544 Answered Questions for the topic Equation

Equation

24d

04/30/20

#### finding an sum equation - Combinatorics

I need help finding an equation for the next formula and getting rid of the SUM sign
Equation Math Precalculus

04/29/20

#### √3/2cis(2π/9)*√6/4cis(3π/2)

Equation Math Algebra

04/16/20

#### Equation of Hyperbola — Help!!

Hi! please help me!Question:A light on a wall produces a shadow in the shape of a hyperbola. If the distance between the two vertices of the hyperbola is 10 inches and the distance between the two... more

04/02/20

Equation

03/14/20

#### Eight more than the product of a number and 4 equals 6

Equation Math Fractions

02/20/20

#### to make cookies you need 1/8 cups of sugar and you have 2 3/4 cups of sugar how many batches could you make?

to make cookies you need 1/8 cups of sugar and you have 2 3/4 cups of sugar how many batches could you make?
Equation Math Algebra 2

02/13/20

#### EQUATION SOLVING: Solve the equation.

x3 − 3x2 − 4x + 12 = 0
Equation

02/06/20

Equation

02/04/20

#### Eight times the sum of a number and 9 is 7

Equation Math Algebra 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.
Equation Math Algebra 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
Equation Math Algebra

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
Equation Math Algebra 2

11/21/19

#### Imaginary numbers

Find the values of x and y that satisfy the equation 14x - 64i = 42 + yi
Equation Math Trigonometry

11/21/19

#### trigonometric equation help

sin^2(x) - 3sin(x) + 2 = 0 within [-4π, 4π]
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
Equation Calculus

11/01/19

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