Use order of operations to help:
2x11-12÷2
Did you know that's 16
Clear the denominators from the equation:
1/2 + 2/5t - 1 =-1/5 t+t
How many candles are on a 10 year olds birthday cake?
In an exponential function, what does 'a' mean in the equation,
y = a(bx)
I think there is a y-intercept in this answer
What does Growth Factor mean?
It is what you multiply by to get to the next value.
Find the Data proportionally:
9 out of a total of 36 girls surveyed calculates to _% of the girls had a January birthday.
25%
Use Distributive Property to write this expression in factored form:
-3x + -18
Did you know that's -3(x+6)
Solve this multi-step equation:
8x+9=25
x=2
What is the growth factor for this table?
It's probably 12
What does Linear growth do?
We would have to add the same number to get to the next value in the pattern.
How many girls were interviewed?
36
Combine Like terms:
3x+2x(x+2) -6x2
Did you know that's 7x-4x2
Solve this equation, variables on both sides :
12x+12=3x+84
8
What do you see in a table that tells you the pattern is exponential?
As x increases by 1, y is multiplied by the same number.
What does Growth Rate mean?
It is the percent that it increases from one value to the next
How many people were interviewed in both years?
22 24 25 29
Total - 100
Use Distributive Property to write this expression in expanded form:
7(10x-6)
Did you know that's 70x-42
What is the answer to..
6(x-4)+3x=3
I have a feeling that 3 is the answer
Write 0.000972 in scientific notation
The answer is...
9.72 x 10 (-4)
What is scientific notation used for?
it represents extremely large or extremely small numbers in a more manageable and concise format
Based on the scatterplot, what is the best prediction of the resting heart rate, in beats per minute, of a person who exercises an average of 8 hours each week?
Approximately 50 beats per minute
Is this equation equivalent?
5-3(2-4x) and -1+12x
I have a feeling that equivalent is correct
What's is the answer to..
3x - 71= 2x - 50
20+1=21
Change this growth rate into a growth factor:
7%
There is a 1.07 change that you are correct.
What does Polygon mean?
A polygon is a two-dimensional shape that is closed, has straight sides, and the sides do not cross.
This scatterplot shows a ___ association
This shows a negative association