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The length of ZX is 2 units. What is the perimeter of triangle XYZ? 5 + + 2 units5 + 3 units5 + + 2 units10 + 2 units
General
6 months ago
James lives in San Francisco and works in Mountain View. In the morning, he has 3 transportation options (bus, cab, or train) to work, and in the evening he has the same 3 choices for his trip home. If James randomly chooses his ride in the morning and in the evening, what is the probability that he'll take the same mode of transportation twice?How do you do it??
General
6 months ago
The mean of the scores obtained by a class of students on a physics test is 42. The standard deviation is 8%. Students have to score at least 50 to pass the test. Assuming that the data is normally distributed, % of the students passed the test.
General
6 months ago
What is the equation of a line that passes through the point (9, −3) and is parallel to the line whose equation is 2x−3y=6 ?Enter your answer in the box
General
6 months ago
James is writing a coordinate proof involving a parallelogram. Knowing that the opposite sides of a parallelogram are congruent, James places his parallelogram on the coordinate plane such that one vertex is at the origin and one side lies along the x-axis. What coordinates should he assign to the fourth vertex of the parallelogram? (2a, a) (2a, a2) (a2, 0) (2a, 2a)
General
6 months ago
If the length between points on a map is 6 inches, 8 inches, and 9 inches, and the scale is one inch equals 5 miles, find the distances in miles.a.) 1.2, 1.6, and 1.8 milesb.) 11, 13, and 14 milesc.) 30, 40 and 45 miles
General
6 months ago
what is the circumference of a circle p PB=29m
General
6 months ago
At a local store, hot dogs come in packages of 8, and hot dog buns come in packages of 12. For her party, Arpitha purchased the minimum number of hot dog packages and bun packages that she could while making sure to have the same number of hot dogs and buns. How many hot dogs can Arpitha serve at her party?
General
6 months ago
100 Points!!!What number can you add to π to get a rational number? −π 2 1/π 0
General
6 months ago
What is the midpoint of the line segment whose endpoints are (-8, 12) and (-13, -2)?(-10.5, 5)(-10.5, 7)(-2.5, 7)
General
6 months ago
use multiples to write two fractions equivalent to 7/9
General
6 months ago
Find the average rate of change for f(x) = x2 + 9x + 18 from x = −10 to x = 10.a.3b.7c.9d.11
General
6 months ago
Write an expression for the perimeter of the triangle shown below: (4 points)A triangle is shown with side lengths labeled 0.5x plus 9, 3x, and negative 3.4x minus 25.6.9x − 166.9x + 160.1x − 160.1x + 16
General
6 months ago
Wallace received a 28 percent discount on an item priced at $275. What is the total price that he paid for it? cost after discount = price × (1 – discount percentage)
General
6 months ago
The easton west high school marching band has 52 members and the weston HIgh school marching band has 65 members.They are going to march in a parade. How can they be arranged so that each row has the same number of players? the players in each school have to separate.A)Rows of 4B)Rows of 13C)Rows of 5D )Rows of 8Need help ASAP
General
6 months ago
Describe how to graph the solution ofy ≤ −x2 + 2x.
General
6 months ago
Giuliana has 22 quarters and dollar coins worth a total of $10.75.Which equation can be used to find d, the number of dollar coins Giuliana has?d – 22 + 0.25d = 10.750.25d + 22 – d = 10.750.25(22 – d) + d = 10.75d + 0.25(d – 22) = 10.75
General
6 months ago
Describe the transformation required to obtain the graph of the given function from the basic trigonometric graph. y=csc (x) - 9a.Vertical translation up 9 unitsc.Vertical stretch by a factor of 9b.Horizontal translation to the right 9 unitsd.Vertical translation down 9 units
General
6 months ago
Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number please help
General
6 months ago
Mrs. Robinson bought a novel at the bookstore on sale for 20% off at regular price of 2909 mr. Chang what the same novel the different books are 40% of its regular price of $25 which person receive the better discount
General
6 months ago
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