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
kaheart [24]
3 years ago
9

Explain why 51 is not a prime number​

Mathematics
2 answers:
Levart [38]3 years ago
6 0

Step-by-step explanation:

51 is not a prime number because it is divisible by 1,3 and 17

and we know prime number are only those number who arenot divisible by any other number except 1

aleksklad [387]3 years ago
3 0

Answer:

57 is divisible by 1,3,19 and 57

Step-by-step explanation:

A prime number is a number that is divisible only by 1 and itself; and 57 is not among the numbers like 2,3,5,7,11 etc

You might be interested in
Help please!! I’ll give brainliest.....
KatRina [158]
This means the shape will move 2 grids to the right, and 2 to the top. Point A will be about (2, 5)
3 0
3 years ago
Read 2 more answers
James earns $13 an hour. John earns $4 an hour. If, after working for a whole number of hour, they both earned the same amount,
Sloan [31]
You’re welcome... can I get brainliest pleaseeee

3 0
3 years ago
Read 2 more answers
Write an equation of the parabola in intercept form with x-intercepts of 12 and -6; and an axis of symmetry of (14, 4).
xenn [34]

Intercept form is: y = a(x - p)(x - q)  

It is given that:  p = 14, q = -6, x = 14, y = 4

4 = a(14 - 12)(14 - (-6))

4 = a(2)(20)

4 = 40a

\frac{4}{40} = \frac{40a}{40}

\frac{1}{10} = a

Answer: y = \frac{1}{10}(x - 14)(x + 6)



6 0
3 years ago
HELPPPP THIS IS 7TH GRADE MATH AND IM CONFUSEDDDD
irga5000 [103]

Answer:

n-p for the first, p-n for the second

Step-by-step explanation:

6 0
2 years ago
Each sister bought a gift for their mom. Maggie spent 3 times as much as Karen. Karen spent half as much as Jasmine. Altogether,
snow_tiger [21]

Answer:

Maggie spent =30

Karen spent = 10

Jasmine spent =20

Step-by-step explanation:

In this we use algebra to solve.we give the sisters unknowns, to help us solve the equation.

we dont know how much jasmine used so we give her the unknown x.you can use any letter but ill us x.

karen used half as much as karen so we give her 1/2x because it was half of jasmine.maggie used 3 times that of karen so w give her 3(1/2x).

maggie =3(1/2x)

Karen =1/2x

jasmine =x

3(1/2x) + 1/2x + x = 60

3/2x + 1/2x + x = 60

2x + x = 60

3x=60

x=20

where we have x =we replace with 20

e.g karen 1/2x => 1/2 x 20 =10

if you need any clarifications please do tell me in the comment section.i would like to help more if you need help.thx

     Hope this helps and if it does mark as branliest anwer thx

6 0
3 years ago
Other questions:
  • What is the value of 5 in 756? write and draw to explain how you know
    11·2 answers
  • Use your graphing calculator to solve the equation graphically in the interval [4,7]
    9·1 answer
  • 1/3 ÷ 2 = ? <br> please help me!
    14·2 answers
  • What is the degree of the monomial? 5n3
    5·1 answer
  • Which postulate or theorem justifies this statement: ∠ 11 + ∠ 10 = 180°
    7·1 answer
  • Jill spent 12% of her money on a book. After buying the book, she had $120.12. How much money did Jill have before buying the bo
    6·1 answer
  • Find the area of a triangle with a base and height of 1/3 and 1/4
    14·1 answer
  • PLEASEEEEEE HELPPPPPPP
    5·1 answer
  • What is the sum of 2/3+(-1/3)
    11·2 answers
  • The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!