Maggie entered a speed typing contest. In the graph below, x represents time in seconds, and y represents the number of words typed by Maggie. What is Maggie's unit rate for words typed per second? 12 10 8 A 2 words typed per second B 4 words typed per second 4 C 1 word typed per second D 0.5 word typed per second 0246 8 10 12 H 16 18 20 22 Time (seconds) Words Typed 2)

Q: An organization uses the expression 1.03 (2+x) to calculate the total percent increase in the…

A: Given expression is 1.03 (2+x) equivalent expression?

Q: Find the value of x 220 H. 35 70 110 140

A:

Q: 2. Find the value of x Justify your answer 18

A: Circle property

Q: 116 129 120 130 135 125

A:

Q: 15 17

A: given diagram is                                           the triangle is a right angled triangle.…

Q: 7. 24 32

A: We have the following equation from the right angle triangle (since, the line of length 32 is a…

Q: 16 30

A: In a right angle triangle, the longest side is called hypotenuse. The side which is opposite to the…

Q: 116 62

A:

Q: Find the value x 19.8 12.4 12.1 6.3 17.6 X 44

A:

Q: Based on the line of best fit, which of these statements is true? A. It takes about 20 minutes for…

A:

Q: How many units of a 10%

A:

Q: Which of the following is the smallest? One-sixth of 228 Half of 78 A third of 120

A: We have to find the smallest of the given statements.

Q: 24 30 y 18 22.5 00

A:

Q: There are eight markers in a box. We have 40 markers at our table. How many boxes do we have

A: number of markers in one box=8  number of markers in two box = 8+8=16 number of markers in three…

Q: Find x. 70 110 3.

A:

Q: Find the value of x. 18 24 x 9. X3D

A:

Q: LeBron James LeBron James, one of the best professional basketball players ever, has a height of 203…

A: Given: Population mean μ = 176 Population standard deviation σ = 6 Formula Used: Z-score = X-μσ

Q: Find x. 60. x = 64

A:

Q: Find the value of a. 31 60° 55 46

A: Consider the given figure. The mid segment of the trapezoid is 231=a+46.

Q: 80 What does the graph reveal about the relationship 70 between age groups and the use of…

A: Given: Bar graph displays the data on percent of smartphone owners in several age groups who use…

Q: Summarized on the right is the number of visitors (in millions) of the top five websites in 2015.…

A: First we find total number of visitors and then we divide D by the this sum.

Q: Last year, a 20-acre field yielded 2,700 bushels of corn. At the same rate, how many acres would be…

A: Total bushels of corn are yield in 20 acre field is 2700.

Q: Prisha rode her bike around town. Her fitness tracker made a graph to represent the distance she was…

A: Prisha rode her bike around town.Her fitness tracker made a graph to represent the distance she…

Q: x =? 40 10 10

A:

Q: Calculade L7. 5e ²4 €/²2 2

A:

Q: An ATM machine works  at the rate of 18 an hour . Ther service transaction rate  is  12 customers…

A:

Q: Calculate the number of kilowatt-hours (kW-hrs) consumed in a week by two 13-Watt LED light bulbs…

A: Energy consumed and power rating  are connected by the relation; Energy=Power·time

Q: Find x. 31.8 7 14.3

A: The given circle is:We have to find the value of x.From the figure we can say that,Length of…

Q: 18 5. 8. 6. 10

A: (4).  The given triangle is a right angles triangle.  Therefore use the pythagorus theorem:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.