What subset of the real numbers would you use to report temperatures in several cities? This is a Bonus question and has no other information.

Q: This Question: 1 pt th 25 of 30 (4 complete) Find f(g(x)) and g(fx)) and determine whether the pair ...

A:          Given,

Q: Solve this system of equations by the substitution method. -3x + 5y = 1 x - 2y = -1

A: Given,

Q: 6 of 30 (4 complete This Question: 1 pt Without graphing, determine whether the equation has a graph...

A: The equation is given as  

Q: a. Rewrite the equation 5x + y +4 0 in slope-intercept form. b. Give the slope and y-intercept. c. U...

A: a. The given equation is 5x + y + 4 = 0. The slope intercept form of the linear equation is y = mx +...

Q: 22828 8 What do you observe? 82843 A decimal approximation for 8 is 2.8284271. Use a calculator to f...

A: We are given 

Q: How do i solve this by completing the square: x2-1/2x-3/16=0

A: First move 3/16 to the other side.

Q: Last year, Isabel had $20,000 to invest. She invested some of it in an account that paid 7% simple i...

A: Given:Isabel had a total amount of $20,000 to invest.One of her invesetment gave her a 7% interest a...

Q: Find the equation of the line that contains the point (22,27) and is parallel to the x-axis. Write t...

A: Given point is (22,27) and since the line is parallel to x-axis, the slope m will become 0.

Q: 5x+9=9(x+1)-4x

A: Let us solve the equation : 5x+9=9(x+1)-4x