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
Fed [463]
3 years ago
10

Help me with this plz

Mathematics
2 answers:
Fittoniya [83]3 years ago
8 0

Answer:

all of them are except for the first one

Step-by-step explanation:

In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number.

OleMash [197]3 years ago
4 0
The answer is number 1.
You might be interested in
karl rode his bicycle 3/8 of the distance from Lakeview to bay cove,which is 24.1 miles. how many more does he need to ride to c
Ivan
If 3/8 of the distance has been covered, there is a remaining of 5/8 of the distance to complete the trip. 1 -  \frac{3}{8} =  \frac{8}{8} - \frac{3}{8} = \frac{5}{8}

If 3/8 of the distance equals to 24.1 miles, to find the remaining 5/8:

24.1÷ 3 × 5 = 40.2 (rounded to the nearest decimal)
4 0
4 years ago
Read 2 more answers
The function C(x) = 25.50x + 50 models the total cost for a cleaning company to clean a house, where x is the number of hours it
vodomira [7]

Answer:

<em>The average rate of change is $25.5 per hour, option B.</em>

Step-by-step explanation:

<u>Average Rate of Change </u>

When we are explicitly given some function C(x), we sometimes need to know the rate of change of C when x goes from x=x_1 to x=x_2. It can be computed as the slope of a line .

\displaystyle m=\frac{C(x_2)-C(x_1)}{x_2-x_1}

The provided function is

C(x)=25.50x + 50

We are required to compute the average rate of change between the points

x_1=3\ ,\ x_2=9

Let's compute

C(3)=25.50(3) + 50=126.5

C(9)=25.50(9) + 50=279.5

\displaystyle m=\frac{279.5-126.5}{9-3}

\displaystyle m=\frac{153}{6}=25.5

The average rate of change is $25.5 per hour, option B.

7 0
4 years ago
What us the unit price of 32 ounces of yogurt that cost 4.79$
nadezda [96]
Do you mean the cost per ounce? 
Then that would be $0.1496, or rounded to the nearest cent, 15 cents a ounce.
5 0
4 years ago
Mia finished 60 percent of her homework in 45 minutes how many minutes will it take her to complete all of her homework
Nostrana [21]

Answer:

75 minutes

Step-by-step explanation:

60/100=45

100/60*45=75

4 0
3 years ago
13 is 10% of what number?
Vanyuwa [196]
13 is 10% of 130. You want to multiply 13 x 10 = 130
8 0
3 years ago
Read 2 more answers
Other questions:
  • Mary poppies provides childcare in her home. She charges $7 per hour per child. On Wednesday she cared for lily for 4 hours, Tom
    10·1 answer
  • Use the table of values to identify the mathematical model that would best fit the data.
    14·1 answer
  • If a=-3 and b=2, evaluate 3b -5a and 2a-6/2 and find their sum.
    6·1 answer
  • HELPPPP WITH MATH QUESTION
    11·2 answers
  • Brian, Chris, and Damien took a math test that had 20 questions. The number of questions Brian got right is 14 more than 1/4 the
    10·2 answers
  • 2) Simplify (do not<br> worry about trying<br> to show work)<br> 7/8 divided by 4/1
    15·2 answers
  • Pls help with math !
    10·1 answer
  • Justin loans his uncle $2,500. He charges 6.5% simple interest. His uncle pays him back in 2.5 years. How much interest does his
    7·2 answers
  • Help ASSAP . Find the perimeter I will give you 20 points and brainlyist.
    7·1 answer
  • Find two numbers such that their product is 120 and sum is -22
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!