All Questions ⁺⁰238360 Questions

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728

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+21

Pt 2 of my struggles!;-;

for this one i also have to create one, a grid, a residual plot, and fill it in and lastly to explain whether a linear regression line is a good for for the data set
(i have it fixed:)
full question was: a company manager found the read more ..

Clouds Apr 5, 2019

Apr 4, 2019

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925

3

+21

I need so much help

hello, i was wondering if anyone can help me out on a project... its coming to an end my semester and theres this project ive been working so hard on and submitting and i keep failing it:( im scared i wont be able to bring my grade up and pass because i read more ..

Clouds Apr 4, 2019

0

542

1

Positive integers

There are exactly two(2) positive integers such that (n + 1)^3 / (n + 20) is an integer. What are the 2 integers?. Thank you for help.

Guest Apr 4, 2019

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867

1

Consider parallelogram $ABCD$ with points $S$ and $T$ chosen such that \[CS:SD = BT:TC = 2,\]as in the picture below: [asy] size(200); pair

Consider parallelogram ABCD with points S and T chosen such that
as in the picture below:

Let and . Then read more ..

Guest Apr 4, 2019

0

786

1

+1246

Help

If the domain of the function log x^2 is x < a or x > b, for some a and b, find a + b.

Lightning Apr 4, 2019

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1825

1

+125

Let f(x)= log x

Let f(x)= log x
what is the average rate of change of f(x) from 2-3 round to the nearest hundredth

Nuggetguy Apr 4, 2019

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1380

1

+125

function f(x) is the cost of renting a car where X represents the number of miles driven

function f(x) is the cost of renting a car where X represents the number of miles driven
what is the practical domain for the function f(x)
a all whole numbers
b all positive real numbers read more ..

Nuggetguy Apr 4, 2019

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1358

1

+125

what is (f-g)(x) ?

what is (f-g)(x) ?

f(x)=x4 -3x2 +5x-7
g(x)=x3 -3x2 +3x-2 read more ..

ElectricPavlov ●

Nuggetguy Apr 4, 2019

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1154

1

+27

Graph the functions on the same coordinate plane

Graph the functions on the same coordinate plane
f(x)=-5
g(x)=x 2+ 2x -8
what are the solutions to the equation f(x)=g(x) read more ..

Marshmallowfluff Apr 4, 2019

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922

4

+153

Help please. no rush

Omi67 ●●●●

SoulSlayer615 Apr 4, 2019

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735

1

+27

two questions.. help?

What is the sum of the first 27 terms of the arithmetic sequence?
-15,-11,-7,-3,..

a single rose Street vendor has found that the number of roses he sells in a day depends on the price charged per rose some more of the vendor read more ..

Marshmallowfluff Apr 4, 2019

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497

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If I have a domain of [-16, 16] what is the interval width? is it 33?

If I have a domain of [-16, 16] what is the interval width? is it 33?

Guest Apr 4, 2019

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957

2

+283

This seems easy but I don't get it

if x and y are positive integers such that 5x + 3y = 100, what is the greatest possible value of xy?

ANotSmartPerson Apr 4, 2019

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926

0

+65

Prime Equation?

I was messing around with modulos and I came across a certain equation. However, when I saw the values for y=2, I was blown away. They seemed to be all the prime numbers. However, I don't know how to prove it works for all primes. If one of you could post read more ..

creepercraft97T3 Apr 4, 2019

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1914

2

help

An emirp is an integer that, when its digits are written in reverse order, is a prime number. For example, 73 is an emirp because 37 is prime. What is the smallest two-digit prime number that is NOT an emirp?

Guest Apr 4, 2019

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908

3

+125

Math help????? (Repost with graph:)

100 juniors at a nearby private school took the ACT test. The scores were distributed normally with a mean of 22 and a standard deviation of 3
what read more ..

Nuggetguy Apr 4, 2019

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970

1

+4116

Help 2

NotSoSmart Apr 4, 2019

0

995

1

+4116

Help Geo

NotSoSmart Apr 4, 2019

-4

976

5

+1008

Help 36 Last one

Which expression shows a sum of three terms?
My options are below
x3
read more ..

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Nickolas Apr 4, 2019

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