10/06/20

II AC = 2x-1 and AC = 14-4x. What is AC?
If AC = 2x-1 and AC = 14-4x. What is AC?
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10/06/20

Which is an equation of the line with the slope -3 and a y intercept of 5?
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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 ._,
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10/06/20

1.5+[2x-4]if x=3
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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.... more
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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... more
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10/06/20

Find the cardinal number for the set C={x|x is an integer that's greater than 3 and less than or equal to 7}.
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10/06/20

Prove that ∀n ∈ N, 2 n−1 ≤ n!
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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. more
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10/05/20

tim has $20 and plans to save $1.50 each week. Ben has $15 and plans to save $2.50 each week. How many it takes for tim and ben to save the same amount of money in their saving accounts?
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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... more
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10/05/20

Put answer in slope intercept form
Through (-3,1), perpendicular to -3x -7y = 2
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10/05/20

integratethis equation
∫ (7x^6+2x^(−2)) /x^4dxfrom 3 to 7
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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
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10/05/20

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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10/05/20

Evaluate the definite integral
∫−4sec^2(x)dxfrom 0 to pi/3find the exact value
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10/05/20

List All The True Statements
In the explicit rule for an arithmetic sequence below, SELECT ALL STATEMENTS THAT ARE TRUE.This is an explicit rule for a sequence where f(1) = 18.This is an explicit rule for a sequence where d =... more
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10/05/20

About math What is the maxium price
Vivian has no more than 95$ to spend at the mall. She wants to buy a dress and a pair of socks. If the sales tax on the dress is 4% and the pair of socks are $10 (no tax on socks), what is the... more
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10/05/20

Math 8th Grade Emma Nelson
A crayon company recently changed its labels. It currently has 5,414 crayons with the old label and 2,722 crayons with the new label. How many crayons does the company have in stock?
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10/05/20

What is the probability that someone on the basketball team is 74 inches or shorter?
The basketball coach likes to recruit tall students. The height of the students are normally distributed. The mean height of the basketball team is 79 inches high with a standard deviation of 1.76... more
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10/05/20

math word problem
A box of candy weighs 2 pounds. If tommy has 3/4 of a box, how much pounds of candy does he have?
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10/05/20

a football player passes a football from 4 feet off the ground with an initial velocity of 36 feet per second, how long will it take the football to hit the ground
If a football player passes a football from 4 feet off the ground with an initial velocity of 36 feet per second, how long will it take the football to hit the ground? Use the equation h = −16t2 +... more
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10/05/20

Examine quadrilateral ABCD, which has vertices A(1,6),B(6,6), C(5,2), and D(0,2). Which methods can be used to prove that quadrilateral ABCD is a parallelogram? Select all that apply.
Prove AD≅AB and BC≅CD by using the distance formula and the definition of congruent segments. Prove AD and BC have equal slopes and are therefore parallel, by using the slope formula. Then prove... more
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10/05/20

If h(2) = 4 and h'(2) = −5, find (d/dx)(h(x)/x) l x=2
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10/05/20

One less than twice a number is 35
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