Vasile P.

A parabolic arc is 26 meters across the bottom and 6 m high find the length of the beam that can be installed horizontally across the arc 5 m above the bottom

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Trigonometry

10/30/21

Outside temperature over a day can be modeled as a sinusoidal function.

Suppose you know the high temperature of 67 degrees occurs at 5 PM and the average temperature for the day is 50 degrees. Find the temperature, to the nearest degree, at 7 AM.

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Algebra 2

06/25/21

Solve the following for y: 2x + 2y = 8 (6 points) y = −x + 4 y = x + 4 y = 3x y = −3x

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Precalculus

06/18/21

Provide an exact expression, not a decimal approximation.

Let f(x) = 6x ^ 2 + 2 .Evaluate f(1 + sqrt(5)). f(1 + sqrt(5)) =

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Calculus Limit Functions Continuity Of Limits

06/18/21

Continuity of limit function

State the three conditions satisfied by the function f(x) if it is continuous at x = c using mathematical notation. From this, justify mathematically whether the function g(x)=x2 -1 is... more

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Geometry

06/18/21

What is an equation of the line that passes through the points (3, -3)(3,−3) and (6, -1)(6,−1)?

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Geometry

06/18/21

What is the equation of the line that passes through the point (4,-4)(4,−4) and has a slope of -\frac{3}{4}− 4 3 ?

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Trigonometry

06/12/21

white the equation

Write the equation of the circle centered at (5,−6) that passes through (−5,8).

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Geometry

06/02/21

Points A, B, and C are collinear and B is between A and C. You are given AC = 18 and BC = 4. What is the value of AB?

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Math Calculus Sat Math

06/02/21

Integrals Problem

Let y=∫1cos(x) (−9t+10sin(t))dt. Use the Fundamental Theorem of Calculus to find y′.y′=

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Calculus Precalculus

06/02/21

Fundamental Theorem of Calculus question

Find G'(x) by using the Fundamental Theorem of Calculus.

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Calculus Precalculus

06/02/21

Find the average value Brooklyn Math GQS

Find the average value of the function f(x)=3x2-6x on the interval [1,3],and find value of c in this interval such that f(c) equals the average value.

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Math Finance Pre Calculus

06/02/21

HELP PLEASE!!! ASSIGNMENT DUE SOON

Kawai requires a loan of $33,000 to buy a used sport utility vehicle. His banks offers financing at 6.75% compounded monthly, for a term of 6 years, payable monthly. What is the total cost of this... more

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Math Calculus Precalculus

03/24/21

Relations and Functions

Determine g(x+a)-g(x) for the following function. g(x)=-x^2-xg(x+a)-g(x)=?Thanks!

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Math Algebra 2 Word Problem

02/23/21

Word Problem x5

The sum of the ages of Keegan and Esmeralda is 66 years. 6 years ago, Keegan's age was 2 times Esmeralda's age. How old is Keegan now?

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Calculus

02/23/21

Outsourcing of Jobs

The cumulative number of jobs outsourced overseas by U.S.-based multinational companies in year t from 2005 (t = 0) through 2009 is approximated by:N(t) = −0.05(t + 1.1)2.2 + 0.7t +... more

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Math Precalculus

01/16/21

Finding the value of cot0

sec0 = 4 and sin0 > 0

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Geometry

12/17/20

Line segment AB has endpoints B(−3,0) and A(5,4). What are the coordinates of the point located 1/4 of the way from B to A?

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Geometry

12/17/20

geometry question

Part of a school’s stage is shaped like a sector of a circle, as shown below. The students do not yet know the exact dimensions of this part of the stage, but they want to identify as many... more

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Geometry

12/15/20

Scale factor .

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Algebra 1

12/11/20

if y varies directly as x and y= 3 when x = 10, find x when y=8

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Geometry

12/11/20

Geometry worksheet

in ABC, if angle angle a is thirteen less than angle c and angle b is eleven less than four times angle c, find the measure of each angle

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