159 Answered Questions for the topic High School Math Help

High School Math Help Precalculus Pre Calculus Math Help

12/14/14

Which of the following is the equation of a line parallel to the line y = 4x + 1, passing through the point (5,1)?
Which of the following is the equation of a line parallel to the line y = 4x + 1, passing through the point (5,1)? 4x + y = -19 4x - y = 19 -4x - y = 19 4x + y = 19
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High School Math Help Math Algebra 2 Precalculus

12/13/14

If sin ? = -2/3, which of the following are possible?
18. If sin θ =4/5 and is in quadrant 2, the value of tan θ is _-4/3____. <---- my answer. is it correct?   3. If sin θ = -2/3, which of the following are possible? Check all that apply.cos θ =... more
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High School Math Help Algebra 2 Prealgebra Precalculus

12/13/14

Which of the following functions have a domain of (-8, 8) and a range of (-2, 8)?
3. Which of the following statements are true? Check all that apply. A. F(x)=1/2 (3)√(x-2) has the same domain and range as f(x)= 3√x. (the three goes on the hook of the square root symbol on both... more
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High School Math Help Algebra Help Math Help Math Equations

12/13/14

According to Descartes' rule of signs, how many possible negative real roots could the following polynomial function have?
According to Descartes' rule of signs, how many possible negative real roots could the following polynomial function have?                               F(x)=3x^4-5x^3+5x^2+5x-2 Four Three One Two... more
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High School Math Help Algebra Equations Algebra Help Math Help

12/12/14

Which of the following triangles are right triangles?
6. Which of the following triangles are right triangles? Check all that apply. A triangle with side lengths 5, 12, 13 A triangle with side lengths 6 inches, 8 inches, 10 inches A triangle with side... more
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High School Math Help Math Algebra Help Math Help

12/12/14

Consider the right triangle given below. The length of side b to two decimal places is _____.
1. Consider the right triangle given below. The length of side b to two decimal places is... more
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High School Math Help Math Algebra Equations Algebra Help

12/12/14

If log32=1.505, then what is the value of log1000^32 ?
12. If log32=1.505, then what is the value of log1000^32 ? (the word “log” is meant to be an exponent like “^32”)A. 1,505B. .001505C. 0.502D. .00050213. Let... more
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High School Math Help Math Algebra Help Math Help

12/12/14

What is the sum of the first five terms of the geometric sequence in which a1 = 10 and r = 1/2?
7. What is the sum of the first five terms of the geometric sequence in which a1 = 10 and r = 1/2?8. The original purchase price of a car is $12,000. Each year, its value depreciates by 5%. Three... more
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High School Math Help Algebra Help Math Help Math Equations

12/12/14

According to the fundamental theorem of algebra, how many zeros does the polynomial below have?
11. According to the fundamental theorem of algebra, how many zeros does the polynomial below have?                             F(x)x^4+5x^3+10x^2+20x+24 12. If you know that 7 + 2i is a root of a... more
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High School Math Help Math Algebra Help Math Help

12/12/14

What is the maximum number of relative extrema contained in the graph of this function?
6. What is the maximum number of relative extrema contained in the graph of this function?                    F(x)=3x^5-x^3+4x-2 7. In which direction does the left side of the graph of this... more
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High School Math Help Math Algebra 1 Algebra 2

12/12/14

What is the degree of the following monomial?
1. What is the degree of the following monomial?-3f^3g^4h^5 2. Which of the following expressions is a polynomial?F(x)=-3x^4√x+13x^2-5xF(x)=2/x^2-15xF(x)=x^3-11x^2+3^xF(x)=2x^3-5x^5-2/9x^2+93. What... more
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High School Math Help Math Algebra Help Math Help

12/12/14

Which of the following is the equation of a line parallel to the line y = 4x + 1, passing through the point (5,1)?
9. Which of the following is the equation of a line parallel to the line y = 4x + 1, passing through the point (5,1)? 4x + y = -19 4x - y = 19 -4x - y = 19 4x + y = 19 10. Which of the following... more
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High School Math Help Algebra Help Math Help Math Equations

12/12/14

Which of the following is true about the function below? 1/vx-6
2. Which of the following is true about the function below? 1/√x-6Its domain is (6, ∞) and its range is (-∞, ∞).Its domain is [6, ∞] and its range is (-∞,0) U (0, ∞) .Its domain is (6, ∞) and its... more
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High School Math Help Math Algebra Help Math Help

12/11/14

Which function represents a translation of the graph of y=x^2 by 10 units to the left?
1. Which function represents a translation of the graph of y=x^2 by 10 units to the left? Y=x^2+10 Y=10x^2 Y=(x-10)^2 Y=(x+10)^2 2. In the function y=1/3x^2, what effect does the number 1/3 have on... more
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High School Math Help Math Mathematics Math Questions

12/11/14

Which function represents a translation of the graph of y=x^2 by 10 units to the left?
9. Which function represents a translation of the graph of y=x^2 by 10 units to the left? Y=x^2+10 Y=10x^2 Y=(x-10)^2 Y=(x+10)^2 10. In the function y=1/3x^2, what effect does the number 1/3 have... more
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High School Math Help Algebra Help Math Help Math Question

12/10/14

Which of the following functions is quadratic?
1. Which of the following functions is quadratic? F(x)=2/x^2 F(x)=7^2 F(x)=3(3-x) F(x)=2x^2+3x-5     2. What name is given to the shape of the graph of a quadratic function? 3. In which... more
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High School Math Help Math Question Mathematics

12/09/14

How do i establish each Identity?
1. (csc x)(cos x) = cot x 2. 1 + tan2(-x) = sec2x 3. cos x(tan x + cot x) = csc x 4. tan x cot x - cos2x = sin2x 5. secx -1)(sec + 1) = tan2x
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High School Math Help

12/06/14

Solve the Equation
The equation x=2√5x can be used to estimate the speed,s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground. A car traveling at 60 miles per hour... more
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High School Math Help Math Geometry Math Help

12/05/14

Math help!
Write the equation of the ellipse, if the distance between the focal points is 8 and the point M(15,-1) belongs to the ellipse. 
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High School Math Help

12/04/14

Math Equation
A rectangular rug is placed on a rectangular floor. The width of the floor is 6 feet greater than the length, x, of the floor. The width of the rug is 4 feet less than the width of the floor. The... more
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High School Math Help

12/04/14

High School Math Problem
The force, F, on a charged object varies inversely to the square of its distance, r, from another charged object. When two objects are 0.4 meters apart, the force acting on them is 15.625 Newtons.... more
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High School Math Help Algebra 1 Algebra 2 Algebra Help

11/30/14

Given y=-3x^2=8x+35 answer the following questions
Find the x-intercepts by factoring
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High School Math Help

11/20/14

Two numbers differ by 12 and the sum of their squares is 104. Find the numbers.
Two numbers differ by 12 and the sum of their squares is 104. Find the numbers.                                                                                              
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High School Math Help

10/14/14

If y=(x+3)to the sencond power, then (-2x-6) to the second power mus equal what?
If y=(x+3)2 then (-2x-6)2 must equal what?
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High School Math Help X Intercept

09/10/14

find the x intercept
what is the x int in y=x3+3 ?? pls help 
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