10/16/20
Sales Problem
T-shirts sell for $9 each and striped shirts for $22 each. A total of 82 shirts are sold, and the value of the shirts is $920. How many T-shirts were sold?
Equation question
Write the equation of a line that passes through point (-8, 0) and is perpendicular to line 3x - 5y = 6
10/16/20
Find the x-intercepts, if any. Express the intercept(s) as ordered pair(s).
r(x)=x2 + 4x + 3How many x-intercepts does this function have?
10/16/20
Help me quick I need this now
A package of 25 wristbands cost 5.25. At this rate, what is the cost of 1 wristband in dollars and cents?
10/16/20
Find two points on the graph of the parabola other than the vertex and x-intercepts.
r(x)=x2+8x+15A: (_____,_____)B: (_____,_____)
10/16/20
Can someone help me convert this radical expression to exponential form?
√64x12y20
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10/16/20
college algebra word problem
A company produces custom greeting cards. The cost C (in dollars) of producing n greeting cards per month can be modeled by the function C = 400 + 0.75n. Find the inverse of the model. Use the...
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10/16/20
college algebra word problem
Use the pair of functions to find f(g(x)) and g(f(x)).f(x) = x2 + 9, g(x)= square root of x+2
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10/16/20
college algebra word problem
Use the vertex (h, k) and a point on the graph (x, y) to find the general form of the equation of the quadratic function.(h, k) = (1, 0), (x, y) = (0, 1)
10/16/20
college algebra word problem
Determine whether there is a minimum or maximum value to the quadratic function.f (x) = 2x^2 − 18x + 8Find the minimum or maximum value of f. Find the axis of symmetry.
10/16/20
College algebra word problem
Find an equation of a parabola with a vertex at the origin and the focus located at (x, y) = (4, 0).
10/16/20
college algebra word problem
Find the dimensions of the rectangular corral producing the greatest enclosed area given 320 feet of fencing. (Assume that the length is greater than or equal to the width.)
10/16/20
College algebra word problem
A ball is thrown in the air from the top of a building. Its height, in meters above ground, as a function of time, in seconds, is given by h(t) = −4.9t^2 + 14t + 6. How long does it take to reach...
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Calculus question
Suppose that the base of a rectangle is currently 4 cm, and the length of the base is increasing at a rate of 2 cm per minute. The height of the rectangle is currently 14 cm, and the height is...
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10/16/20
Find the slope and y-intercept of the line through the point (4,7) that cuts off the least area from the first quadrant.
need slope and y-intercept
10/16/20
If B is between A and C, find X.
If B is between A and C, find X. AB= 8x - 3 and BC= 4x + 2, and AC= 23.
10/16/20
age math problem
Jeremy is 4 times older than his sister Rosa. If Jeremy is 16 years old, how old is Rosa?
10/16/20
Which expression is not equivalent to -4x^3+x^2-6x+8
a. -4x^3+(x-2)(x-4)b.-4(x^3-2)+x(x-6)c. x(-4x^2-x+6)+8d. x^2(-4x+1)-2(3x-4)
10/16/20
The sum of two number is 22. Four times the smaller numbers is 3 more than the larger number. Find the smaller numbers
Please help me to solve this
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