

#3 x= 19/7

Step-by-step explanation:

3 0

2 years ago

Find all the zeros of x^3-5x^2-x+5

AnnyKZ [126]

The fact that the coefficients are pairwise identical (except for sign) tells you that x^2 -1 is a factor (and x-5 is the other factor). Of course, you recognize x^2-1 as a special form (the difference of squares) that is factored as (x +1)(x -1).

The zeros are x = -1, +1, +5.

___
A graphing calculator confirms this.

3 0

3 years ago