1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VladimirAG [237]
3 years ago
9

An Internet service provider charges $9.95/month for the first 20 hours and $0.50 for each additional hour. Write an expression

representing the charges for h hours of use in one month when h is more than 20 hours. What is the charge for 35 hours?
Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
7 0

Answer:

The expression is : 9.95 +0.50(h-20)

Step-by-step explanation:

The expression representing the charges for h hours of use in one month when h is more than 20 hours is :

9.95 +0.50(h-20)

When h = 35 hours:

9.95 +0.50(35-20)

=> 9.95 +0.50(15)

=> 9.95 +7.5

= $17.45

inn [45]3 years ago
3 0
I= 9.95 + .5h

20-35=15
I = 9.95+.5(15)
9.95+7.5
I = 17.45

If you used the internet for 35 hours, your bill would be $17.45
You might be interested in
S=πrl+πr2 solve for l.
kipiarov [429]

Answer:

<h2>l =  \frac{s - π {r}^{2} }{πr}</h2>

Step-by-step explanation:

s = πrl + πr²

First move πr² to the left side of the equation

We have

πrl = s - πr²

Divide both sides by πr to make l stand alone

That's

<h3>\frac{\pi \:rl}{\pi \: r}  =  \frac{s - \pi \:  {r}^{2} }{\pi \: r}</h3>

We have the final answer as

<h3>l =  \frac{s - π {r}^{2} }{πr}</h3>

Hope this helps you

5 0
3 years ago
A store called Surfmania sells a $170 surfboard for 30% off. Another store, Coolwaves, sells the same surfboard but for $150, bu
Marizza181 [45]

Answer:

no se467/'%7&!&?!&$-!---;!8

6 0
3 years ago
Kaleb makes an investment at 5.2 percent simple interest. At the end of 1 year, the total value of the investment is $2419.60. H
Dafna11 [192]
The future amount of the current deposit given that the interest is simple and yearly is computed through the equation,
                                 F = P x (1 + in)
where P is the principal amount, F is the future amount, i is the interest (in decimal form) and n is the number of years.

In this certain problem, we substitute the known values to the equation and solve for P,
                             2419.60 = P x (1 + (0.052)(1)) 
                                       P = 2300
Thus, the initial investment was worth $2,300. 
3 0
3 years ago
Please Answer As Soon As You Can...
Serggg [28]

Answer:

-10

Step-by-step explanation:

4 0
3 years ago
What is the surface area of a right cylinder which has a base with radius 9 units and has a height of 12 units?
Dmitriy789 [7]

Answer:

1187.52

Step-by-step explanation:

A=2πrh+2πr2=2·π·9·12+2·π·92≈1187.52202

8 0
3 years ago
Read 2 more answers
Other questions:
  • I really need help on this problem can i get help on how to solve the problem please
    5·1 answer
  • Help ;c pls ill make u brainly,
    13·2 answers
  • I Need Help with math
    8·1 answer
  • Help please, properties of congruence
    11·1 answer
  • Please help thanks :)
    6·1 answer
  • The following pairs of equations are equivalent. Describe the operation that occurred in the second equation. 3+9=12 and 3+9-5=1
    9·1 answer
  • 1.
    10·1 answer
  • What is the surface area of this figure?
    13·1 answer
  • A shoe store orders shoes from the manufacturer and sells them at a mall. Storing shoes at the store costs $3 per shoe pair for
    15·1 answer
  • Commission Melanie receives a 3% commission on every house she sells. If she received a commission of $8571, what was the value
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!