138 Answered Questions for the topic High School: Math

#### Filling out reasons and statements in geometry

Given ∠1 ≅ ∠2, finish the proof that m∠1=m∠5.
Statement: ∠1 ≅ 2 Reason:
Statement: ∠2 ≅ 5 Reason:
Statement: Reason: Transitive property of angle...
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High School: Math Math Help

04/09/15

#### how to solve attached??

http://assets.openstudy.com/updates/attachments/5526ba39e4b07274a954cae7-nickymail48-1428611913078-hhg.png

High School: Math Math Help

04/01/15

#### how to solve radicals attached

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High School: Math

03/12/15

#### how to do this attched domain and interval notation?

http://assets.openstudy.com/updates/attachments/5501af9ce4b03385bcf95535-nickymail48-1426173864854-aas.png

High School: Math

03/07/15

#### how to do rational expreesions? attached

http://assets.openstudy.com/updates/attachments/54fb7c17e4b0ca89bc3522bf-nickymail48-1425767463338-nn.png

High School: Math Math Help

02/20/15

#### how to solve attached

http://assets.openstudy.com/updates/attachments/54e7c765e4b08080d2e478e8-nickymail48-1424476031871-13.png

#### Limits of sequences, please help!

limn->infinite[ (-1)n/(n3-12)}
I dont know what to do with (-1)n, if it's equal to infinite then if I divide by n3, it's infinite over infinite. I dont understand :S. And the question is if...
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High School: Math Math Help

02/08/15

#### how to solve attached find equation of the line (couldnt write it out)

http://assets.openstudy.com/updates/attachments/54d7e4d2e4b0ec510440952e-nickymail48-1423434983970-hbjh.png

#### Math help!

Write the ellipse equation if it contains the points A(0,-2), B(-6,2). I get an equation but I don't think it's right.

#### How do you solve 4r^2-28r=-49 by completing the square

2. Use the discriminant to find the number of unique real solutions
3. Solve with a quadratic formula

#### Match the letter of the choice most closely associated with the given term (you will not use all of the choices)

1. discriminant A. -b/(2a)
2. standard form of a quadratic equation B. y=x2
3.minimum C. b2-4ac
...
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10/24/14

#### How long will it take her to paint a room that has 720 square feet of wall space?

Ysidra paints a room that has 400 square feet of wall space in 2/1/2 hours.

10/23/14

#### How many gallons of gasoline will the boat use in 10 hours?

Hue's boat used 5 gallons of gasoline in 4 hours

09/10/14

#### I am not exactly sure what the answer would be for this problem?! Not sure which one to pick! :c PLEASE HELP

Which equation correctly solves for h, the x-coordinate of the vertex of a quadratic function, when starting with the equation for the vertex form of a parabola?A) h=x+√y-k/aB) h=x+√y+k/aC)...
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09/09/14

#### Homework math equation setup

* One pipe can fill pool in 9 hours and another pipe can fill the same pool in 12 hours. To fill up the pool, only the first pipe was turned on. After three hours it broke down, and the second pipe...
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09/09/14

#### Confusing Word Problems for Math Class :)

- One team of worker can complete a job in 9 days, and the second team can complete the same job in 7 days. The first team worked for three days, and then the second team joined in. In how many...
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09/09/14

#### I can't seem to solve this problem. Can someone please help me and show me how to solve this!? IM SO LOST :c

I can't seem to figure out this problem. Can someone please help me and show me how to solve this!? IM SO LOST show me how to solve this!? IM SO LOSTStarting with the parent function f(x)=x2,...
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09/08/14

#### I can't seem to solve this problem. Can someone please help me and show me how to solve this!? IM SO LOST

Five students ran on a track one morning, each for a different length of time and at a different pace. At one point, an observer watches the students and records their times. He watches them for t...
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09/08/14

#### I can't seem to solve this problem. Can someone please help me and show me how to solve this!? IM SO LOST

Roma conducts an experiment in which he measures the height of a person and their weight. He sets the independent variable to be height (in inches) and the dependent variable to be weight (in...
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