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MATH SOLVE
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Complete the equations of the line through (-9,7) and (-6,-3)
General
10 months ago
The bisons at the city zoo are fed 3 8 of a barrel of grass each day. The elephants are fed 7 3 as much grass as the bisons. How many barrels of grass are fed to the elephants in 4 7 of a week? Write in simplest form.
General
10 months ago
Which expressions are equivalent to 3(2x + 8) - 4x? Select ALL that apply. A. 4(2x+6)-6xB. 2(x-20)+4C. 2(x+10)+4D. 12(x+2)-10xE. 2x+24
General
10 months ago
PEOPLE are waiting in line for a theater premiere.Every 6th person in line will receive a theater ticket.Every 8th person in line will receive a gift card for $30.Which person will be the first to receive both prizes?
General
10 months ago
My clock in the lounge room is 10 minutes slower than the clock on my phone which is 6 minutes slow. My tram always leaves 6 minutes early although it is scheduled for 8:55 it takes me 20 minutes to get to the tram stop what time must I leave according to my lounge room clock in order to catch my tram
General
10 months ago
Simonne has been following the stock ratings of Carter's Pork Bellies. She has noticed that the pattern can be modeled by a cosine function. During her observations, she has found the stock to have a maximum of x = 6, minimum of x = −2, and period of π. Which of the following cosine functions could model Simonne's stock rating?a. f(x) = 4 cos 2x − 4b. f(x) = 6 cos pi over 2 x + 2c. f(x) = 6 cos pi over 2 x − 4d. f(x) = 4 cos 2x + 2
General
10 months ago
The homeowner’s association is sponsoring a spaghetti supper. Tickets to the event cost $10.50 per person. Sixty-two people have already purchased tickets. The total number of tickets Available is 245. If y=10.50x represents the amount of money that can be received from the number of tickets that REMAIN to be sold, what values are appropriate for the domain of the function
General
10 months ago
One container has 28 kg of flour and another has 4 kilograms how many kilograms must be taken from one container so that each have equal amounts
General
10 months ago
a circle has circumference 25.7 cm. what is the area of the circle? use 3.14 for Pie
General
10 months ago
what is the point of intersection of these two lines:25x+10y=10010x+20y=120
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
Which of the following is a secant?
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
What is the discriminant of the quadratic equation 3 - 4x = -6x^2-68-567688
General
10 months ago
Please help I don’t really understand how to go about it.
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
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
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
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
Sam paid $8.28 for 18 stamps at this rate how much would it cost to buy 12 stamps
General
10 months ago
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