I saw the image that should have accompanied this problem.
V (-3,-2)
W( 4, 6)
I studied the graph and I can form a right triangle with VW as the hypotenuse.
long leg = 8 units ; short leg = 7 units
Pythagorean theorem
a² + b² = c²
8² + 7² = c²
64 + 49 = c²
113 = c²
√113 = √c²
10.63 = c
the length of stack VW with bar on top is 10.63
Answer: ?????
Step-by-step explanation: Are you finding who would have the most after a certain number of years have passed?
You need to find the interest earned first
I=PRT
I=1400*0.055*0.5
I=$38.50
Now add the principle and the interest
$1400+$38.50
$1438.50
Answer:
13 BOOKS
Step-by-step explanation:
9 + 4 = 13
It's basically adding 4 to 9 books Roger read in January.
Answer:
22 feets
Step-by-step explanation:
From the diagram attached :
We have two similar triangles which can be related proportionally :
Hence ;
Mitchell's height / distance from mirror = cliff height / cliff distance
Michelle's height = 5.5
Michell's distance from mirror = 4
Cliff height = h
Cliff distance from mirror = 16
We have ;
5.5 / 4 = h / 16
Cross multiply :
4 * h = 5.5 * 16
h = 88 / 4
h = 22 feets