Answer:
<em>45 </em>
Step-by-step explanation:
PQ = 45 units
To make t the subject is basically isolating t
S = at + bt
We see on the right side that t is common, so we factor it out.
S = t(a + b)
Divide by (a+b) to isolate t
a + b and a + b cancels out
We are left with the answer:
t =
Three possible points are:
(-3, 0)
(0, 2)
(3, 4)
To find any points, simply select any value for x. Input that value, then find the corresponding y-value.
For example, if x = 0, then:
-3y = -2(0) - 6
-3y = -6
y = 2
Answer:
252 cm^2
Step-by-step explanation:
Let x be the length
and
y be the width of rectangle
Then, the area will be:
If the length and width are changes by a scale factor 1.5.
Then the area will be:
We already know that xy=112
So the new area will be: