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MATH SOLVE
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The longer base of an isosceles trapezoid joins points (-3, -2) and (7, -2). One endpoint of the shorter base is (-1, 4). What are the coordinates of the other endpoint?a. (5, 4)b. (4, 5)c. (0, -3)
General
10 months ago
Will all random samples from a given population have the same mean? Provide an explanation with your answer
General
10 months ago
one pen is chosen without looking from a bag that has 3 blue pens, 6red, and 3 green. Find the probability of each event. Write each answer as a fraction decimal and a percent.
General
10 months ago
Biological evolution is the process by which populations of organisms change over time. How could natural selection lead into evolution?
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10 months ago
An anagram of a word is just a rearrangement of its letters. How many different anagrams of “uncopyrightable” are there? (This happens to be the longest common English word without any repeated letters.)
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10 months ago
Can someone please help me on this?
General
10 months ago
Jimmy and his family are on their way to visit some family friends who lives 780 miles away from them based on the route they chose expect to complete their trip in 3 days the distance average speeds for the first two days driven are shown below first day for hours at an average speed of 60 miles per hour second day 6 hours at an average speed of 65 miles per hour, how many hours will it take them to reach their family friends home
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10 months ago
Carpet is sold in square yards. How much carpet would a person need to buy for a rectangular room that has dimensions of 10 yards by 18 feet?180 square yards60 square yards540 square yards15 square yards
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10 months ago
Help please I don’t understand this math problem
General
10 months ago
Find an equation of the line perpendicular to the graph of 14x-7y=1 that passes through the point at (-2,4)A. y= 2x+3B. y=(1/2)x+3C. y= -(1/2)-3D. y= -(1/2)+3please help
General
10 months ago
Sam paid $8.28 for 18 stamps at this rate how much would it cost to buy 12 stamps
General
10 months ago
Jan'ai was asked to determine the minimum for a function with zeros located at -1 and 5, which also has a y-intercept of (0,25). Her work is shown. Begin to write a function in factored form. f(x) = a(x+1)(x-5)Substitute to determine a. -25 = a(0+1)(0-5)Simplify and solve to find a. a=5Rewrite the function. f(x) = 5(x+1)(x-5)Rewrite in standard form. f(x) = 5x^2-20x-25Find the x-coordinate of the vertex. x = -20/2(5) = -20/10; x = -2Find the y-coordinate of the vertex. y = 5x^2-20x-25 y = 5(-2)^2-20(-2)-25 y = 35 so (-2,35)Which best describes the first error in Jan'ai's work?A) She incorrectly determined the factors for the beginning function.B) She incorrectly determined the a value.C) She incorrectly transformed the equation to standard form.D) She incorrectly determined the x-coordinate of the vertex.
General
10 months ago
Which of the following statements are correct? Select all that apply.1. The regular polygon ABCDEFG is made up of 7 equilateral triangles 2. The regular polygon ABCDEFG has 14 diagonals 3. The regular polygon ABCDEFG can be broken down into 2 isosceles trapezoids and 1 isosceles triangle 4. The apothem of the regular polygon ABCDEFG is greater than the radius 5. The central angle of the polygon ABCDEFG is about 51.43° and each interior angle is about 128.57°6. The area of the circumcircle will be the same as the area of the polygon.7. The central angle ABCDEFG is the same measure of the exterior angle
General
10 months ago
Study the table. x y –2 8 –1 2 0 0 1 2 2 8 Which best describes the function represented by the data in the table? linear with a common ratio of 4 linear with a common second difference of 4 quadratic with a common ratio of 4 quadratic with a common second difference of 4
General
10 months ago
Today joelle walked at a rate of 3 miles per hour and she ran 15 minutes at a rate of 6 miles per hour.How many total miles did joelle travel while walking and running
General
10 months ago
Please help I don’t really understand how to go about it.
General
10 months ago
What is the discriminant of the quadratic equation 3 - 4x = -6x^2-68-567688
General
10 months ago
PLEASE HELP ASAP!A line is drawn so that it passes through the points (-3,-1) and (4,2). a. What is the slope of the line?b. Using the point (4,2) and the slope found above, write the equation of the line in point-slope form.Please write out how you got your answer or the steps you took.
General
10 months ago
Which of the following is a secant?
General
10 months ago
Sheldon invests $15,000 in an account earning 3% interest, compounded annually for 12 years. Seven years after Sheldon's initial investment, Howard invests $15,000 in an account earning 6% interest, compounded annually for 5 years. Given that no additional deposits are made, compare the balances of the two accounts after the interest period ends for each account. (round to the nearest dollar)
General
10 months ago
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