20,417 Answered Questions for the topic Algebra

Algebra Pre Calculus

09/09/21

Write an equation for a function that has a graph with the given characteristics. The shape of y = 1 x shifted down 5 units.
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Algebra Precalculus

09/09/21

Find (f(x+h)-f(x))/h for the 3x2+3
Using the f(x) = 3x2+3 find (f(x+h)-f(x))/h
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Algebra Algebra 2

09/09/21

Two numbers, x and y, when added together equal 9 and equal -5 when subtracted

What would be the addition and subtraction equation and what would be the value of x and value of y.
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09/08/21

frequency distributions for quantitive data
Can someone please do an example of freqeuncy, cumulative, and relative of different classes while using the same answers? I am stuck on this on my homework.
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Algebra

09/08/21

Determine the missing coordinate in the ordered pair  (1,?) so that it will satisfy the given equation.
2x-4y=2Determine the missing coordinate in the ordered pair  (1,?) so that it will satisfy the given equation.
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Algebra

09/08/21

An exponential function has a decay factor of 0.50. What is the percentage decay rate?
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Algebra

09/07/21

A woman invests $33,000, part at 8% and the rest at 9 1 2 % annual interest. If the 9 1 2 % investment provides $597.50 more income than the 8% investment, how much is invested at each rate?
A woman invests $33,000, part at 8% and the rest at 9 1 2 % annual interest. If the 9 1 2 % investment provides $597.50 more income than the 8% investment, how much is invested at each rate?
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Algebra

09/07/21

Equal amounts are invested at 5%, 7%, and 9% annual interest. If the three investments yield a total of $1,050 annual interest, find the total investment.
Equal amounts are invested at 5%, 7%, and 9% annual interest. If the three investments yield a total of $1,050 annual interest, find the total investment.
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Algebra

09/07/21

An executive invests $29,000, some at 8% and the rest at 4% annual interest. If he receives an annual return of $1,800, how much is invested at each rate?
An executive invests $29,000, some at 8% and the rest at 4% annual interest. If he receives an annual return of $1,800, how much is invested at each rate?
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Algebra

09/07/21

Find the requested value
F(2) for f(x) {x2 - 5x + 1, if x < 2x,if x>2
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Algebra Physics

09/07/21

Determine the ratio based on the values of the metric prefixes used.
Determine the ratio based on the values of the metric prefixes used. k/p= e3/e-12 m/n= e-3/e-9 c/n= e-2/e-9 M/c= e9/e-2 n/𝜇 = e-9/e-6 I got all of these wrong so I'm not sure what this ? is asking
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Algebra

09/07/21

The length of a rectangle is 7yd more than twice the width x. The area is 855 yd^2
Write an equation in terms of x that represents the given relationship.
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Algebra

09/07/21

finding a price

A couch went on a 14% off sale. The sale price is given as $172. What was the original price of the couch?
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Algebra

09/07/21

Given: f(x)=ax+b, where a and b are constants, f(-1)=10, and f(5)=f(2)+f(3). Find f(12) Please help... too many unknowns and I don't know where to start!
Given: f(x)=ax+b, where a and b are constants, f(-1)=10, and f(5)=f(2)+f(3). Find f(12) Please help... too many unknowns and I don't know where to start!
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Algebra

09/06/21

We throw an object upward from the top of a 640 feet tall building. The vertical position h of the object, (measured in feet) t seconds after we threw it is
How long does it take for the object to hit the ground?
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Algebra

09/06/21

I have an algebra problem
we are doing Literal Equations and this is the problem-3x + 2c = -3 solve for x
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09/06/21

Solving Inequalities
Solve the following inequalities and describe the similarity and differences between the solution set: a) 1 + x < 2 b) 1 − x < 2 c) −1 − x < −2 d) −1 − x < 2
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Algebra Math

09/06/21

Math Algebra Question
A kitten walks 4/5 of a mile in 45 minutes. At the same rate, how far can the kitten walk in 1 1/4 hours?
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09/05/21

find the slope-intercept form of a line parallel to y=2x-1 & passes through (0,20)
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Algebra Algebra 2

09/05/21

graph the inequality and write it in interval notation
 x ≠ ± 1/4 , 5/9
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Algebra Derivative

09/05/21

Evaluate f'(x) at the following points
Let f(x)=4x^3(x^2-7). Evaluate f'(x) at the following points a) f'(2)b)f'(-12) I'm not sure how to solve this problem, please help thank you
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Algebra

09/05/21

What is the width of a rectangle with an area 8 2/3 meters squared and a length is 5/3 of width

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Algebra Math

09/05/21

If xyz=26, find the value of (6z) (x/4) (10y) ?

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09/04/21

Please help :))
How does: 4 -((k+2)/(2^k-1)) + (k+1)/(2^k) = 4 - (2(k+2)/(2^k)) + (k+1)/(2^k)
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Algebra

09/04/21

A person with a mental age of 22 and a chronological age of 35 has an IQ of 132. What is the chronological age of a person with a mental age of 20 and an IQ of 140?
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