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
rjkz [21]
3 years ago
9

Bob is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices.

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
8 0

m = the number of miles driven

Company A cost = 76    

[they charge $76 for unlimited mileage, so they don't charge by the miles driven]

Company B cost =  0.70m + 55  

[they charge an initial fee of $55 plus $0.70 per mile(m)]

For what mileages will Company A charge less than Company B?

Company A cost < Company B cost  ----->   76 < 0.70m + 55      

To solve for m, isolate/get the variable "m" by itself in the inequality:

76 < 0.70m + 55     Subtract 55 on both sides

76 - 55 < 0.70m + 55 - 55

21 < 0.70m     Divide 0.70 on both sides to get "m" by itself

\frac{21}{0.70}

30 < m      [m is any number greater than 30]

Company A will charge less than Company B for mileages over/greater than 30.

You might be interested in
How do you find y-intercept with only slope and on point plz explain too<br> 1,4;slope=-2
Zielflug [23.3K]

Answer:

y= -2x+6

Step-by-step explanation:

use point slope form ----> y-y,=m(x-x,)

(the commas serve as ones)

y-4= -2(x-1)

use distributive property

y-4= -2x+2

add 4 to each side

y= -2x+6

8 0
3 years ago
Can you Help me on 23 ?
bixtya [17]

Answer:

<u>x</u><u> </u><u>is</u><u> </u><u>1</u><u>1</u>

Step-by-step explanation:

{ \sf{ \sqrt{x + 5}  - 3 = 1}} \\ { \sf{ \sqrt{x + 5} = 4 }} \\ { \sf{x + 5 = 16}} \\ { \sf{x = 11}}

5 0
3 years ago
Read 2 more answers
When shopping for a baby doll for her daughter, Ms. Martin found that the price of four baby dolls was less than $102. Which
Alla [95]

Answer:

b

Step-by-step explanation:

because it is 4 dolls and x is the amount of dollars 1 doll is and 4x dolls are less then 102, the only answer that makes sense is b

8 0
2 years ago
Read 2 more answers
SOLVE. integration of (1-v) /(1+v^2)
Marta_Voda [28]
I think you have to first separate the integral:1/(1+v^2) + v/(1+v^2),
so the integral of the first term is ArcTan (v) and for the integral of the second term i recommend you to do a change of variable:

y= 1+v^2
 so
 dy= 2v
 and
v= dy/2and then you substitute:v/(1+v^2) = (1/2)(dy/y)
and the integral is
 (1/2) (In y)finally you plug in the initial variables:

(1/2)(In [1+v^2])

so the total integral is:

ArcTan (y) + (1/2)(In [1+v^2])
6 0
3 years ago
Read 2 more answers
How do I round 47,283 to the nearest 100,000
rosijanka [135]

The answer is zero.

Explanation:

The 4 is in the ten-thousands place.

Write the number 47,283 with an additional zero in the 100,000 place.

047,283

To round to the nearest 100,000, all digits to the right of the 100,000 place become zero. That means that the digits 47283 all become zero. Since 4 is less than 5, the digit to its left is not raised by 1, so the 100,000 place digit remains zero, and you end up with 000,000, which is simply 0.

Answer: 0

7 0
3 years ago
Other questions:
  • Suzanne can type 1,200 words in 25 minutes how many words can she type per minute
    5·1 answer
  • Please help me with this math question
    8·1 answer
  • 114.9 million U.S. households owned at least one TV set. Of these households, 88% received basic cable. How many households owne
    5·1 answer
  • Is she correct or incorrect Explain why she is correct or incorrect?
    12·2 answers
  • The slope of line parallel to the line y = 9x + 14 is
    13·1 answer
  • A family has four daughters, Molly, Daisy, Rosie and Tilly.
    8·2 answers
  • Examine the statements below. Select each situation that would require the application of surface area.
    10·2 answers
  • Write the equation of the line passing through the points (15,3) and (-3, -3).​
    13·2 answers
  • Find the probability of each event. Write your answer as a fraction and as a percent.
    12·1 answer
  • Help meeeeeeeeeeeeeee
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!