If the total price paid for an item is $20.25 and the cost of the item before sales tax is $18.90, what is the rate of sales tax?
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Related Questions
Given: 5 > x + 7. Choose the solution set. {x | x R, x > -2} {x | x R, x < -2} {x | x R, x > 2} {x | x R, x < 2}
Solve 3x+1(not on a graph do it using algebra) no jokes you will be deleted
Los puntos (-4,4) y (2,3) estan ubicados en la linea H .¿cuales el pendiente de la linea H?
The figure shown is a rectangle. If you draw a new rectangle in which the dimensions are doubled, what is the relationship between the PERIMETERS of the two rectangles?A) The perimeter of the new rectangle is twice that of the original rectangle. Eliminate B) The perimeter of the new rectangle is one-half that of the original rectangle. C) The perimeter of the new rectangle is four times that of the original rectangle. D) The perimeter of the new rectangle is one-fourth that of the original rectangle.
Write steps and inverse
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Answer:
y=2/(x−7)
Step-by-step explanation:
To find the inverse function, swap x and y, and solve the resulting equation for x. If the initial function is not one-to-one, then there will be more than one inverse. So, swap the variables: x=7+(2/y) for y. y=2/(x-7).
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then
4x + 13x = 85
17x = 85
x = 85/17
= 5
Then
The ratio will be = 4 * 5:13 * 5
= 20:65
So the ration in which the number 85 can be separated is 20:65. i hope the procedure is clear enough for you to understand. You can always use this method for solving similar problems without taking any help from outside. Only be careful while calculating.
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GM = √( 125 · 5 ) = √ 625 = 25
Answer:
The geometric mean of 125 and 5 is 25.
Answer:
The geometric mean of 125 and 5 is, 25
Step-by-step explanation:
Geometric mean(GM) of two number is given by:
As per the statement:
Given two numbers i.e 125 and 5
then by definition we have;
⇒
⇒
⇒GM = 25
Therefore, the geometric mean of 125 and 5 is, 25
- Shifts up 5 units.
A.
B.
C.
D.
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Answer:
A, g(x) = 7x + 5
Step-by-step explanation:
applying these translations to the parent function f(x) = x, we would get the following equation:
g(x) = 7x + 5
a vertical compression is written before the parent function (in this case f(x)=x), and a shift up is written next to the function. both of these are without parentheses
the answer would be A, g(x) = 7x + 5
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put x=0 in the equation
2(0) +5y = 8
so,, y = 8/5
Final answer:
The y-intercept of the line represented by the equation 2x + 5y = 8 is 8/5. This is determined by rewriting the equation in slope-intercept form (y = mx + b), where 'b' represents the y-intercept.
Explanation:
The subject of this Mathematics question seems to be focusing on finding the y-intercept of the equation 2x + 5y = 8. In an equation like this, formatted in the style of a linear equation (y = mx + b), the y-intercept is represented by 'b'. This intercept is the point at which the line crosses the y-axis in a Cartesian plane.
If we rearrange the equation to the format y = mx + b, we get y = -2/5*x + 8/5. Therefore, the y intercept of the equation 2x + 5y = 8 is 8/5, which is the 'b' in our slope-intercept form equation.
Learn more about Y-Intercept Calculation here:
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Y = 3
5x^-6y^-2/y
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Your answer is 5/27.