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
valentinak56 [21]
3 years ago
11

Which is a rational number?   A.9   B. 15   C. 28   D. 52

Mathematics
1 answer:
Law Incorporation [45]3 years ago
5 0
A rational number is a number that can be expressed as a fraction, therefore all integers are rational numbers
You might be interested in
1. Write a differential equation describing the following situation:
jenyasd209 [6]

Answer:

dP/dt = k*(600 - P)*P

Step-by-step explanation:

Given:

- Total number of people in company N = 6000

- Total people involved in bribery P

The rate at which people become involved in a corporate bribing scheme is jointly proportional to the number of people already involved and the number of people who are not yet involved.

Find:

Write a differential equation

Solution:

- The following differential equation can be used to describe the situation above:

                          Number of people not affected = N - P

- Hence we can write a differential equation:

                          dP/ dt = k *( N - P )*P

- input the value of N:

                          dP/dt = k*(600 - P)*P

8 0
4 years ago
Plz I will mark you as a brainliest
Alex17521 [72]

Answer:

C.

3 units to the right would mean you are adding the positive value of 3 to the number 5

7 0
3 years ago
Read 2 more answers
josephine is taking a college course, and her professor bases the course grade on the average of 2 tests taken in the semester.
mihalych1998 [28]

Averaging formula:

A=sum of n values / n

Substitute the variables,

c is the average,

a and b are the test scores

∴

c=\frac{a+b}{2}

rearrange for b

2c=a+b

2c-a=b

6 0
2 years ago
Cara figured that she would score 35 points on the last test. She actually scored 40. What is her percent error on her guess?
OverLord2011 [107]
It’s either B or C i am leaning towards C
6 0
3 years ago
Round 425.3567 to the nearest hundredth
AveGali [126]

Answer:

425.36

Step-by-step explanation:

hundredths place: 5

look at the number next to it, which is 6 in this problem. if the number is higher than 5 increase by one number

if the number is lower than 5 just leave it the way it is.


in this case, 6 is higher than five, so you will increase five by one.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Soon after taking an aspirin, a patient has absorbed 320 mg of the drug. after 3 hours, only 40 mg remain. find an exponential m
    11·1 answer
  • Makoto rolled a fair number cube 4 times and it landed on 6 every time. If he tosses the cube a fifth time, what is the probabil
    10·1 answer
  • If z1 and z2 are 1-i and -2+4i respectively find Im[z1-z2/z1]
    13·1 answer
  • Tom had 12 carrot sticks. Sue has 1/6 as many carrots as tom. How many carrot sticks does sue have
    8·1 answer
  • Translate to an equation, then solve.
    14·1 answer
  • Hailey bought two shirts and a pair of pants. Each shirt cost the same price. If the pants were $17.99 and she spent a total of
    13·2 answers
  • Ed's target during his speed skating practice for 500 meters is 50 seconds. During the first trial, Ed's time was 53 seconds. Hi
    9·1 answer
  • Which of the following is true about the sequence graphed below?
    11·1 answer
  • What is six and eighty-seven thousandths
    8·2 answers
  • What is this function written in vertex form? f(x) = (x –1)2 – 7 f(x) = (x 1)2 – 7 f(x) = (x –1)2 – 5 f(x) = (x 1)2 – 5
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!