19,133 Answered Questions for the topic Algebra

10/29/21

Looking at the houses for sale in a certain city:
Looking at the houses for sale in a certain city: 12 are listed at $300,000; 6 are listed at $400,000; 8 are listed at $500,000 and 2 are listed at $1,450,000. a) Find the mean, median, and mode... more
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10/28/21

Are cos^2 x and cos (x)^2 same?
Cos2x and Cos(x)2
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10/28/21

How to solve log(x) − 2?
The problem set gives one tip: Try multiplying 2 with log(e).
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10/27/21

What is the Logical Equivalence by following the data below?
Use truth tables to show if the two statements are logically equivalent or not.(p↔~q) ≡ (p ˄~q) ˅ (~p ˄ q)
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10/27/21

Evaluate the limit using l'hopital's rule
Iim (tanx)π/2-xx→π/2- Lim x tends to π/2 (negative) (tanx)π/2-x
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10/27/21

The maximum load that a horizontal beam can safely support varies jointly as the width of the beam and the square of its depth and inversely as the length of the beam.

The maximum load that a horizontal beam can safely support varies jointly as the width of the beam and the square of its depth and inversely as the length of the beam. Determine how each change... more
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Algebra

10/26/21

Superman needs to save Lois from the clutches of Lex Luthor. After flying for 16 seconds, he is 1236 meters from her. Then at 19 seconds he is 1074 meters from her. Superman flies at a constant rate.

What is Superman’s average rate? Meters per secondHow far does Superman fly every 7 seconds? MetersHow close to Lois is Superman after 26 seconds? Meters
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Algebra

10/26/21

five times the qoutient of sixteen and four, less twelve
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10/26/21

Line g contains A(–4, 3) and B(3, 1). Line h contains S(–1, –1) and T(6, y). In order for g to be parallel to h, what is the y-coordinate of T?
A)-3B)-1C)0D)1
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10/26/21

NEED HELP ASAP! THANK YOU!
Continued from the previous practical assessment. A Ferris wheel has a diameter of 60 feet. When you start at the top of the Ferris wheel, you are 62 feet from the ground. The Ferris wheel... more
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Algebra

10/25/21

system of linear equations (elimination)
Rico bought 3 adult tickets and 5 child tickets for a total of $50. Sasha bought 1 adult ticket and 5 child tickets for a total of $31. The system of linear equations shown represents this... more
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Algebra Calculus

10/25/21

The limit limh→0cos(π+h)−(−1)h represents f′ (a) for some function f and some number a. Find f(x) and a.
The limit lim h→0 [cos(π+h)−(−1)] / h represents f′ (a) for some function f and some number a. Find f(x) and a. f(x) = ??a = πI know that a = π , so I added that in.
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Algebra Calculus

10/25/21

Find the equation of the line that is tangent to the curve
Find the equation of the line that is tangent to the curvey = 6x cos xat the point (π,−6π).The equation of this tangent line can be written in the form y=mx+b
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10/25/21

Using a geometric construction and the squeeze theorem, find lim θ→0^+ tanθ /θ
lim tanθ/θθ→0+
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10/25/21

Given, y=(√1+cos(x^2)). Find dy/dx by using chain rule.
Given,y = (√1+cos(x2))
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Algebra

10/25/21

word equations algebra
A family has two cars. During one particular week, the first car consumed 20 gallons of gas and the second consumed 15 gallons of gas. The two cars drove a combined total of 725 miles, and the sum... more
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Algebra English

10/24/21

A wire 19 cm long is cut into two pieces. The longer piece is 7 cm longer than the shorter piece. Find the length of the shorter piece of wire
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Algebra

10/24/21

write an equation that shows the relationship between time in hours, t, and the distance, d, that the car travels at this rate
a car is driving at a constant speed. after 3 hours, the car has driven 195 miles.
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10/24/21

Polynomials and measurements
A box is 15 x 20 inches. In the box there are cut out squares of the same size from each corner. Mark the side of the cut-out square by x. Write an expression that represents the width of the box.
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10/24/21

Polynomials and measurements
A box is 15 x 20 inches. In the box there are cut out squares of the same size from each corner. Mark the side of the cut-out square by x. Write an expression that represents the width of the box.
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10/24/21

Polynomials and measurements
A box is 15 x 20 inches. In the box there are cut out squares of the same size from each corner. Mark the side of the cut-out square by x. Write an expression that represents the width of the box.
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Algebra

10/24/21

A 26ft board is cut into three pieces at a sawmill. The second piece is 5ft longer than the first, and the third piece is 4ft longer than the second. What are the lengths of the three pieces?
length of first borard:Length of second board:Length of third board:
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Algebra Algebra 1

10/24/21

Determine the equation of the function that results from transformations applied to the graph of a given function. Use parent function: f(x)=1/x
Stretch vertically by a factor of 2 Reflect across the x-axis Shift downward 3 units tysm~ please answer fast
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10/24/21

What is the rate of the rowing team in calm water and the rate of the current.
A rowing team rowing with the current traveled 48 km in 4 h. Rowing against the current, the team rowed 16 km in the same amount of time. Find the rate of the rowing team in calm water and the rate... more
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10/24/21

A motorboat traveling with the current went 70 mi in 5 h. Traveling against the current, it took 7 h to travel the same distance. Find the rate of the boat in calm water and the rate of the current.
A motorboat traveling with the current went 70 mi in 5 h. Traveling against the current, it took 7 h to travel the same distance. Find the rate of the boat in calm water and the rate of the current.
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