19,144 Answered Questions for the topic Algebra

06/22/21

Find all positive integers a and b such that 2m+3d=78, when d is the greatest common divisor of a and b, and m is the least common multiple of a and b
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06/22/21

x<y<0 which of the following inequality is always true?
a.y-x>0 b.x^2 > y^2 c. x-1/x< y-1/y d.|x|<|y|
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06/22/21

Find the domain and range of h(x)=√1-3x
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06/22/21

Given f(x)=2x^2−3 , then evaluate f(x−h)+f(x) divided by h , where h is not equal to 0 .
Given f(x)=2x2-3, then evaluate [f(x−h)+f(x)]÷h, where h is not equal to 0.
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06/22/21

How many different schedules can Mark possibly have if he takes one class per period?
When making his 6-period class schedule, Mark has 2 options of classes to take for first period, 4 options for second period, 1 option for third period, 1 option for fourth period, 3 options for... more
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Algebra

06/22/21

Solve the function

 For the function 𝑓(𝑥)=2e^x and g(x)= x^4, find the following: a. 𝑓(𝑔(𝑥))b.𝑔(𝑓(𝑥)
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Algebra

06/22/21

49 is the sum of 21 and Goran's height.
Translating a sentence into a one-step equation
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Algebra

06/21/21

find a value so that
 Find a value 𝑎>0 so that the graph of the exponential function 𝑓(𝑥)=𝑎^𝑥 contains the point (3,1/64).
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Algebra

06/21/21

find a formula that satisfies

Find a formula for the exponential function that satisfies 𝑓(0)=6 and 𝑓(1)=42
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Algebra

06/21/21

Find the exponential function 𝑓(𝑥)=𝑎𝑥 whose graph goes through the point (2,16)

question 6. Find the exponential function 𝑓(𝑥)=𝑎^𝑥 whose graph goes through the point (2,16)
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Algebra Math Sat

06/21/21

Round final answer to the nearest tenth.
A baseball has a volume of 229.853 cm^3.Determine the diameter of the baseball.
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Algebra

06/21/21

Solve the inequality:
3x−1 −1>−10Its 3x -1 numerator and denominator -1 greater than - 10
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06/21/21

What dimensions will minimize the surface area of the box? And what is the minimum surface area?
Zoey is designing a rectangular box that has a volume of 5451.776 cm^3.So:1) What dimensions will minimize the surface area of the box? 2) What is the minimum surface area?
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06/21/21

Assuming that there are no empty spaces between the gumballs, how many gumballs are needed to completely fill the glass jar?
Clyde wants to fill a glass jar with gumballs. The glass jar is the shape of a cylinder with height 10cm and radius 6cm. The gumballs are spheres of identical size Each gumball has a surface area... more
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Algebra

06/21/21

Let f(x)=5x+3 (x)=5x+3 and g(x)=4x^2+4x

Let f(x)=5x+3 (x)=5x+3 and g(x)=4x^2+4xSimplify the following completely.(f∘g)(x)=
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06/21/21

So i got this question on my assignment about matrix it says that i have to proof one of the matrix properties

Assume A is a 3 x 3 matrix with |A| ≠ 0. Show that A-1XA = I , by using your own example.I've tried using some random numbers but it seems that it doesn't work, so there must be some rules to proof... more
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Algebra

06/21/21

1.Graph the equation f(x)=5^2x−5
1.Graph the equation f(x)=5^2x−52.If)f(x) is a linear function and given f (5)=9 f(8)= −5, determine the linear function.a.) What is the slope?    (Be sure to leave your answer in reduced fraction... more
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Algebra

06/21/21

If f(x) is a linear function and given f(2) =−4 and f(11)=1, determine the linear function.
If f(x) is a linear function and given f(2) =−4 and f(11)=1, determine the linear function.c.) What is f(x)? 
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06/20/21

Need help Thank you asap!
The quadratic formula can be separated into two parts, as shown:You are going to interpret the quadratic formula graphically by following the steps below:a. Graph f(x) = x2 + 2x - 3 in a paint... more
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06/20/21

How do you answer this?
Fully factor each of the following trinomials by the appropriate method. Show process. g) 5x^7y^5 + 10x^4y^6 - 20x^2y^4
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06/20/21

Calculus question related to series please help asap!
f(x) = summation from n equals 1 to infinity of the product of the quotient of the quantity n plus 1 and 4 to the n plus 1 power and x to the nth power with an interval of convergence, –4 < x... more
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Algebra

06/20/21

A rocket is launched at t=0t=0 seconds. Its height, in meters above sea level, as a function of time is given by h(t)= −4.9t^2+ 247t +395
A rocket is launched at t=0t=0 seconds. Its height, in meters above sea level, as a function of time is given by h(t)= −4.9t^2+ 247t +395 What is the independent variable and its units?  What is... more
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Algebra Math Geometry Circle

06/20/21

Let A1,A2,...A2n be distinct points on the circle with radius r. They divide the circle into 2n arcs with equal length. Find the value of A1A2^2,A1A3^2+A1A4^2+...+A1A2n^2
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06/20/21

A triangle is bounded by the lines y=0, y=2x and y=-x/2+k, where k is positive. Find the value of k knowing that the area of the triangle is 80
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Algebra Math Mathematics

06/19/21

Can someone solve the questions below please. 👇

Find the equation of a line.A)perpendicular to x= -2, passing through the point (1, -3)B) perpendicular to y = 4x - 3, passing through the point (-2,7)
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