10/06/20
When finding the intersection of two lines from both Algebra 1 and Geometry. you first "set the linear equations equal" to each other.
Find the intersection POINT of the two lines whose equations are shown below. Be sure to find both the x and y coordinates. y = 5x +1 and y = 2x-11
10/06/20
Polynomial Functions
write a factored form for a polynomial function of degree three that has zeros of 2, -3, and 5.
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10/06/20
Fine the other endpoint of line segment with given endpoint and midpoint
endpoint (-5,-5) and midpoint (1,4)
A person invested $6700 for 1 year, part at 5%, part at 10%, and the remainder at 14%.
A person invested $6700 for 1 year, part at 5%, part at 10%, and the remainder at 14%. The total annual income from these investments was $753. The amount of money invested at 14% was $700...
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10/06/20
A student identified the terms of the expression 9a+4b−18 as 9, 4 and −18.
Explain the student's error.
Identify the correct answer.
10/06/20
Oranges cost $2.00 for 1 1/4 pounds of oranges. How much will it cost for 5 pounds of oranges?
I need help pleaseeeeeee this is high school math and i would really like the answer pleaseeeeeeeeeee ._,
10/06/20
Systems of Equations
Jessica sells T-shirts and sweatshirts on her Etsy store. In January, she sold 26 shirts and 20 sweatshirts for a total of $72. In March, she sold 52 shirts and 30 sweatshirts for a total of $1224....
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10/06/20
Solving Systems of Equations
In the 2019 football season, the Miami Dolphins scored a total of 295 points; the points were earned with 7-point touchdowns,3-point field goals, and 2-point safeties. They scored 56 times during...
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10/06/20
Multipart question
Suppose that a ball is thrown from the top of a 168-foot building. The function h(t)=−16t2+88t+168 models the height in feet, h , of the ball t seconds after it is thrown. b) If we assume that...
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10/06/20
For a certain company, the cost function for producing x items is C(x)=50x+200 and the revenue function for selling x items is R(x)=−0.5(x−90)2+4,050. The maximum capacity of the company is 130 items.
For a certain company, the cost function for producing x items is C(x)=50x+200 and the revenue function for selling x items is R(x)=−0.5(x−90)2+4,050. The maximum capacity of the company is 130 items.
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10/05/20
College Algebra
A rocket is shot into the air from a launching pad 15 feet above the ground with an initial velocity of 174 feet per second. The height, h, in feet of the rocket above the ground t seconds after...
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10/05/20
Which of these sets of angle measures could be the three angles in a triangle?
A. 40,50,60B.50,60,70C.60,70,80D.70,80,90
Find the limit multiple choice
Find the limit: limh->0[(x+h)2+2(x+h)-1-(x2+2x-1)]/ha.2x+1b.x+2c.2x+2d.x2+2x-1
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