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General
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
7 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
7 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
7 months ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
General
7 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
7 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
7 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
7 months ago
What is the interest earned on $20,000 for five years, at an interest rate of 3 3/5 % compounded continuously?
General
7 months ago
What is the length of segment LM? ___ units
General
7 months ago
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
7 months ago
At a County fair there is a spinner game with 12 sectors: 2 red sectors, 2 green sectors, 2 blue sectors, and 6 yellow sectors. If the spinner lands on a red sector, the player wins 2 tokens. If the spinner lands on a green sector, the player wins 2 tokens. If the spinner lands on a blue sector, the player wins 2 tokens. If the spinner lands on a yellow sector, the player loses 3 tokens. Is this game fair for the player and how much will the player win or lose on an average over time? A) County fair games are never fair. B) The expected value is zero, and the game is fair. So the player will break even for a single spin over time. C) The expected values is 1 2 , and the game is fair. The player will win about 0.55 tokens on a single spin over time. D) The expected value is -0.5, and the game is not fair. So the player will lose about 0.5 tokens for a single spin over time.
General
7 months ago
Consider two situations: Situation 1: In Lakeville, Melinda’s television cable bill is a flat rate of $50 per month, plus $1.50 for every movie she rents. After one month of service, her bill is $66.25. Situation 2: In Oceanside, Kimberly’s television cable bill is a flat rate of $60 dollars per month, plus $1.25 for every movie she rents. If you were to model these two situations with equations to solve for all the unknowns, what similarities and differences would the equations have? Can you solve for all the unknowns in both situations?
General
7 months ago
As shown in the graph, ΔGHI ≅ ΔG'H'I', since this is a vertical shift, and ΔG'H'I' ≅ ΔG''H''I'', since this is a horizontal shift. We can also show that triangles GHI and G''H''I'' are congruent directly, by using the translationA) (x, y) → (x + 3, y - 4). B) (x, y) → (x - 3, y + 1). C) (x, y) → (x + 2, y + 2). D) (x, y) → (x + 4, y - 5).
General
7 months ago
HELP! 50 POINTS + 25 BRANILESTJohn has $250 in his account and deposits $35 PER MONTH OUT OF his lawn care money. Construct a linear function that models john's bank balance for any given month
General
7 months ago
hen writing a set of hypotheses for a situation, which of the following is true?The null hypothesis is a claim the researcher is trying to prove.The null hypothesis is always supported by the dataThe alternate hypothesis is a claim the researcher is trying to prove.The alternate hypothesis is always supported by the data.
General
7 months ago
Shanice won 88 pieces of gum playing the bean bag toss at the county fair. At school she gave four to every student in her math class. She only has 8 remaining. How many students are in her class ?
General
7 months ago
34) Tina plans on going bowling this weekend, and there are two bowling alleys in her town. The Bowling Pin charges $5 for shoe rental and $3.50 per game. The Alley Way charges $3 for shoe rental and $4 per game. Write an equation to show the break even point between the two bowling alleys, and then solve the equation.A) 5 + 3.5x = 3 + 4x, x = 4 B) 5 + 3.5x > 3 + 4x,x = 1 C) 5x + 3.5 = 3x + 4, x = 0.25 D) 5x + 3.5 = 3x + 4x = 2
General
7 months ago
A charity sent out 700 fundraising letters and received 210 contributions in response. What was the percent of response?
General
7 months ago
Ashley is keeping track of the growth of a bamboo plant. When she purchased the plant last month its height was 8.75 inches. Its height today is 9.5 inches. Assuming that the growth rate remains unchanged, which equation models the height of the bamboo plant after x months of growth? Using the graph, estimate the height of the plant in 6 months. A) y = .75x; about 11 inches B) y = x + 9.5; about 15 inches C) y = 8.75x; about 52.5 inches D) y = .75x + 8.75; about 13.25 inches
General
7 months ago
At point A, Billy uses a compass to draw a circle, At point B, he draws another circle with the same radius he used for the first circle. The two circles intersect at point C and point D. Which of the following is always true ?A.Segment CD is the perpendicular bisector of segment AB.B.Segment CD is greater than Segment AB.C.Segment CD is te diameter of the circles.D.Segment AB is twice the length of Segment CD.
General
7 months ago
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