Answer:
Step-by-step explanation:
Since we're finding the product, we have to multiply:
×
You can simplify in this stage by using the "butterfly method", and dividing by , and by , you'd then have:
×
Multiply the numerators and the denominators to get:
~
If you prefer the longer way, again, multiply:
×
Multiply the numerators and the denominators:
Simplify the fraction by dividing both the numerator and denominator by :
Answer:
17.0
Step-by-step explanation:
hope this helps
Answer:
Step-by-step explanation:
Draw the second altitude MB (see attached diagram).
Quadrilateral HLMB is a rectangle, then LM = HB = 3 units.
Trapezoid KLMN is isosceles trapezoid (because KL=MN), thus
Triangle LHN is right triangle, then by Pythagorean theorem,
Consider right triangle KLH. In this triangle,
So,
Very confusing wording and your picture is blurry sorry
Answer:
I. x + y = 9
II. x = 3
III. y/c = 1/4 --> y = 1/4*c
II and III in I
3 + 1/4*c = 9 --> c = 24