whatisthis1010

34 Questions
15 Answers

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Help Please!

1.Graph the function f(x)=-sec(x/4)+3 on the interval [-2pi,6pi].

Multiple questions deleted by Melody.
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whatisthis1010 May 24, 2020

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help on this questions

https://web2.0calc.com/questions/help-please_69471

whatisthis1010 May 21, 2020

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2.help

2.
p and q are complex numbers such that |q|=4√5 and |p+q|=9√2.
On what interval must |p| fall on?
[9√10/20,∞) read more ..

whatisthis1010 May 21, 2020

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2.help

2.
p and q are complex numbers such that |q|=4√5 and |p+q|=9√2.
On what interval must |p| fall on?
[9√10/20,∞) read more ..

whatisthis1010 May 19, 2020

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Help Please

1.
Convert the rectangular coordinates (4√3,−4) to polar form. Let r>0 and 0≤θ<2π.
Enter your answer by filling in the boxes. Enter coordinates as simplified fractions or radicals in the simplest form. read more ..

whatisthis1010 May 19, 2020

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Have a great day everyone AND BE SAFE

thanks for the help

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whatisthis1010 Apr 2, 2020

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Help please! thanks for everyone who help!

whatisthis1010 Apr 2, 2020

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Help Plzz!!

1. is this correct

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whatisthis1010 Apr 2, 2020

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#ElectricPavlov

Aye I'm sorry i just needed help and when i ask the teacher she does not know how to help me. Aye, again my sorry man i was kinda stupid to say that. If you would like to help me help me if not it's your choice! Have a great day everyone and be safe! read more ..

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whatisthis1010 Apr 2, 2020

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Help plzz

A wheel completes 3.6 revolutions in 6 seconds. What is the angular velocity of the wheel in radians per minute? Enter your answer, in exact form as a simplified fraction!!!

whatisthis1010 Apr 1, 2020

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Help Plzz

whatisthis1010 Apr 1, 2020

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Help Plz

A hamster runs in its wheel whose radius is 3 inches. The wheel completes 7.3 revolutions in 6 seconds. What is the linear velocity of the hamster's wheel? approximately 15.9 inches per second approximately 22.9 inches per second approximately 43.8 inches read more ..

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whatisthis1010 Apr 1, 2020

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Two wheel gears are connected by a chain. The larger gear has a radius of 5

Two wheel gears are connected by a chain. The larger gear has a radius of 5 centimeters and the smaller gear has a radius of 3 centimeters. The smaller gear completes 36 revolutions in 20 seconds.
What is the linear velocity of each of the gears read more ..

whatisthis1010 Apr 1, 2020

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The angular velocity of a fan blade is 6.2 radians per second. DON'T UNDERSTAND!

The angular velocity of a fan blade is 6.2 radians per second.
Approximately how many revolutions does the fan blade make in 1.6 minutes?
Enter your answer, rounded to the nearest tenth of a revolution, in the box.

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whatisthis1010 Apr 1, 2020