<span>Taking out the parentheses of expression
(5x2 + 3x + 4) − (2x2 + 5x − 1)
= 5x2 + 3x+ 4 -2x2 - 5x + 1
Grouping together the like terms and arranging the expression:
= 5x2 - 2x2 + 3x - 5x + 4 + 1
Combining the like terms:
= 3x2 - 2x + 5
Therefore,
A = 3
</span>
25% = 33 worksers
1% = 33 ÷ 25 = 1.32 workers
100% = 1.32 x 100 = 132 workers.
Answer: There are a total of 132 workers.
Answer:
Ratio
Step-by-step explanation:
The measurement of time is measured in ratio scale
Answer:
D. ∠A corresponds with ∠D.
The triangle is simply reflected across the x-axis, the shape is the same, so so are the angles of the shape. And A and D are the same angle in both reflections.
Answer:
[x-3] [x+4]
Step-by-step explanation:
You look to see if you spot the appropriate factors strait away. If you can not immediately determine them you have to consider all of the potential ones and reason out which ones work.