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Gwar [14]
3 years ago
12

How i know what number is prime or composite

Mathematics
2 answers:
Helga [31]3 years ago
7 0
A prime number is a number that can have factors that is only 1 and itself. A composite number is a number that can have many differnt factors.
Airida [17]3 years ago
5 0
Prime Number: A number whose only 2 factors are 1 and itself

Composite: A number which has more factors other than 1 and itself.


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Evaluate ab-c when a= 4, b= 6, and c=2
finlep [7]

Answer:

22

Step-by-step explanation:

(a*b)-c

(4 * 6) - 2

24 - 2

22

8 0
3 years ago
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Need some help!<br> please be specific on how to do it
Katyanochek1 [597]

Answer:

Your first step in solving the system would be to substitute the value of a variable into one of the equations

Step-by-step explanation:

We know that x = 2y + 2 and y = -1/3x + 4, so we could insert one of these values as the variable in one of the equations

If we were to insert -1/3x + 4 for y, our new equation would be:

x = 2(-1/3x + 4) + 2 (as you can see, the value of y was inserted into the equation)

4 0
2 years ago
What is the value of x? (SOMEONE PLEASE HELP ME OUT BRO PLEASEEEEE IGNORE THE 9 smh)
max2010maxim [7]

Answer:

x=28

Step-by-step explanation:

Sum of all the angles in the triangle add up to equal 180

90 + x + 6 + 2x = 180

combine like terns

96 + 3x = 180

subtract 96 from each side

180-96=84

96-96 cancels out

3x=84

divide each side by 3

84/3=28

3/3 cancels out

x=28

<em>The1AndOnlyMarkus</em>

6 0
3 years ago
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1. In what country did the government debate the merit of teaching students quadratics? 2. What modern technology would not be p
Alexxandr [17]
I would say number 2 but dont take my word for it 
6 0
3 years ago
Help me please ill give brainlist
solmaris [256]

Answer:

106.8 in.

Step-by-step explanation:

The circumference of a circle:

C = 2πr

Substitute the given information into the formula.

C = 2(3.14)(17) = 106.8

5 0
3 years ago
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