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
guajiro [1.7K]
3 years ago
9

Carla works 5 ½ hours and earns $52. 25. If Anthony makes an hourly rate that is proportional and earns $71.25, how many hours d

id he work?
a) 2 b) 7 ½ c) 9 ½ d) 13
Mathematics
1 answer:
igor_vitrenko [27]3 years ago
4 0
The answer is B. If you put the information given into a proportion, you will find that Anthony worked for 7.5 hours. When the problem says that his hourly rate is proportional to Carla's, it means that he gets the same amount of money per hour as she does.
You might be interested in
What inequality does the number line graph<br> represent?
Andrew [12]

Answer:

-4

-4 and so on

4 0
3 years ago
Over what interval will the immediate value theorem apply
koban [17]

Answer:

Any [a,b] that does NOT include the x-value 3 in it.

Either an [a,b] entirely to the left of 3, or

an  [a,b] entirely to the right of 3

Step-by-step explanation:

The intermediate value theorem requires for the function for which the intermediate value is calculated, to be continuous in a closed interval [a,b]. Therefore, for the graph of the function shown in your problem, the intermediate value theorem will apply as long as the interval [a,b] does NOT contain "3", which is the x-value where the function shows a discontinuity.

Then any [a,b] entirely to the left of 3 (that is any [a,b] where b < 3; or on the other hand any [a,b] completely to the right of 3 (that is any [a,b} where a > 3, will be fine for the intermediate value theorem to apply.

6 0
3 years ago
Water is an example of a solvent true or false !<br> Hurry up and answer
lara [203]
Yes water is a solvent
4 0
3 years ago
I also need help with 1,000,000 in exponential form , 10x10 , and 10,000 x10 please
xxMikexx [17]

Answer:

1,000,000= 10^6

10 times 10 is 100 (10^2)

10,000 times 10 is 100,000 (10^5)

7 0
3 years ago
State whether the following statement is true or​ false, and explain why. If the statement is​ false, state the true change. A h
katovenus [111]

Answer:

False

Step-by-step explanation:

Given that a high school reports that its​ students' SAT scores were down by 12​% in one year. The next​ year, however, the test scores rose by 20​%.

Let score initially be 100

Down by                     12

Next year score         88

For succeedingyear

increase is 20%        =20% of 88=17.6\\

Score in the 2nd year = 88+17.6 = 105.6

Hence overall scores improvement is 5.6% and not 8%

5 0
3 years ago
Other questions:
  • Marissa rode her bike 2 3/10 miles from her house to the park and back. How far did she ride
    8·2 answers
  • The area of a regular octagon is 25 cm2. What is the area of a regular octagon with sides four times as large?
    11·1 answer
  • The product of six minus a number and five equals sixty when divided by 2. Which equation represents the sentence?
    13·1 answer
  • PLZ HELP A GIRL OUT ASAP !!!
    15·2 answers
  • the number of girls on the school's basketball team decreased by 20% this year. if there were 25 girls on the team last year. ho
    14·1 answer
  • Someone help me please-
    7·1 answer
  • A coin is tossed 300 times and it lands on heads 180 times. Based on the outcome, enter the number of times the coin is expected
    15·2 answers
  • Solve the equation. Show your work, or explain your reasoning.<br><br> -3x - 5 = 16
    5·1 answer
  • Which recursive formula represents the geometric sequence?<br> 25, 20, 16,
    7·1 answer
  • What is 20% of 50 apples
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!