Answer this and i will mark you as brainliest and you'll get 100 points so answer these questions and show your work/show handwritten work thx

question 1. evaluate 4.8 ÷ x for each value of x.

evaluate when x = 6.

question 2. find the quotient of 0.9 ÷ 3.78

question 3. given the problem below:

a. write an expression you would use to solve/answer this problem.

b. before you can solve by hand, what must you do with the decimal in the divisor?

c. does this change any other parts of your problem? if so, what and how?

emma earned $18.40 by babysitting. she worked 2.3 hours. how much was emma paid per hour?

Answer 1: 0.8

Answer 2: 0.238

Answer 3: dollars per hour.

Step-by-step explanation:

Answer 1:  

We have to evaluate 4.8 ÷ x for the value of x = 6

Now, (Answer)

Answer 2:  

We have to find the quotient of 0.9 ÷ 3.78

Now, (Answer)

Answer 3:

A. Emma earned $18.40 by babysitting. she worked 2.3 hours.  

Now, the rate of payment to Emma per hour for babysitting is ............. (1) dollars per hour.

B. While solving this division problem we must change the divisor a whole number.

C. Hence, to change the divisor into a whole number we must multiply the numerator and the denominator by 10.

Hence, dollars per hour. (Answer)

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

1. sometimes

2.   never

3   .08c = 7.50+.05c   250 pages

step-by-step explanation:

1.   sometimes

the theoretical probability of rolling a 1 is 1/6.   perhaps you got really lucky and never rolled a 1   in those 60 times.   your experimental probability is 0.   or perhaps you rolled a 1   20 times.   your experimental probability is 20/60 is 1/3.     it really just depends on how you rolled in that experiment.

2.   never

the probability of the event occurring is 1.   that is being 100 % sure it will happen.   that is the maximum amount of confidence we have.

3.   no customer card cost:   .08 times number of pages

customer card cost:   7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250  

the cost is the same at 250 pages