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
vekshin1
3 years ago
8

Which number is a prime number 87,51,31,39

Mathematics
1 answer:
Sveta_85 [38]3 years ago
7 0

Answer:

87 is the prime number

Step-by-step explanation:

the only factor of 87 is 1 and 87 which makes it prime



BRAINIEST PLZZZZZZ.


You might be interested in
Find the value of a <br><br>3:9=4:a
Goryan [66]

Answer:

it is equals to 3 okay ^^

7 0
3 years ago
Read 2 more answers
Plz help with math problems I'm confused. Giving brainlist :D
kati45 [8]
5 - substitute the numbers 1-10 for n in (3n-4) and add up all your answers. So (3(1)-4) + (3(2)-4)...
5 0
3 years ago
1.
photoshop1234 [79]

Answer:

Twice a number decressed by five

5 0
3 years ago
Read 2 more answers
A number b increased by 3 is greater than or equal to -26
photoshop1234 [79]

A number b increased by 3 is greater than or equal to -26:

b+3\geq-26\qquad\text{subtract 3 from both sides}\\\\\boxed{b\geq-29}

5 0
3 years ago
Joy is reading a 352 page novel for her summer reading project on Monday she reads 3/8 of the novel on Tuesday she reads 28 page
MAXImum [283]

Answer:

104 Pages

Step-by-step explanation:

on Monday she reads 3/8 of the novel which means

\frac{3}{8} x 352 = 132 pages

on Tuesday she reads 28 pages, doesn't require any calculations.

on Wednesday she reads 1/4 of the novel,

\frac{1}{4} x 352 = 88

Just add all of that,

132+28+88=248 Pages

Subtract the novel pages by the read pages value

352-248=104pages.

8 0
3 years ago
Other questions:
  • Nelson got a pack of 12 pencils.he took his 3 pencils to put in his locker at school.
    7·2 answers
  • What is the area of this triangle?
    11·1 answer
  • If f(x)=1/9x-2 what is f^-1(x)
    5·1 answer
  • Convert kg into dg<br>1) 0.089kg<br>2) 0.0659 kg​
    11·2 answers
  • Shawn is buying a new Jet Ski
    11·1 answer
  • An automobile insurance company issues a one-year policy with a deductible of 500. The probability is 0.8 that the insured autom
    14·1 answer
  • a cone and a cylinder have equal radii,r, and equal altitudes, h. If the slant height is l, then what is the ratio of the latera
    11·1 answer
  • I have 8 pennies and some quarters, nickels, and dimes. The number of pennies plus nickels equals the number of dimes. I have 3
    6·2 answers
  • Factor the following expressions completely. Show and check all work on your own paper.
    15·1 answer
  • What is the equation of the line that passes through the point (-4,-3) and has a slope of 5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!