One telephone company charges 18.50 per month plus $0.15 per minute used. A second telephone company charges $28 per month plus $0. 08 per minute. Write and solve an equation to find the number of minutes you must talk to have the same cost for both plans.
What is 135.7 minutes
100
Find the height of a triangle whose area is 144.4 sqaure inches and whose base is 18.05 inches.
What is 16 inches
100
Identify the slope and y intercept of the line y = -1/2 x + 5
What is slope is -1/2 and the y-intercept is 5
100
Triangle1 has side lengths: 8, 15, 17. Triangle2 has side lengths: 7,24,25. Are the two triangles similar?
What is no
200
-2 - 3c = 7
What is -3
200
The formula d = rt relates distance, d, to rate, r, and time, t. Find how long it takes an airplane to fly 375 miles at 500 miles per hour.
What is 45 minutes or .75 hr
200
Find the volume of a rectangular prism whose base is 5 ft, height is 2 feet and length is 3 ft.
What is 30 ft cubed
200
Translate (14,23) 20 units left and 15 units down. What are the images coordinates
What is(-6,8)
200
The two pentagons are congruent(draw them on the board). Is
What is Yes
300
solve the equation 3x + 6y = 3 for y
What is y = -3/6y +3/6 or -1/2 y + 1/2
300
Your long distance telephone provider offers two plans. Plan A has a monthly fee of $15 and $0.25 per minute. Plan B has a monthly fee of $20 and $0.05 per minute. Write and solve an equation to find the number of minutes that you must talk to have the same costs for each plan.
What is 25 minutes
300
circumference is equal to pi, 3.14 times d, the diameter, or 2 times r, the radius times pi, 3.14. The circumference of a circle is 8 inches. What is the diameter? nRound to the nearest thousandths place.
What is 2.548
300
You are rearranging your bedroom. If you move your desk and chair to the opposite wall, what type of a transformation is this?
What is reflection
300
Use the same picture of the congruent pentagons. Is side MN congruent to side AE?
What is No
400
(3 + x)/6 = -2
What is -15
400
You purchase a desk for 60% of the original price , p. This price is $32 less than the original price. Write and solve an equation to find the original price of the desk.
What is $80
400
F = 9/5 C + 32. The boiling point of water is 212 degrees Fahrenheit. What is the Celsius degrees?
What is 100 degrees celcius
400
A trapezoid has coordinates: T (-4,2), U (-1, 3), V ( -1,-2), W (-4,-2). Translate the figure 5 units right and 1 unit up. What are the coordinates of the image?
What is T' (1,3), U' (4,4), V' (4,-1), W' (1,-1)
400
Same picture. The sum of the angle measures of LMNOP is 540 degrees?
What is YES (5-2)180 = 3 (180)= 540 degrees
500
c/-5 = =3/15
What is c = -1
500
Jess spent 7x minutes on the computer. Her sister spent 5x + 10 minutes on the computer, which was the same amount Jess spent. How many minutes was Jess on the computer?
What is 35 minutes
500
F= 9/5C + 32. If a house thermostat is set at 80 degrees farenheit, What is the Celsius degree rounded to the nearest tenth.
What is 26.7 degrees C
500
The amount of fertilizer, y, in cups that is needed for x, square feet of grass is y = 1/4x. Interpret the slope.
What is 1 cup of fertilizer is needed for 4 square feet of grass
500
Same picture. Is
What is No, 2x + 90 +70 + 120 = 540
2x + 280 = 540
2x = 540 - 280
2x = 260
x = 130 not 120