The slope of the line
The slope of the line with equation y = 7x − 6 is _______, and its y-intercept is (x,y) =(____)
04/25/20
A toy rocket is launched from the top of a building 114 feet tall at an initial velocity of 167 feet per second
A toy rocket is launched from the top of a building 114 feet tall at an initial velocity of 167 feet per seconda) give the function that describes the height of the rocket in terms of time tb)...
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04/24/20
What is the length of the arc
A circle has a radius of three and are going to circle has a central angle 20° what is the length of
To solve the equation x^2-9x-15=0, would you use graphing, factoring, or completing the square if you want exact solutions? Explain.
Please explain why.(The first number is x to the power of 2)-9x-15=0
04/24/20
( 2y+1 )²-4y²+2
04/24/20
help math please!!!!!!
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the given equation. Using this equation, find out what price the widgets...
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04/24/20
math help please
What is the intermediate step in the form (x+a)2=b as a result of completing the square for the following equation?6x^2-60x+438
04/24/20
A certain forest covers an area of 3400 km2 . Suppose that each year this area decreases by 7.5%. What will the area be after 15 years?
round the answer to the nearest square kilometer
04/24/20
A rock is dropped down from the top of a 500-foot cliff. After 1 second, the rock is traveling 32 feet per second. After 3 seconds, the rock is traveling 96 feet per second.
a. Assume that the relationship between time, t, and speed, s, is linear and write an equation describing this relationship. Use ordered pairs of the form (time, speed).b. Use this equation to...
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04/23/20
For a normally, distributed data that has a mean of 100 and a standard deviation of 15, approximately, what percentage of scores are between 85 and 130?
For a normally, distributed data that has a mean of 100 and a standard deviation of 15, approximately, what percentage of scores are between 85 and 130?a. 13.5%b. 68%c. 81.5%d. 34%
04/23/20
What dimensions will maximize the area of this rectangle?
A rectangle in the first quadrant is bound by the curve y = 15 - 2x. What dimensions will maximize the area of this rectangle?It is bound by the FIRST Quadrant. The boundaries are the first...
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04/23/20
Radical Equation Math Help
How do you know what power to raise both sides of an equation to if the indices of the radicals are different? For example, given the equation , what index would you use? Why? Explain your...
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04/23/20
Algebra.. systems with substitution
Amy's school is selling tickets to the annual dance competition. On the first day of ticket sales the school sold 2 adult tickets and 4 child tickets for a total of $64. The school took in $204...
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04/23/20
Calculus optimization question
Find the maximum area of a rectangle inscribed in the region bounded by the graph of y= 4-x / 2+x and the coordinate axes.[8 marks]
Two isolated farms are situated 10 km apart on a straight road....
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04/23/20
Find the largest area of the largest rectangle that can be cut from a circular quadrant of diameter 8 feet.
Please show your solution on how you arrived with the answer. Thank you.
04/23/20
The square of a number decreased by 3 times the number is 28. Find all possible values of the number.
this needs to be solved by factoring
04/23/20
Find the sum of the series
The first term of an Arithmetic Progression is (3x+5) where "x" is a positive integer and the last term of the arithmetic progression is (17x+17) and the common difference is 2.(a) Find the number...
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04/22/20
economics question
A consumer will be on a ___ indifference curve with a conditional grant than with an unconditional grant. A. higher B. lower C. the same D. none of the aboveThe production function for a firm is...
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04/22/20
Short-Run Behavior
Find a possible formula for a fourth degree polynomial that has a zero at x=-1 with multiplicity two and satisfies, g(-4)=0, g(3)=0, and g(0)=10.
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