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Jake went to the park. He spent 30 minutes walking on a trail. The rest of the time he spent relaxing in the park field. He spent a total of 86 minutes at the park. How many minutes did he spend relaxing in the park field?Use the variable r to represent the number of minutes Jake spend relaxing.Which equation represents this situation and its solution? ~~~~~~~~~~~~~~~~~~~A. 86r = 30; r = 56~~~~~~~~~~~~~~~~~~~B. r + 30 = 86; r = 56~~~~~~~~~~~~~~~~~~~C. r + 86 = 30; r = 116~~~~~~~~~~~~~~~~~~~D. 30r = 86; r = 56
General
6 months ago
What is the length of segment LM? ___ units
General
6 months ago
What is the interest earned on $20,000 for five years, at an interest rate of 3 3/5 % compounded continuously?
General
6 months ago
The same amount of trash from a landfill is recycled every day. The function below shows the total number of tons of trash n left in the landfill after x days. Assume that new trash is not added to the landfill.n = 50000 − 1000xWhat does the number 1000 represent?A - Amount of trash left after 1 dayB - Amount of trash recycled in x daysC - Amount of trash recycled every dayD - Amount of trash originally in the landfill
General
6 months ago
You bike 11.2 miles in 1.4 hours at a steady rate. What equation represents the proportional relationship between the x hour you bike and the distance y in miles that you travel?
General
6 months ago
PLZ HELP ME HURRY PWEASE!!!!!!!!! Solve each problem and round to the nearest tenth. ITEMBANK: Move to Top5.25.45.89.81356Isaiah walks 3 miles due north, turns and then 5 miles due east. How far is he from his starting point?A 10-foot ladder is leaning against a wall. The base of the ladder is 2 feet from the base of the building. How far up the building does the ladder fall?A television is measured by its diagonal. If the height of a 70 inch television is 42 inches, what is the width?An equilateral triangle has a side length of 6. What is the height of the triangle?A right triangle has a height of 12 and a width of 5. How long is the diagonal?A string is tied to the top of a plant to keep it stabilized. The plant is 5 feet tall and the string is connected to the ground 2 feet from the base of the plant. How long is the string?
General
6 months ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
General
6 months ago
Tina practiced piano for 15 hours last month and 45 hours this month.A) use a multiplication to write a statement comparing the hours Tina practiced during the two months.B) use addition to compare the hours for both months.
General
6 months ago
What are the coordinates of the centroid of a triangle with vertices J(−4, 2) , K(2, 4) , and L(0, −2) ?
General
6 months ago
What is the x-coordinate of the point that divides the directed line segment from K to J into a ratio of 1:3?–13711
General
6 months ago
A large research hospital is considering a new computer-based training course for lab safety. The total cost of the hospital's current training program is $80,000 per year. If the new training program will reduce these costs to $60,000 per year, what is the maximum acceptable cost to initiate the program to reach the break-even point within three years? What is the return on investment for that scenario?
General
6 months ago
What is the polynomial function of lowest degree with lead coefficient 1 and roots i, –2, and 2?f(x) = x3 – x2 – 4x + 4f(x) = x4 – 3x2 – 4f(x) = x4 + 3x2 – 4f(x) = x3 + x2 – 4x – 4
General
6 months ago
The equation y – 2 = 3(x + 1) is in point-slope form. Which is the slope-intercept form? y = 3x + 1 y = 3x – 3 y = 3x + 5
General
6 months ago
Iced tea, x, costs $4 per gallon and lemonade, y, costs $6 per gallon. You need to purchase at least 9 gallons of drinks for a neighborhood picnic, but have at most $55 to spend. Model the scenario with a system of inequalities. Which of the following options represents a possible solution to the system of inequalities?A. (10,10)B. (10, -5)C. (2,10)D. (10,1)
General
6 months ago
if cos theta = 0.3090, which of the following represents approximate values of sin thetha for 0 degrees <90 degrees? A. sin thetha =0.9511;tan theta = 0.3249 B.sin thetha =0.9511 ;tan thetha =3.0780 C. sin thetha 3.2362 ; tan thetha=0.0955D. sin thetha = 3.2362;tan thetha=10.4731
General
6 months ago
Stanley drew a rectangle that was w inches wide. The expression 2(2w)+2(w) represents the perimeter of the rectangle Stanley drew.Which statement relates the perimeter to the width of the rectangle?
General
6 months ago
Sophina bought 3 yards of trim to put around a rectangular scarf. She wants the width of the scarf to be a whole number that is at least 6 inches and at most 12 inches. If she uses all the trim, what are the possibles dimensions of her scarf? Write your answer in inches.
General
6 months ago
What is the exact value of sin (165) degrees?
General
6 months ago
Which of the following could be the ratio of the length of the longer leg of a 30-60-90 triangle to the length of its hypotenuse? Check all that apply. A. 2: 3 sqrt 3 B. sqrt 2: sqrt 3 C. sqrt 3: 2 D: 1: sqrt 2 E: 3: 1 sqrt 2 F: 2: 2 sqrt 2
General
6 months ago
An angle turns through 3/8 of a circle. Which is the measure of the angle?A) 75B) 135C) 240D) 260
General
6 months ago
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