Is 1 Prime or composite?
It is neither prime nor composite
If 42 is the same as 24, is 68 the same as 86?
NO-This only happens with 2 and 4
if x = 5 and y= 3
what is 5x + 5y3 =
160
5x(yx + z)
5x2y + 5xz
True or False : 313 is a composite number
False 313 is a prime number
what is 502
2500
what is the area of a rectangle with
width: x + y3
Height: 5
5x + 5y3
find the square root of 169
13
Is -13 a prime number?
no because negatives cannot be prime
True or False?
10 to the power of any number is the same as 1 with that many zeroes. e.g 1050 would be 1 with 50 zeroes
True!
102=100, 1 with two 0's
106=1,000,000, 1 with six zeroes
100=1, 1 with no zeroes
What is the volume of a cube with a height of 13cm (Unit is mandatory)
The volume = 2197cm3
what is the cube root of 24 x 4
4
Can a negative number be prime?
No- primes are numbers greater than 1
183
5832
what is the formula for the volume of a cube?
use 'a'
a3
if x =2 and y= -3
what is x2 + y3 x 36?
-968
Is the number 315,361 a prime number?
Yes, the number 315,361 is a prime number as it is only divisible by one and itself.
52+92-52=
81
If a cube has it's volume as 50653cm3 what is it's height?
37 cm
x (7x+4) + 3(3√4x-7)= 17
Solve for x
x=2