179 Answered Questions for the topic Solve Equation

07/25/15

#### solve 36y^2-5=25 (use radical as needed, use comma to separate answers)

1. solve 36y^2-5=25 (use radical as needed, use comma to separate answers)
2.100x^2-49 has a common factor of 4,900, is this statement true or not and why?

07/18/15

#### Solve x^4 + x^2 – 2 = 0. (MULTIPLE CHOICE)

Solve x4 + x2 – 2 = 0.
a. x = ±1 or x = ±ib. x = ±1 or x = i√2c. x = ±1 or x = ±2d. x = ±1 or x = √2
Choose one thanks

07/08/15

#### Solve this please, as quick as possible

Harris invested $200 in a savings account for 5 years. At the end of 5 years, his savings account had $450 in it.If $200 represents P, the principal amount, which percent represents the annual...
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06/14/15

#### Precal final review solve

2 equations That are giving me difficulty.
Solve
a) (2x+3)/(x+5) + (1)/(2) = (7)/(2x+10)
b)(x2+4x+3)/(x2+5x+6) + (x2-5x+6)/(x2-3x+2) = (x2+1x-6)/(x2+1x-2)

06/04/15

#### solve the equation: (m+2/m^2-8m+15)-(2/m^2-10m+25)=-(m-2/m^2-8m+15)

can someone solves this one? I don't get it

05/28/15

#### solve the equation using the zero product rule. 4k2-6=k2+17k

I want to see the steps please

05/06/15

#### Solve each system graphically.

Solve each system graphically. If a system has an infinite number of solutions, use set builders notation to write the solution. If a system has no solution state this.Y=3-x2x + 2y = 6

04/27/15

#### Determine the roots answer asap please

determine the roots of the quadratic equation.(complete the square) express your answer in exact values.5x2+20x-1=0

04/26/15

#### x-2y-1=0 find x intercept nd y intercept

Determine the x and y intercepts for the line represented by the equation: x-2 y-1=0

04/23/15

#### I need help on these 2 math problems, please!

1)) (write and equation)
A truck leaves a house and travels at a steady rate of 40mi/h. the family leaves the house 1 hour later following the same route. they travel at a steady rate of 60mi/h....
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04/03/15

#### Solve the logarithmic equation:

Solve the logarithmic equation:
log2(x - 1) - log2(x - 3) = log2(2x + 1) - log2(x + 3)

02/09/15

#### solve problem

The weight R of an object on the moon varies directly as it's weight Z on earth. A man who weights 162.18 lb on earth weighs 27.57 lb on the moon. How much would a 210 lb man weigh on the moon.

02/05/15

#### 2sin^4(x) + sin^2(x)cos^2(x) - cos^4(x) = 3sin^2(x)

Could you please make one side equal the other?

02/03/15

#### two numbers are in the ratio 5:2. One half of their sum is 10 1/2. Find the numbers

How does the answer come out to be 15 and 6?

02/03/15

#### slope-intercept form of the equation

write the slope-intercept form of the equation of the line passing through (4, -1) and (6-7)

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