Math Homework

Math Homework

# 222mk, 1. equation m = 0.3048f gives the relationship between m meters

Customer Question
1. equation m = 0.3048f...
1. equation m = 0.3048f gives the relationship between m meters and f feet. Express 9 feet in meters. Round your answer to the nearest thousandth.
A. 29.528 meters
B. 3 meters
C. 2.743 meters
D. 9.305 meters
Question 2 of 20
0.0/ 5.0 Points
Find the slope of the line.
A.
B.
C. -7
D. 7
Question 3 of 20
5.0/ 5.0 Points
Write a rule for the linear function in the table.
x
f(x)
–3
–1
0
2
3
5
6
8
A. f(x) = x + 2
B. f(x) = 3x
C. f(x) = x – 2
D. f(x) = x – 1
Question 4 of 20
5.0/ 5.0 Points
Find the solution of y = 6x + 1 for x = 5.
A.
(5, 2/3)
B. (–29, 5)
C. (5, 36)
D. (5, 31)
Question 5 of 20
5.0/ 5.0 Points
Write a rule for the linear function in the table.
x
f(x)
1
3
2
2
3
1
4
0
A. f(x) = 4x
B. f(x) = x – 4
C. f(x) = x + 4
D. f(x) = 4 – x
Question 6 of 20
5.0/ 5.0 Points
Solve the system of equations by graphing.
-1/3x + y = –1
y = 4 + 1/3x
A.
infinitely many solutions
B.
no solution
C.
no solution
D.
infinitely many solutions
Question 7 of 20
0.0/ 5.0 Points
Write a rule for the linear function in the table.
x
f(x)
1
–7
2
–10
3
–13
4
–16
A. f(x) = -1/3x – 4
B. f(x) = 3x + 4
C. f(x) = –3x – 4
D. f(x) = x – 7
Question 8 of 20
5.0/ 5.0 Points
Write a rule for the linear function in the table.
x
f(x)
–4
16
0
0
4
–16
8
–32
A. f(x) = –4x
B. f(x) = x + 16
C. f(x) = 4x
D. f(x) = -1/4x
Question 9 of 20
0.0/ 5.0 Points
Solve the system of equations by graphing.
A.
(5, –5)
B.
(–10, –5)
C.
(1, 2)
D.
(6, –3)
Question 10 of 20
5.0/ 5.0 Points
Find two numbers with a sum of 20 and a difference of 14.
A. 4 and 18
B. –3 and –17
C. 2 and 16
D. 3 and 17
Question 11 of 20
5.0/ 5.0 Points
Identify the slope and y-intercept of the graph of the equation. Then graph the equation.
y = -5/4x + 1
A. slope: -5/4; y-intercept: –1
B. slope: -4/5; y-intercept: 1
C. slope: -5/4; y-intercept: 1
D. slope: -4/5; y-intercept: –1
Question 12 of 20
5.0/ 5.0 Points
The temperature on a particular day started at –13°F. It rose steadily by 3° each hour. The function y = –13 + 3x models the temperature, where x is the number of hours and y is the temperature. Graph the equation.
A.
B.
C.
D.
Question 13 of 20
0.0/ 5.0 Points
Solve the equation for y. Then graph the equation.
5x – 4y = 12
A. y = -5/4x - 3
B. y = 4/5x + 3
C. y = 5/4x - 3
D. y = -4/5x + 3
Question 14 of 20
0.0/ 5.0 Points
Write a rule for the linear function in the graph.
A. y = -4x + 13
B. y = -4x – 13
C. y = 4x – 13
D. y = 1/4x – 13
Question 15 of 20
0.0/ 5.0 Points
Graph the relation in the table. Then use the vertical-line test. Is the relation a function?
x
y
–1
3
1
–1
2
2
1
3
A.
The relation is a function.
B.
The relation is not a function.
C.
The relation is a function.
D.
The relation is not a function.
Question 16 of 20
5.0/ 5.0 Points
The scatter plot shows the number of students per class at Monida Middle School and the number of magazine subscriptions each class sold for a fund-raiser. About how many subscriptions did the class of 30 students sell?
Question 17 of 20
5.0/ 5.0 Points
The local radio station is giving away some tickets to the circus. Adult tickets cost the station \$8 each while children’s tickets cost \$6. The station wants to spend no more than \$172. Let x = the number of adult tickets and y = the number of children’s tickets. Show all possible solutions by graphing a linear inequality.
A.
B.
Question 18 of 20
5.0/ 5.0 Points
Find the slope of the line through the pair of points. A(2, –3), P(2, 9)
A. 0
B.
C.
D. undefined
Question 19 of 20
0.0/ 5.0 Points
Graph the inequality on a coordinate plane.
A.
B.
C.
D.
Question 20 of 20
5.0/ 5.0 Points
The equation a = 640s gives the relationship between s square miles and a acres. Pam owns 7.5 square miles of farmland. How many acres does she own?
A. 480 acres
B. 11.72 acres
C. 4,800 acres
D. 1.17 acres
Submitted: 2 years ago.Category: Math Homework
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7/9/2015
Math Tutor or Teacher: Ashok Kumar, Electrical Engineer replied 2 years ago
Ashok Kumar, Electrical Engineer
Category: Math Homework
Satisfied Customers: 3,134
Experience: Master's Degree
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Kindly inform when these are due. Can you upload soft copy of these questions as many questions are not complete?

Customer reply replied 2 years ago

Number 2, 7,9,13,14,15,and number 19

Customer reply replied 2 years ago

they are due by friday but already answered numbers 1,3,4,5,6,8,10,11,12,16,17,18,and 20 i just need help with number 2,7,9,13,14,15,and number 19

Math Tutor or Teacher: Ashok Kumar, Electrical Engineer replied 2 years ago
The questions to be answered are not complete. Kindly forward these questions. It will be better if you can forward soft copy of these questions,
Further, you can use wikisend/mediafire sites to send soft copy. Upload soft copy of the questions to any one of these sites and forward corresponding link here.
Mr. Gregory White, Master's Degree
Category: Math Homework
Satisfied Customers: 92
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