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Hitman42 [59]
3 years ago
5

How do you figure out what is that makes a number a prime

Mathematics
2 answers:
Mice21 [21]3 years ago
6 0
<span>Prime numbers are the numbers that are bigger than one and cannot be divided evenly by any other number except 1 and itself. If a number can be divided evenly by any other number not counting itself and 1, it is not prime and is referred to as a composite number. Prime numbers are whole numbers that must be greater than 1. Zero and one are not considered prime numbers. Learn how to determine which numbers are prime.

</span>This was not copied from a website or someone else. This was from my last year report.
Mariulka [41]3 years ago
6 0
A Number Greater Than 1 Is A Prime Number, If It Only Has 2 Factors, Itself &&' 1 . 
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teresa deposits $6000 into a bank account that pays 2% every year. how much interest will be paid in the first 4 years?
lozanna [386]
60. Terese deposited $6 000 into a bank account that pay 2% every year How much will she earn if for the first 4 years: => First Year 6 000 x 0.02 => 120 => 6 000 + 120 = 6 120 => Second Year the money is 6 120 => 6 120 * .02 = 122.4 => 6 120 + 122.4 => 6 242.4 => For the third year the money is 6 242.4 => 6 242.4 x 0.02 = 124.848 => 6 242.4 + 124.848 => 6 367.248 => And for the 4th year => 6 367.248 * .02 = 127.34 => 6 494.6 So his money will be 6 494.6 dollars.
7 0
3 years ago
Communicate Due to global climate changes, more hurricanes are expected to hit the Gulf Coast. What might happen to gas and oil
nasty-shy [4]
Oil and gas production would most likely stop because it is very dangerous to be outside in a hurricane.
8 0
3 years ago
If f(x) = x2 + 7, what is the value of f(3)?
lutik1710 [3]

Answer:

f(3) = 16

Step-by-step explanation:

<u>Step 1:  Set x to 3 </u>

<u />f(x) = x^2+7

f(3) = (3)^2 + 7

f(3) = (9) + 7

f(3) = 16

Answer:  f(3) = 16

6 0
3 years ago
Please give me an explanation <br> -8[-20+(-9+5)²]=32
kipiarov [429]

Answer:

Step-by-step explanation:

-8( - 20+ (-4)2) = 32

-8(-20 + 16) = 32

-8(-4) = 32

32 = 32

5 0
3 years ago
Read 2 more answers
A circle has its center at the center of a square with 26-inch sides. Using 3.14 for pi, find the area of the square not covered
AlladinOne [14]
For squrae
area=side²
perimiter=4(side)

for circle
area=pir²
circumference=2pir

side=diameter, diameter/2=radius=side/2


find area not covered
that is areasquare-areacircle
areasquare=26²=676 sqauare inches
areaciecle, diameter=side, 26/2=13, area=pi13²=169*3.14=530.66 square inches

areanotcovered=676-530.66=145.34 square inches not coverd


ratio of perimiter to circumferece
perimiter=4*26=104
circumference=2pir=2pi13=26pi=26*3.14=81.64
circumference to perimiter is 81.64/104=0.785

7 0
3 years ago
Read 2 more answers
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