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
Free_Kalibri [48]
3 years ago
7

What's a number that has exactly three factors???

Mathematics
1 answer:
Kay [80]3 years ago
3 0
The factors of  4  are  1,  2,  and  4 .

The factors of  9  are  1,  3,  and  9 .
You might be interested in
Distributive 8(4x+9)
Mariulka [41]

Answer: 32x + 72

Step-by-step explanation:

8*4x  +8*9

32x +72

3 0
3 years ago
The probability that a student uses Smarthinking Online Tutoring on a regular basis is 0.31 . In a group of 21 students, what is
Ivenika [448]

Answer: 0.0241

Step-by-step explanation:

This is solved using the probability distribution formula for random variables where the combination formula for selection is used to determine the probability of these random variables occurring. This formula is denoted by:

P(X=r) = nCr × p^r × q^n-r

Where:

n = number of sampled variable which in this case = 21

r = variable outcome being determined which in this case = 5

p = probability of success of the variable which in this case = 0.31

q= 1- p = 1 - 0.31 = 0.69

P(X=5) = 21C5 × 0.31^5 × 0.69^16

P(X=5) = 0.0241

4 0
3 years ago
There are 100 sophomores at the school. 85% of them are good students. What would be the percent of good students at school if (
klemol [59]

Answer:

77%

Step-by-step explanation:

7 0
3 years ago
Solve for x. Write your answer in the space below,<br><br><br> x + 5 <br> —— = 10<br> 2
Travka [436]

Answer:

x=15

Step-by-step explanation:

15+5=20

20/2=10

So, 15 =x

8 0
3 years ago
Read 2 more answers
The varlables x and y vary Inversely. Use the given values to wrke an equation relating X and y
ZanzabumX [31]
X and y vary inversely means y is inversely proportional to x, this means:

y=k/x, where k is a constant.

We are given that when x=-4, y=7/2, we replace these values to find k.

7/2=k/-4
k= (-4*7)/2=-14

So we have y=-14/x

Therefore, when x=4, y=-14/4= -7/2
4 0
3 years ago
Other questions:
  • Which statement must be true?
    6·1 answer
  • 1: Let us say that a car travels 500. mi in<br> 7.00 hr. What is the average speed?<br> I
    15·1 answer
  • Is an experiment that is designed to act out a given information
    7·1 answer
  • Use the commutative property to identify which expression is equal to (3+4) x9
    13·1 answer
  • Refrigerator A costs $600 and $50 per year for the electricity to operate it. Refrigerator B costs $1200 and $40 per year for th
    15·2 answers
  • Do this question and the silverfish will love you<br> also help pls
    7·1 answer
  • A produce stand sells roasted peanuts for $1.90 per pound
    9·2 answers
  • What is the fractions of 3. 25<br><br><br><br>please with solution and i will brainlist u​
    9·2 answers
  • 6 labour complete a work in 12 days. How many labours should added to complete the works in 8 days?​
    14·1 answer
  • Please please please help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!