Since this can't happen, let's suppose that P=150, then:
Now we have to move the 100 to the other side of the equation with a negative sign to get this:
Finally, to get w, we move the 2 that's multiplying to the other side dividing the 50:
Therefore, the width of the rectangle would be 25 ft if the perimeter is 150ft, and we can see how the rectangle would look:
3/z, 3 divided by z! Its easy, what does quotient mean?
Answer:
<u>2</u>
Step-by-step explanation:
Take two points which lie on the line :
Gradient (slope) formula :
- m = y₂ - y₁ / x₂ - x₁
- m = 3 - 1 / 1 - 0
- m = 2/1
- m = <u>2</u>
Answer:
Yes it represents.
Variation tax = 0,25
Step-by-step explanation:
Direct variation is the name we gave to the rate of change of a first degree function.
A first degree generic function is:
y = f(x) = ax + b
Now observe the question's function:
- x + 4y = -2
4y = x - 2
y = 1/4x - 2/4
y = f(x) = 0,25x - 0,5
0,25 is our constant variation, because any number that x assume will be multiplied by 0,25.
-3 1/2= -7 / 2
-7 /2 /-5 /8
-7 /2 times - 8 /5
56 /10
Reduce 28 / 5
Answer. 28 / 5
