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
12345 [234]
3 years ago
6

Which number below is a prime number? O A. 18 O B. 12 O c. 17 O D. 28

Mathematics
2 answers:
gladu [14]3 years ago
8 0

Answer: 17 is the only prime number

Step-by-step explanation:

S_A_V [24]3 years ago
7 0

Answer:

C 17

Step-by-step explanation:

A. 18  = 2*9  so not prime

B. 12  = 3*4 so not prime

c. 17  

D. 28 = 4*7 so not prime

17 = 1*17 so the only numbers are 1 and itself so it is prime

You might be interested in
Find the value of n?
Svet_ta [14]

Answer:

n=q^2

Step-by-step explanation:

8 0
3 years ago
Alberto invests his $90 for 2 years at r % per year simple interest.
Sloan [31]

Answer:

rate=55 percent

Step-by-step explanation:

SI=PRT

p=90

r=?

t=2

si=99

R=SI÷PT

R=99÷90×2

r=99÷180=0.55

r=0.55×100

R=55%

4 0
3 years ago
What operation would you use to convert cups to<br> gallons? Explain.
kirza4 [7]

Answer:

G=Gallon

C=Cups

when you need to find cups to gallons:

C/G=number of gallons the number of cups is equal to

when you need to find gallons to cups:

G*16=number of cups the number of gallons is equal to

5 0
3 years ago
Find the inverse of the linear function: y = 1/2 x + 3
kogti [31]
What you want to do is change the variable positions of X and Y
So it would be a new equation of
x = 1/2y + 3
Then you would need Y to be by itself so you solve for that
x-3 = 1/2 y
then,
2(x-3) = y
Your inverse function is 2(x-3) = y
Hope this helped :D
6 0
3 years ago
Also pls show the steps for solving thanks
Burka [1]

Answer:

the first step is always start with the numbers that are in parenthesis the bonnets   then division then multiplication and division from left to right.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the GCF of 28 and 40
    5·1 answer
  • Jolie uses 2 tomatoes everyday to prepare her salad if n equal of tomatoes Jolie had before she made her salad and c equals the
    8·2 answers
  • Multiply or Divide<br><br> (i need this for school tomorrow)
    10·1 answer
  • What is the percent for 5/4
    10·1 answer
  • 1/2x - 7 = 1/3 (x-12)
    10·1 answer
  • In May Mr. Lee's earings were 60 percent of the Lee family's total income. In June Mr. Lee earned 20 percent more than in May. I
    12·1 answer
  • The number 4.18549 multiplied by by 10 to the 12th power is
    13·1 answer
  • If u can do all that will be great tysm
    9·2 answers
  • PLZZZ HURRY
    10·2 answers
  • Find the slope and the -intercept of the line. y=x+8
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!