4x + 12 = 4 · x + 4 · 3 = 4 · (x + 3) = 4(x + 3)
Answer:
x < 2
Step-by-step explanation:
We're going to solve this just like we would an equation, but with just one little twist. First, let's add 1/3 to both sides.
5/6x - 1/3 > 1 1/3
5/6x > 1 2/3
First, let's turn 1 2/3 into an improper fraction to make it easier to work with. Multiply the big number by the denominator, then add the numerator.
1 x 3 + 2 = 5
1 2/3 = 5/3
Now, multiply 5/3 by 2/2 to get 6 as the denominator. This works because 2/2 simplifies to 1 and therefore does not change the value of the fraction.
5 x 2 = 10
3 x 2 = 6
5/3 = 10/6
Now divide both sides by 5/6. Because they both have the same denominator, we can cancel the denominator out and just divide 5x/5 and 10/5.
5/6x > 10/6
5x > 10
x > 2
Wait! We don't have the correct answer just yet. Whenever you divide an inequality, you have to flip the inequality sign.
x < 2
Now <em>there's</em> our final answer.
I think it is B. Im not so sure.
Hoped I could help
Hey there!
<span>At
Haines Elementary, 30% of the 120 teachers were male. The following
school year, several new teachers were hired. The number of female
teachers remained the same, but the number of males increased to 40%.
How many new male teachers were hired?
Answer: 21 male teachers were hired
Hope this helps
Have a great day (:
</span>
35 is 70% of 50. You can set up a proportion to find this answer. (35 over 50 and x over 100)