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Amanda exercised for 10 minutes every day in the first week, 20 minutes in the second week, 30 minutes in the third week, and 40 minutes in the fourth week. Billy exercised for 5 minutes every day in the first week, 10 minutes in the second week, 20 minutes in the third week, and 40 minutes in the fourth week. Which statement best describes the methods used by Amanda and Billy to increase the time they spent exercising? Amanda's method is linear because the number of minutes increased by an equal number every week. Billy's method is linear because the number of minutes increased by an equal factor every week. Both Billy's and Amanda's methods are exponential because the number of minutes increased by an equal factor every week. Both Billy's and Amanda's methods are exponential because the number of minutes increased by an equal number every week.
General
4 months ago
Find the midpoint of the line segment defined by the points: (5, 4) and (−2, 1)
General
4 months ago
A market sells strawberries for $2.00 per pint. Makayla is going to graph this relationship on the coordinate grid belowWhat point on Makayla’s graph will represent the cost of 4 pints of strawberries?(2, 4)(4, 0)(4, 8)(8, 4)
General
4 months ago
A garden store has the following miscellaneous flower bulbs in a basket:6 amaryllis5 daffodils3 lilies4 tulipsA customer bought 4 bulbs from the basket, one of each type of flower. If the next customer selects 1 of the remaining bulbs at random, which is closest to the probability that customer will get a "lily" bulb? A:36%B:29%C:17%D:14%
General
4 months ago
Two functions are represented in different formats.Function 1:x y−2−2 −1−1 0 12 35 6Function 2:Graph of a line passing through the origin and the point begin ordered pair 1 comma 3 end ordered pair.Which statements are true?Select each correct answer.Function 1 has a greater rate of change than function 2.Function 2 has a greater rate of change than function 1.Function 1 has a greater y-intercept than function 2.Function 2 has a greater y-intercept than function 1.
General
4 months ago
what is the surface area of the regular pyramid below? a. 952 units^b. 864 units^c. 856 units^d. 756 units^
General
4 months ago
Which graph best represents the function f(x)=4(1.5)x?
General
4 months ago
What is the quotient (3x4 – 4x2 + 8x – 1) ÷ (x – 2)?
General
4 months ago
In a local school 34 students are enrolled in a math class, 85 are enrolled in an english class, 58 are enrolled in an art class, and 54 are enrolled in a history class. Construct a pie chart with this data. What is the central angle of the slice representing students enrolled in a math class, to the nearest whole degree?
General
4 months ago
Find the circumference and area of a circle with a diameter of 10 inches. Leave your answers in terms of pi. (4 points)A.C = 5π; A = 20πb.C = 10π; A = 20πc.C = 10π; A = 25πd.C = 5π; A = 25πwhich one is the right answer?
General
4 months ago
McKenzie buys 250 shares of stock for $12 a share and pays a 2% commision. She sells the stock 3 years later for $18 a share and pays 1% commission. What are her net proceeds?
General
4 months ago
A carton contains 1 3/4 quarts of ice cream. One serving is 1/5 of a quart. How many servings of ice cream are in the bucket? A)4/35 B)7/20 C)2 6/7 D)7 1/4 E)8 3/4
General
4 months ago
What are the apparent zeros of the cubic function graphed above? (also if you have the answers to the rest of this test plz send them thx)
General
4 months ago
The variables x and y vary directly. Use the values to find the constant of proportionality, k. Then write an equation that relates x and y. Write any fractions in simplest form.y=45; x=40
General
4 months ago
PLEASE JELPWhat are the coordinates of the centroid of a triangle with vertices A(−6, 0) , B(−4, 4) , and C(0, 2) ? Enter your answers in the boxes.
General
4 months ago
Lena is constructing a regular hexagon inscribed in a circle. She begins by drawing a line and labeling a point on the line as point A. She uses her compass to construct a circle with point A as the center, labeling the points where the circle intersects the line as points B and C. Without changing the compass opening, she constructs a circle with point B as the center.What step should be her next step?Without changing the compass opening, construct a circle with point C as the center.Draw a line through point A and either of the two points where the circles intersect.Draw a line through the points where the two circles intersect.Increasing the compass opening, construct a circle with point C as the center.
General
4 months ago
Ten slips of paper labeled from 1 to 10 are placed in a hat. The first slip of paper is not replaced before selecting the second slip of paper. What is the probability of selecting a number less than 2 then a number greater than 7
General
4 months ago
You buy 3 pairs of jeans for $35.95 each and get a fourth pair for free. What is your cost per pair of jeans
General
4 months ago
The sum of two numbers is 19 and their difference is 9. What are the numbers?
General
4 months ago
Jack is buying a subscription to magazine club. The function c=45+3.75m disguise the cost of the yearly subscription, C, in terms of the number of the number of magazines, M, he orders. What is the appropriate domain for the function?
General
4 months ago
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