All Questions ⁺⁰238357 Questions

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858

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Help with Math Questions

Matrix question

Guest Sep 27, 2019

Sep 26, 2019

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884

2

+153

Help

SoulSlayer615 Sep 26, 2019

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1773

2

Circles

I'm confused about these questions. I don't know how I'm supposed to write an equation of a circle with the area/circumference read more ..

ElectricPavlov ●●

Guest Sep 26, 2019

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922

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Daylight factor

Hi there, any help would be much appreciated! :)

"The daylight factor for a typical kitchen in each house is 2% and the illuminance outside is 5000 lux. Calculate the expected illuminance inside the kitchen due to daylight." read more ..

Guest Sep 26, 2019

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994

2

+1995

did i solve it correctly?

On January 22,2003 the distance between Sun and Pioneer 10 was 21,275,527,680,000m=2.12*10^13m
now on january 2009 the pioneer 10 has alreay covered 6 yrs of time
so read more ..

jjennylove Sep 26, 2019

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743

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+8

Prepare for the ultimate question:

Prepare for the ultimate question: 1. Find the volume of a sphere with a radius of 620,000 miles. Write your answer using scientific notation.
Next, 2. Graph the points (0, 2), (6, 2), (7, 4), (1, 4) and connect the points in order to create read more ..

seto.kaiba Sep 26, 2019

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859

6

Where is y= -x + 1 on a graph?

Where is y= -x + 1 on a graph?
Answer fasttttt!!!!!

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Guest Sep 26, 2019

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611

1

I need help organizing this matrix

Any help would be appreciated
https://prnt.sc/pbdfge

Guest Sep 26, 2019

0

985

2

+63

Can someone help me understand how to do this problem?

Hiw do I solve this problem? Can someone help me solve it so I have an example to use for the rest of my work sheet?
Here is the link to a google dock where I put the question.
https://docs.google.com/document/d/19DHD3s8v2gmDeGa1qNB2ir4_YmpC2INJcxAdffX1gW4/edit?usp=sharing read more ..

Masterx4020 Sep 26, 2019

+1

818

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+9

!!!!! (pls help me answer this question)

pls help me answer this question...

AustinIce Sep 26, 2019

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797

2

+9

Graphing Quadratic Equations

Find by algebraic means the point of intersection of two graphs with equations y=x^2-3x +7 and y= 5 - x^2.

AustinIce Sep 26, 2019

0

970

4

+279

Factoring a Difference of Squares - #whoskeepingcount

Factor the expression given below. Write each factor as a polynomial in descending order.

100w^2 x^2 - 36y^2 z^2
read more ..

CreatorRozen Sep 26, 2019

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1348

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+642

correlation scatter plot

What is the direction and strength of the association between the variables?

read more ..

cerenetie Sep 26, 2019

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989

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+642

Scatter plot (ignore the answer is A)

I asked this one before but no one clarified, The answer I got was B am I correct?

cerenetie Sep 26, 2019

+1

934

2

+136

The graph above is the graph of y=x2 translated and reflected in the xy-plane. Find an equation for this graph.

The graph above is the graph of y=x2y=x2 translated and reflected in the xyxy-plane. Find an equation for this graph.
read more ..

Roxettna Sep 26, 2019

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834

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+45

Quick Trig Question

How do I do csc inverse(x) on a calculator?
Is it just sin inverse (1/x)?

alrawashdeh04 Sep 26, 2019

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819

3

+257

State math competitions

Hey, this is off topic!
Is anyone going to their state math competitions? and if you are, what kind of hours for practice does your school have?

off-topic

SydSu22 Sep 26, 2019

+2

1140

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+111

!!!

What is the least positive multiple of 25 for which the product of its digits is also a positive multiple of 25?

pinklemonade Sep 26, 2019

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899

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+257

Pre-alg review

if (0.125)^3 can be written as 2^a. Find the value of a?

Thank you!
If you are able to explain that would be most appreciated!! read more ..

SydSu22 Sep 26, 2019

+6

1828

6

+2864

The Sniper Story

This was a story I analyzed for homework tonight. It was very interesting and it questioned morality during times of war, and what truly makes us human.

This short story was based on the Irish Civil War, in which it was the read more ..

off-topic

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CalculatorUser Sep 26, 2019

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928

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+1995

Question

i know this is a lot , but if someone can even give me an explation where I can begin this that would be a lot of help but if you can go trhough it all with me that read more ..

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jjennylove Sep 26, 2019

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1231

10

+707

i forgot how to do these :o

The sum of a list of seven positive integers is 42. The mean, median and mode are consecutive integers,
in some order. What is the largest possible integer in the list?
any tips or can somebody guide me through this :00??
thanks read more ..

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Nirvana Sep 26, 2019

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3116

1

Two numbers are independently selected from the set of positive integers less than or equal to 5. What is the probability that the sum of th

Two numbers are independently selected from the set of positive integers less than or equal to 5. What is the probability that the sum of the two numbers is greater than their product? Express your answer as a common fraction.

CalculatorUser ●

Guest Sep 26, 2019

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