Combine like terms on the left side.
-3y + 3y + 4 = 4
-3y and 3y add to 0, so you get
4 = 4
4 = 4 is a true statement, so there is an infinite number of solutions. Every real number is a solution of this equation.
Answer: Infinitely many
Answer:
the probability of getting a black sock is 2/5
Step-by-step explanation:
because there are 20 socks total and 8 of them are black. That gives you 8/20 which simplifies down to 2/5
Answer:
$80
Step-by-step explanation:
400 times 20%= 80
400-80= 320
the cost of the computer on the weekend costed 320, so you save $80
There are two ways you can write it:
1. 30 + 6 + (1 × 1/10) + (3 × 1/100)
2. 30 + 6 + 0.1 + 0.03
Either is correct :)
Answer:
3√2
Step-by-step explanation:
since it is equilateral we can add say base = 2 *
all sides = 2
we use Pythagorean theorem for solving x
a^2 + b^2 = c^2
c^2 - a^2 = b^2
(2)^2 - (
(24) - (6) = b^2
18 = b^2
b = √18 = √(9*2) = 3√2
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