10/03/22

90 is what percent of 120
Ninety Is what percent of 120
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10/03/22

Find the value of c that’s completes the square
x2+32x+c
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10/03/22

Linear Depreciation
A small business buys a computer for $2700. After 4 years the value of the computer is expected to be $200. For accounting purposes, the business uses linear depreciation to assess the value of the... more
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10/03/22

Can someone PLEASE PLEASE PLEASE show me how to work this out step by step????????
Given: ∠2≅∠3Prove: ∠1≅∠4
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10/03/22

Find an equation for the perpendicular bisector of the line segment whose endpoints are (1,6) and (-9,-2)
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10/02/22

How can I solve this? I can't understand
Let f(x) = 4x2+6x+15.When f(x) is divided by x+3 the remainder is   When f(x) is divided by x+4 the remainder is   When f(x) is divided by x the remainder is   When f(x) is divided by x−2 the... more
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10/01/22

Radian and Degree Measure
Find the area of the sector of a circle of radius 18m with a central angle of 11π/8. Round the solution to two decimal places.
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09/30/22

Suppose h ( x ) = √(f ( x )) and the equation of the tangent line to 𝑓(𝑥) at 𝑥=1 is y=4+1(x-1). Find ℎ′(1)

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09/30/22

given that f(x)=
given that f(x)=x7h(x)f(x)=x7h(x)h(−1)=5h(-1)=5h'(−1)=8h′(-1)=8Calculate f'(−1)f′(-1).
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09/29/22

matrix linear independence

the vectors:v = [3, -10, 26]u = [-3, 9, -28+k]w = [1, -4, 10]are linearly independent if k does not equal what???
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09/28/22

2x^5y 4th root(7yz)
converting mixed radicals as entire radicals
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09/28/22

A yard has a perimeter of 228 feet. If four times the length of the yard equals fifteen times the​ width, what are its​ dimensions?
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09/27/22

survey of calculus question
Consider the following equation and point.f(x) = 3x2 − 9,    (−1, −6)Find an equation of the tangent line to the graph of f at the given point.
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09/26/22

Algebra 2 Homework
Solve the formula I=Prt for t.t =   Enter your answer as an expression.
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09/26/22

The midpoint of line AB is M(-2, 0). If the coordinates of A are (1,−7), what are the coordinates of B?
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09/26/22

Dimensions of a rectangle
the length of a rectangle is five feet more than four times the width. the perimeter is 60 feet. find the dimensions of the rectangle
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09/25/22

ALGEBRA HELP PLEASE
A flower bed is in the shape of a triangle with one side twice the length of the shortest side and the third side is 15 feet more than the length of the shortest side. Find the dimensions if the... more
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09/22/22

Write the equation in standard form using integers.
y+1=4/5(x=4)
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09/18/22

210 hours to 9 days ratio
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09/17/22

Find the derivative.
Find the derivative of the function f for n = 1, 2, 3, and 4.f(x) = cos(x) x^nUse the results to write a general rule for f ′(x) in terms of n.f'(x) =
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09/16/22

Find the largest number 𝛿 such that if |x − 1| < 𝛿, then |4x − 4| < 𝜀, where 𝜀 = 0.1.Repeat part (a) and determine 𝛿 with 𝜀 = 0.01.
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09/12/22

The function is defined as g(x)= 5/-2x^2+6x. find g(x+4)
Write your answer without parentheses, and simplify it as much as possible
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09/12/22

distance and midpoint

Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ (Hint: Let​ (x,y) be the unknown endpoint. Apply the midpoint​ formula, and solve the two equations... more
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09/12/22

Given the points A(-1,2) and B(7,14), find the coordinates of the Point P on the directed line segment AB that partitions AB in the ratio 1:3.
Given the points A(-1,2) and B(7,14), find the coordinates of the Point P on the directed line segment AB that partitions AB in the ratio 1:3.
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09/12/22

Anna has 1.5 liters of 95% juice and a large amount of 50% juice. how many liters of the 50% juice would she need to add to the 95% juice to make a solution that is 75% juice?

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