Kathy P.

Algebra 2

05/20/20

To create an entry code, you must first choose 3 letters and then, 2 single-digit numbers. How many different entry codes can you create?

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Algebra 2

05/20/20

Write a cubic function whose graph passes through the points (−4, 0), (4, 0), (0, 6) and (2, 0)

Write a cubic function whose graph passes through the points (−4, 0), (4, 0), (0, 6) and (2, 0)f(x) =Show step by step

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Precalculus

05/19/20

largest volume of cylinder

A rectangle has a circumference of 36 cm and sides x cm and y cm. It should be rolled to a height y cylinder.Determine x and y so that the cylinder gets the largest volume possible.

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Precalculus

04/19/20

Convert each radian measure to degree measure. Do not use a calculator. (a) 4π 3 ° (b) − 5π 6

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Answers •1

General Computer Networking (computer) Internet

10/22/19

Why does my WIFI keep turning off / disconnecting by itself?

i don't know whether its a adapter problem or my router problem but i keep on disconnecting from my wifi, when i try to reconnect it shows that all the WIFI signals have no signal whats so ever and... more

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Algebra 2 Algebra

05/22/19

Write a quadratic function in vertex form whose graph has the vertex (1,2) and passes through the point (3,10)

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Algebra 2

05/15/19

Equation of the area

The pool and an architectural blueprint is given by the equation (x-2)^2+ (y-3)^2= 100. What is the longest distance from the center of the edge of the pool

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Algebra 1 Mathematics

05/12/19

Word problems solved with algebra

In a two-digit number, tens digit is 5 more than the units digit. The number itself is 8 times the sum of it's digits. What is the number?

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Algebra 2 College Algebra

05/12/19

Applying quadratic formula

Lisa has a rectangular picture which is 23 inches long and 21 inches wide. She wants to build a wooden frame for the picture but she only has 357 in.² of wood available, how wide will the border be?

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Calculus

05/11/19

Given that y^2=-x^2+4, what is the radius of the circle?

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Answers •2

Calculus

05/11/19

How can I prove that {1÷ [2+(3) ^0.5]} is equal to [2-(3) ^0.5] by algebraic rules?

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Answers •2

Calculus

05/10/19

How do you evaluate (-128) ^(6/7)?

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Answers •1

Algebra 2 Trigonometry

05/07/19

Vector Addition Word Problems 2

A Boeing 727 can travel at a speed of 495 miles per hour in still air. If one traveling 30° west of north encounters a wind blowing at 45 miles per hour 15° north of west, find the resulting speed... more

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Algebra 2 Algebra Perfect square trinomial missing last term

05/05/19

Missing last term for perfect trinomial square

x2 + 4 + ____

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Algebra 2 Staright Lines

05/03/19

6. The equation of the line passing through the intersection of lines ax + by = c,bx + ay = c and having slope π / 2 is

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Precalculus

04/28/19

How do I solve this question in the most clear way? How to calculate the area of the region between the functions 12x-2, 2x^2 +6x-2 and the postive x-axis?

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Answers •2

Precalculus

04/25/19

A ladder 50ft ling is leaning against a house. The base of the ladder is being pulled at 1ft/sec. How fast is the ladder moving down when the base is 30ft

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Answers •1

Statistics Programming

04/09/19

probability and statistic

In an inequality a>=b the variables a and b are replaced by randomly selected single-digit natural numbers. Find the probability that the resulting inequality is correct.

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Math Precalculus Trigonometry

02/26/19

Bearings project

I don't know how to draw this out.Bearings: (Start on the right of the paper) Beginning at the first survey marker (A), proceed 227.0 feet bearing due South to marker B. At marker B, turn down West... more

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Calculus Calculus 1

07/25/17

Gravel is being dumped from a conveyor

Gravel is being dumped from a conveyor belt at a rate of 30 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always the same. How fast... more

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To create an entry code, you must first choose 3 letters and then, 2 single-digit numbers. How many different entry codes can you create?

Write a cubic function whose graph passes through the points (−4, 0), (4, 0), (0, 6) and (2, 0)