Answer: the mode
Step-by-step explanation: The mode is the value most used so it would have to be used at least once
The answer is 85 let me explain:
All you do for the mean is add all the values(numbers) together, and then divide by the amount o f numbers.
so your number set is
87,84,86,79,84,90
so all we do is add them all together
87 + 84 + 86 + 79 + 84 + 90
which equals 510
then we divide by the amount of values (numbers) there are.
since there are 6 numbers in this data set we have to divide 510 by 6
which gives us a quotient of 85
so 85 is your answer.
we know that
the point-slope form of the equation of the line is equal to
so
Step 
<u>Find the slope m</u>
the slope is equal to
Let
Step 
<u>with m and point A find the equation of the line</u>
therefore
<u>the answer is</u>
the point-slope form of the equation is equal to
1. a) .05
b) 10
c) .5
d) 50
2. 0.5÷10= 0.05
4. a) 2
b) 0.02×10= .2
5. a) 2÷10= .2
b) 0.2÷10= .02
Answer:
A. 215x + 780 = 2500
Step-by-step explanation:
Multiply both sides of the equation by 100 to eliminate the decimal fractions.
(2.15×100)x + 7.8×100 = 25×100
215x + 780 = 2500
