19,179 Answered Questions for the topic Algebra

Algebra Calculus

11/12/21

Find the value:
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11/12/21

Help with this question please!!!
A colony of sharks is losing one-ninth of its population every two years. The colony currently has 150 sharks. a.) Find the annual rate considering the fact that P=8/9P0 after 2 years by... more
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11/11/21

Rectangular Fencing Question
A rectangular area of 5000 square feet is to be enclosed using a river as one of the sides as shown. Find the dimensions of the fence that will minimize the fencing materials used. Verify that what... more
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Algebra Math

11/11/21

Simplify: 1/7x-2/5y-3/7x+7/20y
Also, please explain how you did it because I can get it right. :)
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Algebra

11/11/21

The points (4,4) and (1,7) fall on a particular line. What is its equation in point-slope form?
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Algebra

11/10/21

Determine the slope and the y-intercept of the line that passes through (10, 2) and is perpendicular to y=−5x+3
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Algebra

11/10/21

Determine the slope and the y-intercept of the line that passes through (10, 2) and is perpendicular to y=−5x+3
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Algebra

11/10/21

1.8 + 7n + 9.5 - 4n
I need to solve the equation
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Algebra

11/10/21

Nine times the difference of n and f
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11/10/21

Hi need help with quadrant and angles Plz help
Give the quadrant the following angles would be on a coordinate plane -120° 3pi/4 -pi/6 16pi/3 Plz Help I have a quiz coming up and my teacher didn't even teach us especially with the piThank You
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11/10/21

Calculate How Many Photons Produced
The energy is 5,500,000 Jfrequency is 824 Megahertzwavelength of 36.4 m
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11/09/21

Context Of Juan
Juan has $13 dollars in his piggy bank. Each week on Monday, he gets $10 for his allowance. What does f(7) represent in the context?
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11/09/21

Context Of Juan
Juan has $13 dollars in his piggy bank. Each week on Monday, he gets $10 for his allowance. What does f(7) represent in the context?
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Algebra

11/09/21

Rational Expression Word Problem
You are carpeting a room in a house for your job.  You have a boss that likes to play jokes, so instead of just giving you the dimensions of the room, he tells you the dimensions in rational... more
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11/09/21

Compound Interest Problem

[On all these questions #1-4, do not do any rounding until the very end]A) Phillip wants to have $18,000 in 9 years, so he will place money into a savings account that pays 2.8% interest compounded... more
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11/09/21

inters rate word problem

For a loan of L dollars, with an annual interest rate of r% compounded monthly, and a payment period of n months, the formuladetermines the value of P, how much you would have to pay every month... more
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11/09/21

Exponential function y=c(bx)
Determine the exponential function y=c(bx) that goes through the points (−2,16) and (1,54). Algebraic work 
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11/09/21

Geometry - helppp
Draw a pair of vertical angles.a) label one of the vertical angles 11x+3. Label the other vertical angle 10x+7. Find the measure of the angles.b) label an angle that is adjacent to one of the... more
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Algebra Math

11/09/21

what does y equal?

write an equation of the line that passes through (2,-5) it is parallel to the line 2y= 3X +10
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Algebra Math

11/09/21

what does y equal?

write an equation of the line that passes through (2,-5) it is parallel to the line 2y= 3X +10
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Expert Answers •1

11/09/21

Geometry-HELPPP
Draw 𝑋𝑌 ⊥ 𝑄𝑅 at point 𝑆. If 𝑚∠𝑄𝑆𝑌 = 5𝑥 + 25, write and solve an equation to find 𝑥.XY and QR are ↔
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Algebra

11/08/21

A line passes through the point (8,9) and has a slope of 3/2. Write an equation in slope-intercept form for this line.
A line passes through the point (8,9) and has a slope of . Write an equation in slope-intercept form for this line.
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Algebra Calculus Sat Math

11/08/21

How to solve this?
Differentiate xsin-1(x) with respect to sin-1x
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Algebra

11/07/21

What is an equation of a line perpendicular to the line y=1/2x-3 that contains the point (6,4)
What is an equation of a line perpendicular to the line y=1/2x-3 that contains the point (6,4)
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Algebra Math Algebra 1

11/07/21

Simplify the expression by combining like radicals
Simplify the expression by combining like radicals3(square root) 5x4 + 3(square root) 135x + 3(square root) 40x4
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