A prime number can be divided evenly only by 1, or itself. 
And it must be a whole number greater than 1.

Therefore, the prime numbers between 0, 1, 2, 3 are

2 and 3

and the only even one among those two is two, so your answer would be One.

7 0

3 years ago

Fine the following when a=-2, b=4, c=7 7b-12 over 2ac

iren [92.7K]

Hello!

You have to put the numbers in for the variables in the equation

$\frac{7b - 12}{2ac}$

Put the numbers in

$\frac{7(4) - 12}{4(-2)(7)}$

Combine like terms

$\frac{28 - 12}{-56}$

$\frac{16}{-56}$

The is is $\frac{16}{-56}$ or about -0.29

Hope this help!

3 0

3 years ago

Which equation represents: "Four times an unknown integer, multiplied by three times the unknown integer plus a different unknow

olga_2 [115]

This is assuming that the question laid out the sequence of a calculation.

4y x 3y + z = 100
12y^2 + z = 100

3 0

3 years ago

How many two person can be picked out of a group of 7

lawyer [7]

${7 \choose 2}=\dfrac{7!}{2!5!}=\dfrac{6\cdot5}{2}=3\cdot5=15$

7 0

3 years ago