Answer:
(-5,-8)
Step-by-step explanation:
If M(x,y) is the midpoint of the segment CD, where 
then
You are given two points A(-2,-3) and B(1,2), let point F be the point with coordinates (x,y). Yuo know, that point A is the midpoint of BF, then
Substitute known coordinates:
So, point F has coordinates (-5,-8)
To solve this you will be needing to use PEMDAS!
Parenthesis exponents multiply divide add subtract!
So first parenthesis...
609-78=531
So now we write the problem like this
10*80+531-10^2
Now exponents
10^2 is a exponent so that =10*10 which = 100
So we write it out again like this: 10*80+531-100
Now we need to multiply from left to write
So 10*80=800
Re-write it:
800+531-100
So now we need to add from left to write
800+531=1331
1331-100=1231
So your answer is 1231.
Does this help any?
Okay, what's the question?
Answer:
47
Step-by-step explanation:
According to the statement, 35 exhibitions represent 74.47% of all the zoo exhibits, they ask us how many they would be in total, that is, 100%. We apply the following:
(35 displays / 74.47%) * 100% = 46.99 displays.
We are told to approach the nearest whole number, therefore there would be 47 exhibitions in total.
