All Questions ⁺⁰237665 Questions

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Help

What is the equation for the graph of the sinusoidal function?

Guest Jan 10, 2019

+2

1158

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Evaluate and simplify if possible

2y(3x + y - 2z) + 3x(y - 2x + z)
for x = -2, y = 2, and z = 1

DarkCalculis Jan 10, 2019

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707

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+476

Please Help

ElectricPavlov ●

awsometrunt14 Jan 10, 2019

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785

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how do i calculate nominal interest rate compounded half yearly with no rate given. answer must be in % and correct to two decimal places.

how do i calculate nominal interest rate compounded half yearly with no rate given. answer must be in % and correct to two decimal places.

Guest Jan 10, 2019

+1

708

1

help

Suppose the roots of the polynomial are positive prime integers (not necessarily distinct). Given that how many possible values of are there?

Guest Jan 10, 2019

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666

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I need help....

x=7 x=-14 x=0 5x-6 -11-4 4x+7 divided by 7
4x divided by 7 then +7
Put answers in blank boxes read more ..

Guest Jan 10, 2019

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663

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Math

awsometrunt14 Jan 10, 2019

+1

495

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I need help...

If c=9 what is 8(c+3) substitution

Guest Jan 10, 2019

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627

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+476

Help Please

ElectricPavlov ●

awsometrunt14 Jan 10, 2019

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540

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Need Some Help Please

1. What is the amplitude of the function g(x)

2.What is the equation for the graph of the sinusoidal function? read more ..

Guest Jan 10, 2019

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523

2

Can you help me?

If c = 7, What is 4(c+5) (substitution)

Guest Jan 10, 2019

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2117

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+476

Is this correct?

A large coffee urn dispenses coffee at a hospital cafeteria.The cafeteria is open from 6 am until 7 pm daily.
The rate at which coffee is added to the urn is modeled by the function e(x)=3x3+20, where the rate is measured in cups of coffee per hour read more ..

awsometrunt14 Jan 10, 2019

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957

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+476

Math

A city clerk conducted a survey of 500 city residents. These residents were chosen at random from the city's register of residents with an address in the city. Residents of all ages were randomly selected. Residents were asked the question, "Should the read more ..

awsometrunt14 Jan 10, 2019

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720

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+476

math

I dont understand how to do this

awsometrunt14 Jan 10, 2019

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778

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+213

Verbals in sentences

Find the verbal used in the following sentence (Gerund, participle, or infinitive)

Sliced into small pieces, the mushrooms disappeared into the gravy. read more ..

off-topic

OwenT154 Jan 10, 2019

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558

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juss want the answer.

2x + 2+ 2x + 3x – 8

4+ 7x - 2
read more ..

Guest Jan 10, 2019

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549

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(infinity)+(infinity) = (infinity)+(infinity)

(infinity)+(infinity) = (infinity)+(infinity)

Guest Jan 10, 2019

+1

1037

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+43

Topic of the Day

I honestly can't think of a good topic, so how about everyone either
1) give me a topic I can post about later or
2) Give me a joke that you think will make me laugh.

off-topic

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ClownPrinceofChaos Jan 10, 2019

+4

1175

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+483

Hey

i have a question for everyone...

do you think... no do you believe that even the worse person can change if given the chance?
read more ..

off-topic

DarkCalculis Jan 10, 2019

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903

4

+845

proof by induction

for A i subbed in the values and expanded the brackets which gave me
15^n+1 - 8^n-1 - (120^n -8^n-1)
205^n then i divided that by 7 which gave me 7*15^n 7=k read more ..

YEEEEEET Jan 10, 2019

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791

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+845

proof by induction

Only B please
so far i tried subbing in r for Un but i have no idea how to do it
please show your step thank you

YEEEEEET Jan 10, 2019

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665

3

how should i determine the exact measure of all the angles that satisfy the following?

i need to find (cosθ) = 1 in the domain

i know i can use the unit circle and quadrantal angles. however, i'm thrown off by the square because i've never encountered a problem like this before? how should read more ..

Guest Jan 10, 2019

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