159 Answered Questions for the topic High School Math Help

High School Math Help Math Geometry Geometric Proofs

02/16/16

How do you write Statements and Reasons with AA, SSS, and SAS?
I don't understand how to write it in order and the format. My teacher said to write it in T-chart formation and I know what a T-chart is, but I don't understand how to put the given, prove,... more
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02/11/16

Adding and Subtracting Rational Expressions..?
The distance between Atlanta, Georgia, and Albuquerque, New Mexico, is about 1270 miles. The groundspeed for jet traffic from Albuquerque to Atlanta can be about 18% faster than the groundspeed... more
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High School Math Help

02/03/16

help out with math
-7.3a+2.6≥-33.9
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High School Math Help

01/24/16

a 2 digit number has a value 1 more than 5 time the sum of its digits unit digit is 1 more than tens digit. write equation. x = 1st digit and y = 2nd digit
need help. have to show work.
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High School Math Help Equations Math Help Math Equations

01/01/16

Math stuff
Please help me solve this this equation :                                                          a+bx=cx                                            a,b,c are constant number ,we need to solve... more
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High School Math Help Math Algebra 1 Slope

12/30/15

what is the slope of the line that passes through the points (-5,4) and (15,-4) ?
slope, math, algebra
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High School Math Help

12/07/15

You take out a cash advance of $2,790.00 on a credit card with a 3.5% cash advance fee and a 13.5% APR. What is the amount due by the end of the month?
You take out a cash advance of $2,790.00 on a credit card with a 3.5% cash advance fee and a 13.5% APR. What is the amount due by the end of the month? 
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High School Math Help

12/01/15

basic trigonometry question
In the khan academy problems for basic trigonometry, there is a triamgle with a 90 degree angle and numbers for a,b, and c but it doesn't tell you which angle is the angle in the problem so it is... more
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11/20/15

Hi. Please help me with the following question.
1) Solve the following equations using inverse operations.i) 3x-7=7+xii) 3[(6x-2)/4 (Separate)+ 1 ] = 332) A cylindrical (cylinder) water tank of diameter 2.2m and height of 3m is full of water.... more
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High School Math Help Irrational Numbers Rational Numbers Maths

11/20/15

Please help me answer the following question on rational and irrational numbers.
Which of these following numbers are rational and which are irrational?   a) 5.33..... b) Pi c) 6 and 1/3 d) 0.56 e) 2.32 f) square root of 16 g) 1.038120697 h) square root 3 i)... more
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High School Math Help Maths High School: Math Square Roots

11/19/15

Please help me with the following questions on surds.
1) Expand 5 and square root 5 (square root 6 + 8 and square root 5)   2) Expand (Square root 3 - 4 and square root 5)(Square root 7 - 8 and square root 2)   USING ONLY DOPS FOR 3 AND 4   3)... more
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High School Math Help Integers Maths Square Root

11/19/15

Please help me answer the following questions on surds.
1) Can a negative be a perfect square? 2) Is -67 an integer? 3) Is 3/7 an integer? 4) What is the square root of 729 with a little 3 on the left of the square root sign? 5) What is the square... more
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High School Math Help Math Math Help Math Review

11/18/15

How do I write a polynomial function degree with integral coefficients that has given zeros, when your given -5 mult. 3
I need help understanding this problem, it's for my math review and I have no idea how to do this.
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High School Math Help Math Geometry Math Help

11/16/15

Write each statement in if- then form.
1. All students at Hermitage take an English class.   2. All right angles measure 90 degrees.   3. Every dog has four legs.   4. All vertical angles are congruent.   5. All cat chase... more
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11/16/15

write the converse,inverse,and contraceptive of each conditional statement.
1) If it is Saturday, then school is closed.     Converse:    Inverse:   Contrapostive   2) If two angles are complementary. then they total 90... more
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High School Math Help Maths Solving Equations Volume

11/15/15

Hi. Please help me with the following two mathematical questions.
1) Solve the following equations using inverse operations.i) 3x-7=7+xii) 3[(6x-2)/4 (Separate)+ 1 ] = 332) A cylindrical (cylinder) water tank of diameter 2.2m and height of 3m is full of water.... more
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High School Math Help Math Help

11/12/15

ABSOLUTE VALUES I DONT GET HOW TO DO THEM CAN ANYONE HELP ME PLEASE I REALLY WANT A GOOD GRADE I N THIS CLASS SO THAT I CAN GO TO UCLA SO IF YOU CAN HELP ME PLE
 SOME BODY HELP ME WITH THIS MATH PLEASE I REALLY DONT GET HOW TO DO IT SO IF U CAN HELP ME I WOULD DEEPLY APPRICIATE YPUR HELP    
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11/12/15

CP Math Word Problem!!
Victor runs a small sandwich shop. He decides to start offering bags of chips to his customers. He finds a supplier where he can buy chips for $0.30 per bag. Victor needs to determine how much to... more
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High School Math Help Word Problems Quadratic Equations

11/07/15

What is the maximum area that can be enclosed by the pen?
A farmer wants to create a rectangular pen for cows to graze. She has 1500m of fence and wants to have the pen border on a creek so that the cows will have water and she will have to fence only... more
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High School Math Help Conversion Maths Time

11/05/15

Please help me with the following mathematical questions.
1) I did time=distance/speed. my sum was 170/35=time. My answer was 4.85714. How do i show that in hours and the nearest minute?   2) Again, i used the same formula for another question and... more
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High School Math Help Algebra 2 Math Help Notation

09/02/15

f(g)= 2x - 2
What is the set notation and interval notation? How did you get it?
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High School Math Help Algebra 2 Algebra Algebra Question

08/30/15

Given f(x) = 120x2 – 17x + 1 and g(x) = 119x2 + 16x – 2, find (f – g)(x).
A.)x^2-33x+3   B.)-x^2+33x-3   C.)-239x^2-x+3   D.)239x^2+33x-3
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High School Math Help Math Precalculus Triangles

05/11/15

State whether the given measurements determine zero, one, or two triangles.
State whether the given measurements determine zero, one, or two triangles. B = 84°, b = 28, c = 25 Two One Zero
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High School Math Help Math Math Help

05/07/15

how to simplify radical attached
attached i couldnt write out http://assets.openstudy.com/updates/attachments/554be9d9e4b08c324fbe4f88-nickymail48-1431038441982-uhu.png  
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High School Math Help

05/05/15

Polynomials need help ASAP
I need help with his ASAP!!!   Question: Janie has three children. She bought two goldfish and one fish bowl for each child. Each fish cost x dollars. Each fish bowl cost y dollars. Draw the area... more
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