Answer:
A = 20
Step-by-step explanation:
12/3 = A/5
60 = 3A
A = 60÷3 = 20
39 pages (in an hour) because you multiply the 13 (how many he reads in 1/3 of and hour) by 3 (what the hour is divided into) = 39 pages (In an hour) hope it help!!
Answer:
3^4=81
81.x=81
X=1
Step-by-step explanation:
Answer:
y = -5/3x + 3
Step-by-step explanation:
First lets turn the equation from standard form to slope intercept form.
3x - 5y = 1
~Subtract 3x to both sides
-5y = 1 - 3x
~Divide -5 to everything
y = -1/5 + 3/5x
~Reorder
y = 3/5x - 1/5
Now that we have the equation in slope intercept form, we can find the new equation. A perpendicular line will have the opposite reciprocal of the original slope.
3/5x -> -5/3x
Now that we have the slope, we can use the given point to find the y-intercept.
y = -5/3x + b
8 = -5/3(-3) + b
8 = 5 + b
3 = b
Put all the information we solved for into a final equation.
y = -5/3x + 3
Best of Luck!
A = bh
A = (6x^6)(7x^2)
A = (6*7)(x^6 * x^2)
A = (42)(x^8)
The area of the rectangle is 42x^8