Answer:
D) f(x) = 6x
Step-by-step explanation:
Katalin drove 300 miles on her vacation. She drove an average of 1.9 times faster on the second 150 miles of her trip than she did on the first 150 miles of her trip. Which expression represents the time she spent driving? Let x = her speed on the first half of the trip.
228.95x
THE ANSWER IS D 8 BECAUSE I DID THE MATH
The measure of the other side of a quadrilateral is
cm.
In the given quadrilateral one side is unknown we need to find the unknown side.
By dividing the given quadrilateral into a rectangle and a triangle we can find the other side.
<h3>What is Pythagoras theorem?</h3>
The Pythagoras theorem states that if a triangle is right-angled, then the square of the hypotenuse is equal to the sum of the squares of the other two sides. That is,
.
Now, 
⇒
Therefore, the measure of the other side of a quadrilateral is
cm.
To learn more about Pythagoras' theorem visit:
brainly.com/question/343682.
#SPJ1
Answer:
x=−8+√86 or x=−8−√86
or
344
Step-by-step explanation:
Let's solve your equation step-by-step.
x2+16x=22