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What are linear equation used for?
Linear equations are used to find the value of missing numbers. They are also used to find the relation among the missing numbers. For example= x+3=4 x=4-3 x=1
Write the equation used to calculate percent error?
Percentage error = Value experimental-Value acceptedValueaccepted x 100
An example of a problem that needs to be solved?
write and solve an equation to find the value of x. 8x plus 35 and then 14x-7
How do you write an equation if x and y vary directy?
y = kx for some non-zero constant k that you then need to find.
Find a number whose product with 8 is the same as its sum with 49?
Call your number "x", write an equation, and solve it: 8x = x + 49 7x = 49 x = 7
What is the quadriatic formula used for?
To find the solutions of x in a quadratic equation.
2. The measures of two angles in a triangle are shown in the diagram. Which equation can be used to find the value of x?
The measures of two angles in a triangle are shown in the diagram. Which equation can be used to find the value of x?
Find the constant variation k for the inverse variation then write an equation for the inverse variation y 2.5 when x 9?
The equation is xy = 22.5
Write and solve an equation to find the value of the variable 104 137 154 x mean 130?
An equation to find the value of the variable 104, 137, 154 and x with a mean of 130 is: (104 + 137 + 154 + x)/4 = 130 395 + x = 130 * 4 x = 145.
Write an equation for undefined slope?
The equation of a line with an undefined slope is x = a.
Write the equation of the boundary for y x - 1?
y>x-1
How do you write twenty-four is half of x?
As an equation: 24 = x/2
How do you find x-intercept?
To find the x-intercept you need to set y=0 in your equation. To find the y-intercept you need to set x=0 in your equation.
Write the equation used to calculate percent error?
Percentage error = Value experimental-Value acceptedValueaccepted x 100
What are linear equation used for?
Linear equations are used to find the value of missing numbers. They are also used to find the relation among the missing numbers. For example= x+3=4 x=4-3 x=1
An example of a problem that needs to be solved?
write and solve an equation to find the value of x. 8x plus 35 and then 14x-7
How do you write an equation if x and y vary directy?
y = kx for some non-zero constant k that you then need to find.
