6,938 Answered Questions for the topic mathematics

Mathematics Math Calculus Maths

03/05/22

Find the intervals on which each function is continuous. Show necessary solutions. You may refer to the graph.

Find the intervals on which each function is continuous. Show necessary solutions. You may refer to the graph. See picture below.Click here- https://imgur.com/TB1TAgs
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Mathematics Math Calculus

03/05/22

Implicit Differentiation Calc Questions
Giv‎en a funct‎ion g(x, y) defi‎ned imp‎licitly by the equ‎ationz3 yx + sin(x2 - y2) = tan-1(xz)a) Find ∂z/‎∂x and ∂z‎/∂y . Do not over‎simplify.(b) Let S be the gra‎ph of z3 yx + sin(x2 - y2) =... more
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Mathematics Math Calculus

03/05/22

Local Linear Approximation
G‎iven the funct‎ion f(x, y) = x2 3√y. (Cube root y)(a) Fin‎d the lo‎cal linear appr‎oximation of f at the p‎oint (3, 8).(b) Use ans‎wer in (a) to approx‎imate (2.99)2 3√8‎.04 (Cube root 8.04)
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Mathematics Math Homeschool Algebra 1

03/05/22

Find the missing base
Find the missing base.Write your answer as a whole number.a3 =27I've tried a few different methods but none work right please help!!!kind of in home school as in I teach myself a lot of the stuff... more
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Mathematics

03/04/22

true or false question. Inequalities solve just like equations.
inequalities solve out like equations. True or False?
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Mathematics Math Algebra

03/04/22

How to find a missing base
a5=3125above Is an example I found I don't know the method for finding the missing base...
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Mathematics

03/04/22

Which system of equations has a solution of (–3, –1)?
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Mathematics Math Mathematica Maths

03/04/22

Topic 5 review of systems Question 22
Solve the system of equations using subtraction.2x-5y = 58x-5y = 35Question content area bottomPart 1The solution is enter your response here. ​(Type an ordered​ pair.)
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Mathematics Math Mathematica Homework

03/04/22

Topic 5 Review Systems Question 19
The sum of two numbers is 14. When the second number is subtracted from the first​ number, the difference is 10. Find the two numbers.Question content area bottomPart 1What are the... more
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Mathematics

03/04/22

What is the volume of the cylinder shown below? (Use 3.14 for π).
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Mathematics Math Mathematica Maths

03/04/22

Topic 5 review of systems Question 18
Solve the system using addition.7x+8y = -23-7+y = 68Question content area bottomPart 1The solution is enter your response here.​ (Type an ordered​ pair.)
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Mathematics Math Mathematica Homework

03/04/22

Topic 5 review of systems Question 15
Multiple Representations  Find the solution of the system of equations by substitution. Use pencil and paper. Draw a picture using algebra tiles to show the... more
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Mathematics

03/04/22

A runner 2/3 of a 5 kilometer race in 21 minutes. They ran the entire race at a constant speed. How long did it take to run the entire race? How many minutes did it take to run 1 kilometer?
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Mathematics Math Algebra 2 Algebra

03/04/22

Given that cosθ=0.2588 and 0< θ < π, use the Pythagorean identity to find sinθ.
Given that cosθ=0.2588 and 0< θ < π, use the Pythagorean identity to find sinθ.
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Mathematics Math Algebra 2 Algebra

03/04/22

Given that sin =0.8387 and π/2<θ<π , use the Pythagorean identity to find cosθ.
Given that sin =0.8387 and π/2<θ<π , use the Pythagorean identity to find cosθ.
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Mathematics

03/04/22

Question An account earns simple interest. $1500 at 4% for 5 years a. Find the interest earned.
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Mathematics

03/03/22

Hi, can help me with this

If the area of a rectangle is 128cm2 what is the perimeter of the rectangle
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Mathematics

03/03/22

mathematics is what i'm in right now and i need help please

Jeremy will roll a number cube, numbered  1−6, twice. What is the probability of rolling an even number, then the number 3?
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Mathematics

03/03/22

Robert bought 2.45 pounds of trail mix. The trail mix costs $6.75 per pound. How much did Robert spend for the trail mix?
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Mathematics Geometry

03/02/22

If cos ⁡x=−1/2, and 90°<x<180°, find cos x/sin x
Please I need a Step by step procedure of this calculation accordingly, it's urgent Simply stated and not too complicated Thanks
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Mathematics Math Calculus

03/02/22

r(t) = cos(t)i + sin(t)j + ln cos(t)k. Find the curvature K at the given point (1,0,0)
r(t) = cos(t)i + sin(t)j + ln cos(t)k. Find the curvature K at the given point (1,0,0)
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Mathematics Algebra

03/02/22

in description ..
Leah has saved $95 toward a new bicycle that costs $215. She is able to save $30 per month toward the bicycle. Write an inequality for this situation if m represents the number of months that Leah... more
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Mathematics Algebra

03/02/22

In which store will she get a better deal? Tax is calculated off the final price.
Sofia is going shopping. She wants to buy a back to school outfit. There are 3 stores in the mall that sell her style of clothes. She will buy 1 shirt, 1 pair of pants, and 1 pair of shoes.STORE 1:... more
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03/01/22

Find the general solution of r' + 2rtheta - r - 4theta + 2 = 0.
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03/01/22

Find the general solution of xy' + ( 1 + x )y - e^(-x) cos2x = 0.
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