All Questions ⁺⁰237722 Questions

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1035

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hard

Let , and let denote the set of points in the coordinate plane such that and .

The area of rounded to the nearest whole number is....

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asdf335 Jan 28, 2019

0

821

1

+422

How many real numbers are not in the domain of the function

How many real numbers are not in the domain of the function

f (x) = 1/(x-64) + 1/(x^2-64) + 1/(x^3-64) read more ..

APatel Jan 28, 2019

+1

772

3

science help

Emma and Carolyn carry water balloons to the roof of the school If the roof level is 28.30 meters above the ground, and the water balloons together have a mass of 8.16 kilograms, what is the amount of GPE created as they carried those balloons to the roof? read more ..

Guest Jan 28, 2019

0

877

2

+476

Explain

Can someone explain the question to me and show me how to get the correct answer?

awsometrunt14 Jan 28, 2019

+1

732

4

Grade 12 Question

Four large and 2 small pumps can fill a swimming pool in 2 hours. Two large and 6 small pumps can also fill the same swimming pool in 2 hours. How long does it take 8 large and 8 small pumps to fill 50% of the swimming pool. (NOTE: all the large pump have read more ..

Guest Jan 28, 2019

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2022

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+511

W(t) models the daily water level at a pond in Arizona, t days after the hottest day of the year. Here, t is entered in radians.

W(t) models the daily water level at a pond in Arizona, t days after the hottest day of the year. Here, t is entered in radians.
W(t) = 15cos( 2π/ 3652 t)+43
What is the first time after the hottest day of read more ..

kikidylm Jan 28, 2019

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960

6

+511

Need Help Please @CPhill

1. What is the amplitude, period, and frequency of this function graphed?

2. What is the equation of the midline of the function read more ..

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kikidylm Jan 28, 2019

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534

1

help

what is x
y=4+2x

Guest Jan 28, 2019

+1

1121

2

+511

Help Please

The table of values shows the height of a car of a Ferris wheel as it travels in a circular motion.

Time (seconds) Height(yards)
0 read more ..

kikidylm Jan 28, 2019

+1

833

1

+511

Help Please

IN the function f(x) x is replaced with 2x and 1 is added to the function.

f(x) = -3 sin x
read more ..

kikidylm Jan 28, 2019

+1

795

1

+511

Need assistance

What is the period of the function f(x) shown in the graph

kikidylm Jan 28, 2019

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702

1

need help ASAP!!

What is the area of a cross section that is parallel to face BFGC ?

Enter your answer in the box.
____ cm^2 read more ..

Guest Jan 28, 2019

0

1634

3

+36

Sketch trigonometric models

A researcher observes and records the height of a weight moving up and down on the end of a spring. At the beginning of the observation the weight was at its highest point. From its resting position, it takes 12 seconds for the weight to reach its highest read more ..

Bcakesss17 Jan 28, 2019

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533

1

Parallel and Perpendicular Lines

Given that s⊥t and r⊥t, what conclousion can be made?

A. s∥t
B. s∥r read more ..

Guest Jan 28, 2019

+1

752

1

+511

Need assistance

What is the frequency of the function f(x)?

f(x) = 3 cos (π x) -2
read more ..

kikidylm Jan 28, 2019

0

809

0

+140

One-Variable Linear Equations and Inequalities HELP ME ASAP

Describe two situations in your life that can be represented as an inequality. Be sure to provide the inequality with each situation. Does your situation have a minimum and maximum? How would you express that in words or in an inequality?

Mclovin123 Jan 28, 2019

+1

1124

2

+511

Help

What is the equation of the midline for function f(x)?

f(x) = 3 cos (x) - 2.5

kikidylm Jan 28, 2019

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704

1

+4

Please help!!!!!

competemathhelp Jan 28, 2019

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936

1

+140

Help. Real world scenarios. I dont know how to even start.

Many real-world situations can be represented by linear and exponential functions.
Describe three scenarios that involve a real-world linear or exponential function.
Do not identify yet whether your scenarios are linear or read more ..

Mclovin123 Jan 28, 2019

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1586

2

Need Help

The graph of f(x) = sin (x) is transformed to a new function, g(x), by stretching it vertically by a factor of 2 and shifting it 3 units up. What is the equation of the new function g(x)?

g(x) =

Guest Jan 28, 2019

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1423

3

Help

Graph a sine function whose amplitude is 4, period is pi, Midline is y= -3, and y- intercept is (0, -3). The graph is not a reflection of the parent function over the x axis. The first point Must be on the midline and read more ..

Guest Jan 28, 2019

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847

1

Help Please

What is the minimum value for the function shown in the graph?

read more ..

Guest Jan 28, 2019

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