20,437 Answered Questions for the topic Algebra

Algebra

10/07/21

How many different​ three-digit numbers can be formed using the digits 9, 4, 8, 2, and 6 without​ repetition? For​ example, 448 is not allowed.
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Algebra

10/07/21

How many different​ three-digit numbers can be formed using the digits 9, 4, 8, 2, and 6 without​ repetition? For​ example, 448 is not allowed.
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Algebra

10/07/21

2 - (2x - 4) > - 4
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Algebra

10/06/21

An atom of gold has a mass of approximately 3.25×10−22 grams. What is the mass of 9000 atoms of gold? Express your answer in scientific notation.
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Algebra

10/06/21

An atom of gold has a mass of approximately 3.25×10−22 grams. What is the mass of 9000 atoms of gold? Express your answer in scientific notation.
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Algebra Equations

10/06/21

A circular garden has a diameter of 12 meters. By how much should the diameter be increased to triple the area of the garden?
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Algebra

10/06/21

Emily is 4 years older than Grace. When their ages are added together, they are equal to 26. How old is Emily?
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Algebra

10/06/21

Help I have the first equation but can’t figure out the second one
A man flies a small airplane from Fargo to Bismarck, North Dakota, a distance of 185 miles. Because he is flying into a head wind, the trip takes him 2.15 hours. On the way back, the wind is still... more
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Algebra Trigonometry

10/06/21

What is √1-cosx times √1+cosx
What is √1-cosa ×√1+cosa
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Algebra

10/06/21

Substitute the given values into the​ formula, and solve for the unknown variable. a=bh; a=8, h=4
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Algebra

10/06/21

the area of a rectangle is 72 m^2. the length is twice its width. find the length and width of the rectangle
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10/06/21

Math Measurements
A horse travels at about 65 kph. At this rate, how far can it travel in 20 minutes
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10/06/21

help needed asap!!
A wheelchair ramp must form an angle no greater than 4.8 degrees with the ground. If a 1.8 foot high ramp is needed, what is the minimum horizontal length for the ramp so it satisfies the angle... more
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10/05/21

Math problem price retail
The following graph shows the average retail price of regular gasoline in Tucson and Albuquerque over a 1-month period. Suppose T(d) represents the price of gas in Tucson as a function of the day,... more
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Algebra

10/05/21

Damon scored eight more points than Quinton quinton scored twice as many points as Braydon altogether they scored 108 points how many points did each person score
I need to create an algebraic expression and solve it
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10/05/21

The first car has twice the mass of a second car, but only half as much kinetic energy. When both cars increase their speed by 6.0 m/s , they then have the same kinetic energy.
The first car has twice the mass of a second car, but only half as much kinetic energy. When both cars increase their speed by 6.0 m/sm/s , they then have the same kinetic energy. What were the... more
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10/05/21

given that x-1 and x+2 are factors of x^4 -x^3+px^2-11x+q :

a)find the value of p and the value of q.b)when p and q have these values , factorise x^4-x^3+px^2-11x+q completely.
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10/05/21

jesie deposits money into his acount that pays 4.5% anual intrest compounded quartlery what should he deposits so that the balance is 2,00 in 5 years
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Algebra

10/05/21

the qaotient of the difference a number 6 and 14 is 13
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10/05/21

Construct the Hasse diagram for the “divides” relation, | on the set {2, 3, 4, 6, 8, 9, 12, 18}.
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10/05/21

Give an example of a semigroup which is not a monoid
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10/05/21

Find the total number of binary operations on a set containing 5 elements.
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10/05/21

Gasoline $ Problem

The following graph shows the average retail price of regular gasoline in Tucson and Albuquerque over a 1-month period. Suppose T(d)represents the price of gas in Tucson as a function of the day,... more
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Algebra

10/05/21

Function algebra

F(x)=2/3x-4find value of x if f(x)=-14
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Algebra

10/05/21

Find the equation (in slope=intercept form) of the line through the points(-1, -5) and (1,1)
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