604 Answered Questions for the topic Equation

02/13/20

EQUATION SOLVING: Solve the equation.
x3 − 3x2 − 4x + 12 = 0
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Expert Answers •1
Equation

02/06/20

The sum of three times a number and 8 is 26
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Expert Answers •1
Equation

02/04/20

Eight times the sum of a number and 9 is 7

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Expert Answers •1

02/03/20

How do I solve this problem?
Computer use around the world has risen 19% anually since 1980If 18.9million computers were in use in 1980, Write an equation for the number of computers in use for t years after 1980.
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Expert Answers •1

01/31/20

Algebra Cowboy Problem

A cowboy agreed to work for one year for 19,200 plus a horse. He quit after 7 months and was paid 10,450 but got to keep the horse. How many dollars was the horse worth if the salary pad reflects... more
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12/05/19

3 friends shared a prize - solve a equation of fractions with different denominator and without specific ratio
3 friends shared a prize, the 1st took 5/9 of the prize, the 2nd took 2/7 of the prize - the rest amount of the prize was equally shared to the 3 friends. If the 2nd person took $19.200, what was... more
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11/21/19

Imaginary numbers

Find the values of x and y that satisfy the equation 14x - 64i = 42 + yi
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Expert Answers •2

11/21/19

trigonometric equation help
sin^2(x) - 3sin(x) + 2 = 0 within [-4π, 4π]
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Equation Math Algebra 1

11/12/19

Write an equation of the line that passes through (-1,3) and is parallel to the line y=2x+2
Write an equation of the line that passes through (-1,3) and is parallel to the line y=2x+2
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Expert Answers •2

11/07/19

Find the equation of the circle that is tangent to the line x=8 that has a center at (-5, 10)
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Expert Answers •1

11/03/19

z varies directly as x and inversely as y. If z=159 when x=8 and y=6, find z if x=5 and y=8.
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Expert Answers •2
Equation Calculus

11/01/19

If f (t)=t^2 + 3, find [ f(t + h) -f (t)]/h.
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10/31/19

For a given input value x, the function f outputs a value y to satisfy the following equation. y+6=5(x-4). Write a formula for f(x) in terms of x.

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10/23/19

What is the area under the graph of f(x) = 2x, between x = 3 and x = 4? You might want to draw a picture.
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Equation Math Maths Clueless

10/15/19

Please help math equations

Tabitha is renting a ballroom for an upcoming dinner reception. The rental fee for the ballroom includes a base price plus the cost of dinner per person. The table below shows the cost of the... more
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10/06/19

How would I write point slope and slope intercept equations for 'Parallel to y=2x - 3 and passing through (-3, 6)
I need to write a point slope and slope intercept equation for it.
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10/01/19

Find an equation of the tangent line at the given point.
xy+x^2y^2=6(2,1)
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Expert Answers •2
Equation Math

09/25/19

If the sum of a number and mine is doubled, the result is six less than a number
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Expert Answers •1
Equation Algebra 1

09/24/19

Can you find the greatest possible pair of integers such than one integer is three times the other and their sum is less than a 100
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Equation

09/16/19

you spent 50 dollars on supplies for the bake sale. each item sold for 2 dollars. after the sale you had a profit of $180. how many items did you sell
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09/13/19

Kinematics problem for an object
While solving kinematics problem for the motion of an object, a student obtained thefollowing result: a = k –bv, where, a is acceleration, v is speed and k and b are positiveconstant. Given that at... more
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Equation Algebra Variables

09/13/19

Express relationship

Jimmys mother is preparing gifts for jimmys graduation party. Jimmys mother buys 6 times as many gifts as guests. Express the relationship between guests and gifts. Identify the variables
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Equation Math Hard

09/13/19

The shop had a sale on shirts. Thursday they sold 75 of the marked down t-shirts for a total of $781.25. If the women’s shirts were on sale for $10.75 and the men’s shirts were on sale for $9.50.

how many of each shirt sold on Thursday? a.Write a system of equations that represents this information.  b. Solve the system to find the number women’s shirts and the number of men’s shirts that... more
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Equation

09/11/19

Find An Equation Of The Circle...
Find an equation of the circle that satisfies the given conditions. Endpoints of a diameter are P(−2, 2) and Q(6, 8).
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Equation

09/08/19

Nine more than a number is equal to the difference of the number and six
Nine more than a number is equal to the difference of the number and six
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