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
sweet [91]
2 years ago
15

Which number is prime 57, 63, 51, 67

Mathematics
2 answers:
AlladinOne [14]2 years ago
8 0

Prime numbers cannot be broken down anymore, and are only have factors of it's own number and 1.

67 is your answer, as it can only be factored down to 67 x 1.

hope this helps

gavmur [86]2 years ago
4 0
The best answer would be D) 67 because the other numbers are not prime.
You might be interested in
Change each of the following angles in degrees to angles in radians
grin007 [14]

Answer:

d: 2.6179, e: 4.1887, f: 5.2359 all in rad

Step-by-step explanation:

(d): 150°degrees

150° × π / 180°

= 0.83333333333π rad

= 2.6179 rad

(e):240°degrees

240° × π / 180°

= 1.3333333333π rad

= 4.1887 rad

(f): 300°degrees

300° × π / 180°

= 1.6666666667π rad

= 5.2359 rad

If all my stuff is correct please give me an 5/5 and a thanks. :)

7 0
3 years ago
Evaluate the expression (7+6i)−(−9−8i) and write the result in the form a+bi.
BabaBlast [244]

Remove the parentheses and combine the like terms:

7 - -9 = 7+ 9 = 16

6i - -8i = 6i +8i = 14i

The answer is 16 + 14i

4 0
3 years ago
What is the diameter of the circle? <br> Enter your answer in the box. <br> _____units
wel

Answer:

8 units because the diameter is the side to side length of the circle so when you count it you get 8 units.

5 0
2 years ago
a certain shade of blue is made by mixing 1.5 quarts of blue paint with 5 quarts of white paint. If you need a total of 16.25 ga
natita [175]

Answer:

3.75 of blue mixed with 12.5 of white is the correct answer

Step-by-step explanation:

We know the blue and white paints are a 1.5 : 5 ratio, and if we have a total of  16.25 by  1.5 by 5.  

1.5 * 2.5 = 3.75

------------------------

5 * 2.5 = 12.5

SO blue is 3.75 and white is 12.5

7 0
2 years ago
Read 2 more answers
Nitrates are organic compounds that are a main ingredient in fertilizers. When those fertilizers run off into streams, the nitra
irina1246 [14]
duknti, oitebkivs, iriinsrion and ehow
tnks
6 0
3 years ago
Other questions:
  • Porfa ayudenme con este ejercicio.
    10·2 answers
  • What is the equation of a line that passes through the point (5, −4) and is parallel to the line whose equation is 2x + 5y = 10?
    11·1 answer
  • Que es el teorema del factor
    15·1 answer
  • Help me please thank you
    10·1 answer
  • For some postive value of Z, the probability that a standardized normal variable is between 0 and Z is 0.3770. The value of Z is
    14·1 answer
  • Justify each step in solving the equation 4x=7(x-3) by writing a reason for each statement.
    9·2 answers
  • Correct answer will get brainliest!! A rectangular prism has dimensions of 8 cm by 9 cm by 10 cm. What is its volume?
    15·2 answers
  • The tensile strength of a wrought iron bar varies directly as the square of its diameter. A bar of diameter 2 inches can withsta
    12·1 answer
  • Expand 4x(7x-11)<br> For maths <br> Help please
    5·1 answer
  • Which statement is not correct?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!