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An isosceles triangle has an angle that measures 90°. Which other angles could be in that isosceles triangle? Choose all that apply. 45° 85° 65° 90° Submit
General
2 months ago
In a school of 450 students, 110 of them are in the choir, 240 of them are in the band and 60 students are in the choir and the band.Find the probability that a student chosen at random is in the choir or the band or both
General
2 months ago
1. Write a recursive definition2. Write an explicit formula
General
2 months ago
Bryce intended to swim directly across a stream that is 99 meters wide. But the current caused him to arrive at the opposite shore 20 meters downstream. How far did Bryce actually swim from his starting point to the other side of the stream?
General
2 months ago
Find the area of the irregular figure (use 3.14 for pi). Show your work. Round to the nearest tenth.
General
2 months ago
For each polynomial function given below, state the leading coefficient, degree, and constant term. i) f(x) = 3x - 2Leading coefficient: ___ Degree: ___ Constant term: ___ii) [tex]y = x^{3} + 2x^{2} -x-1[/tex]Leading coefficient: ___ Degree: ___ Constant term: ___iii) P(x) = 5Leading coefficient: ___ Degree: ___ Constant term: ___
General
2 months ago
The line plots show the results of a survey of 12 boys and 12 girls about how many hours they spent reading for pleasure the previous week. Two line plots one above the other, both are labeled from zero to twelve by ones. The top line plot is labeled Boys with four Xs over five and one X over zero, two, three, four, ten, and twelve. The bottom line plot is labeled Girls with three Xs above eight, two Xs above three and four, and one X above two, six and seven. Select from the drop-down menus to complete each statement. The range . The mean .
General
2 months ago
The coordinate of the midpoint of segment AB is (-4, 3). Find the coordinate of A if the coordinate of B is (0, 3). A = (-8, 3) (-2, 3) (4, 3)
General
2 months ago
The diaz family arrived for breakfast at a diner at 8:45 a.M .They stayed at the diner for 1 hour and 23 minutes. What time did the family leave the diner
General
2 months ago
John and Raul each bought a plant on the same day. John's plant was initially taller than Raul's plant. Raul's plant grows at a faster rate than John's plant. Which pair of equations could model the height, h, of the plants after w weeks from the purchase?A.John's plant: h=w2+3 Raul's plant: h=w+1b.John's plant: h=3w+4 Raul's plant: h=w+6c. John's plant: h=w2+2Raul's plant: h=2w+5D. John's plant: h=w2+5 Raul's plant: h=w2+3
General
2 months ago
The mayor of a town has proposed a plan for the construction of a new bridge. A political study took a sample of 1200 voters in the town and found that 56% of the residents favored construction. Using the data, a political strategist wants to test the claim that the percentage of residents who favor construction is more than 53%. State the null and alternative hypotheses.
General
2 months ago
whihc question is not a good survey question? dont you agree that the financial crisis is essentially over? on average how many hours do you sleep per day?
General
2 months ago
the function f(x) = 3,005(1+0.03)^x represents the amount of money in a savings account where x represents time in years. what does 3,005 represent? a. the amount of money in the savings account after one year b. the amount of money added to the savings account each year c. the growth rate d. the initial amount of money placed in the savings account
General
2 months ago
With a short time remaining in the day, a delivery driver has time to make deliveries at 7 locations among the 9 locations remaining. How many different routes are possible?
General
2 months ago
What is the solution to the system of equations graphed below?y = --3/2x+2y = 5x + 28
General
2 months ago
The hemisphere of radius r is made from a stack of very thin plates such that the density varies with height, r = kz, where k is a constant. Determine its mass and the distance z to the center of mass G.
General
2 months ago
A graph of quadratic function y = f(x) is shown below.What is the solution set of the quadratic inequality f(x) ≥ 0?
General
2 months ago
-101no solutionHelp asappp
General
2 months ago
The claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). The sample statistics from one experiment include 460 peas with 91 of them having yellow pods. Find the value of the test statistic. The value of the test statistic is nothing. (Round to two decimal places as needed.)
General
2 months ago
choose the equation that represents a line that passes through points -3,2 and 2,15x+y=-135x-y=17x-5y=-13x+5y=7
General
2 months ago
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