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
laila [671]
3 years ago
14

Tell whether the number is prime or composite 68,52,63, 75, 31, 77, 59, 87

Mathematics
2 answers:
Paha777 [63]3 years ago
7 0
A prime number can only be divided by one oritslef and a composite number can bedivided by other njmbers.
ollegr [7]3 years ago
7 0
Composite Its composite mumber and composite mean the num the doesnot come in any table
You might be interested in
A line y=mx+b passes through point (−6, 4) and is perpendicular to y=−12x+10. What is the value of b?
Mademuasel [1]

Answer:34.5

Step-by-step explanation:trust me

7 0
3 years ago
1. y = x + 2<br> y=-3x<br> What’s is the answer?
DiKsa [7]

Answer:

x=(-1/2)     y=(3/2)

Step-by-step explanation:

y=x+2      Given

-3x=x+2    Substitute (-3x) for y

-2-3x=x     Subtract 2 from both sides

-2=4x        Add 3x to both sides

(-1/2)=x      Divide both sides by 4.

y=x+2        Given

y=(-1/2)+2   Substitute (-1/2) for x

y=1 1/2

or

y=3/2

3 0
3 years ago
PLEASE HELP
ZanzabumX [31]

Answer:

  • t = 2.7 seconds
  • t = 4.9 seconds

Step-by-step explanation:

<h3>Given </h3>

Function

  • s(t) = - 16t2 + 122t
<h3>To find</h3>
  • Value of t when s(t) = 213
<h3>Solution</h3>
  • 213 = -16t^2 + 122t
  • 16t^2 - 122t + 213 = 0
  • t = (122 ± √(-122)² -4*16*213)/2*16
  • t = (61 ± √313)/16
  • t = 2.7 seconds, t = 4.9 seconds
3 0
3 years ago
ACE248 your the best!!!!!
dedylja [7]

Answer:

Its D. d

Step-by-step explanation:

I believe someone else said this same thing but I'll explain it a bit differently and more in-depth.

There is this common formula that's used a lot, it's r*t=d, rate * time = distance. In this formula, we see that distance is represented as d, so we can assume that in this scenario, the distance will also be represented by d.

When doing math, you're going to wanna make the variables simple and understandable, say you're doing a coin problem with nickels and dimes, you're going to wanna label your variables for nickels "n" and your variables for dimes "d" just so you don't get confused.

Now if you have another problem like this, you don't even have to ask brainly, you can just make an educated guess like this.

5 0
3 years ago
What is the square root of 16
Nataly_w [17]

Answer:

the square root of 16 is 4

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Help please ............50 points !!!!!!
    8·2 answers
  • True or false the order of magnitude for the population of the United States is 3
    9·2 answers
  • The difference of two numbers.(a,b) is 21. The difference of 5 times a and 2 times b is 18. What are the values of a,b?
    15·1 answer
  • 7 1/4 × 2²+(8 1/2-2)÷3<br>giving brainliest
    5·2 answers
  • .
    14·1 answer
  • Solve.
    13·2 answers
  • 10-x=5<br> What is X???I need help
    6·2 answers
  • Quiah saved $200 every month that she worked. Her savings are recorded in the data table below. What equation would best describ
    12·2 answers
  • Which graph represents the function f (x) = 3 x minus 2 Over x minus 2?
    14·1 answer
  • Dylan's hiking club is planning to stay overnight at a camping lodge. Each large room can hold 15 hikers. There are 168 hikers.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!