She can use 68 + 20 = 88 to help by noticing that the 20 is ahead of 19 by 1. She can easily mentally turn the 20 into a 19 and realized that the 88 would become 87.
Okay!
The most important part of this problem is knowing which inequality sign to use
Greater than >
Less Than <
Equal to .. =
Greater or equal to ≥
Less than or equal to ≤
Charlotte needs AT LEAST 5,000 votes, meaning she has to have 5,000 votes <u>or more </u>
That means we use this sign → ≤
Now lets set up an equation to find how many more we need
5,000 ≤ 3,187 + X
solve for X
1,813 ≤ X
Hope I helped :) Sorry for the long explanation
Answer:
27 is 80% of 33.75
Step-by-step explanation:
Expanding the limit, we get (x^2+2x∆x+∆x^2-2x-2∆x+1-x^2+2x-1)/<span>∆x
Crossing the 1s , the 2xs, and the x^2s out, we get
(2x</span>∆x+∆x^2-2∆x)/<span>∆x
Dividing the </span><span>∆x, we get
2x+</span><span>∆x-2.
Making the limit of </span><span>∆x=0, we get 2x-2.</span>
Answer:
Cos Z= 4/5
Step-by-step explanation:
Hope it helps you!
