Hi!
For this equation, you can solve it by using the quadratic formula:
x=-b<span>±sqrt/b^2-4ab
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2a</span>
Answer:
4*10 = 40
43/5 = 8.6
40 + 8.6 = 48.6 candy in total.
Answer: 0.085
Step-by-step explanation:
Assuming you mean 10 to the power of -2, shift the decimal point two places to the left.
I did a few, to show you how.
Slide 1:
A) class A; range of 7
B) class a; 5.5
C) class b; 6.7 appx
D) class a
These are how to find each one:
Mean: add all the numbers and divide by the number of numbers. Ex. 1+2+3= 6/3=2
Median: middle of the numbers
Range: take the smallest value away from the largest value
IQR: find the median; find the range of the numbers above and below the median. Take the range of those two numbers that is the IQR
MAD: find the mean; take absolute value of numbers and subtract mean (|x|-mean); find sum of absolute value and difference; divide by the number of numbers.
Solution
34x-12=12
or, 34x=12+12
or, 34x=36
or, x=36÷34
OR, x=1.05 is your answer