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100
The manager of a municipal recycling center is reviewing data from a conference he attended in 2015. According to the chart below, in what year did the “Percent Recycled” for metal first exceed 20%?
What is 1990.
100
4(1 + 9x)
What is 4 + 36x.
100
The name for the form that includes an equal sign.
What is an equation.
100
3 + p = 8
What is 5.
100
9x - 7 = -7
What is 0.
200
A meteorologist is investigating the number of extreme weather events occurring in the decades from 1950 to 2010. How many hurricanes affected the United States in the 1980s?
What is 18.
200
(9m + 10) ⋅ 2
What is 18m + 20.
200
The name for the form that does not include an equal sign.
What is an expression.
200
x − 7 = 13
What is 20.
200
0 = 4 + n/5
What is -20
300
As a sales manager for the Fizzi Beverage Group, you are trying to increase the percentage of sales coming from Vending. What is the current percentage of drink sales through the Vending channel?
What is 11%.
300
−7(5k − 4)
What is -35k + 28.
300
The letters used in math.
What is a variable.
300
26 = 8 + v
What is 18.
300
-1 = (5+x) / 6
What is -11.
400
3-Car Households were a rising trend in the first decade of the 2000s. Based on the line of best fit shown, what was the predicted number of 3-Car Households in 2007?
What is 170.
400
(1 + 9x) ⋅ −10
What is -10 - 90k.
400
The numbers in front of the letters in math.
What is a coefficient.
400
14b = −56
What is -4.
400
2(n+5) = -2
What is -6
500
A machinist is using the chart below to determine which drill bit, as indicated by its letter gauge, will produce a hole of the desired diameter. The “INCH” and “MM” columns of the chart provide the hole diameter in the indicated units. Which drill should be used to create a 9.09 millimeter diameter hole?
What is T.
500
−5(10x + 1)
What is -50x - 5.
500
Each part of an equation or an expression.
What is terms.
500
16 = k/11
What is 176.
500
-243 = -9(10 + x)
What is 17.