Lois C.

in the xy intercept line L has a y intercept of -13 and is perpendicular to the line with equation y = -2 / 3x If the point (10,b) is one the line L, what is the value of b

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Precalculus

05/02/20

let f(x)=(5x^2-3x+42)/(2x^2-7). Find the y-intercept. Round your answer to 2 decimal places.

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Algebra 1

05/02/20

what perfect square goes into 24

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Math Calculus Differential Calculus

05/02/20

Find the Equation of Tangent

Find the equation of each tangent of the function f(x)=x^3−5x^3 +5x−4 which is parallel to the line y = 2x +1

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Geometry Related Rate

04/30/20

If a snowball melts so its surface area S decreases at a rate of 4 𝑐𝑚2 𝑠𝑒𝑐 ⁄ , find the rate at which the radius decreases when the diameter is 14 cm. Hint: 𝑆 = 4𝜋𝑟2 (surface area of a sphere)a.... more

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Algebra 2

04/29/20

The product of two consecutive even integers is 46 less than 9 times their sum.

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Algebra 2

04/29/20

How do you find the restricted values of x of an rational expression

How do you find the restricted values of x of the rational expression 8/x-5

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Geometry

04/29/20

Find the ratio of the perimeter

If the ratio of similarity is 5/6, what’s the ratio of the perimeters?

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Math Calculus

04/29/20

Proof by ??? Question

I have been given a question to do as part of a task set by our lecturer, however he has failed to provide any examples of similar questions with all the corona stuff going on. Here is the... more

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Math Trigonometry Functions

04/28/20

Point P ( √ 3,−1 ) is on the terminal arm of an angle x in standard position. Determine the measure of the related acute angle.

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Algebra 2 Algebra Algebra Ii

04/27/20

Algebra Question! Is It Correct?

Solve for x: 45 = 103-x(A) -4.653(B) -1.347(C) 4.653(D) 1.347(E) None of theseFor this I got; (D) 1.347. Is this the correct answer?

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Algebra 1

04/27/20

A phone service provider charges $3.50 for the first hour and $1.75 for each additional hour. How much would it cost to use the service for 1 and a half hours?

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Calculus Measurements

04/27/20

Calc Question Help

A rectangular box with a volume of 60 ft^3 is to be constructed with a square base and top. The cost per square foot for the bottom is 15 cents, for the top is 10 cents, and for the sides is 1.5... more

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Calculus

04/25/20

Help with this Calc question

The demand, D, for a new rollerball pen is given by D=0.009p^3 - 0.3-^2 + 180p, where p is the price in dollars.a) Find the rate of change of quantity with respect to price, dP/dpb) How many units... more

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Precalculus Algebra Compound Interest

04/25/20

How To Find the Compound Interest Daily?

How many days will it take to build $1000.00 to at least $7500.00 at 9% compounded daily? I have already know the years for this equation, but I do not know how many days would it take for the... more

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Algebra 2

04/23/20