Answer:
<u>Use the following identity:</u>
- a³ + b³ + c³ = 3abc if a + b + c = 0
<u>Substitute:</u>
<u>and get:</u>
- (3x)³ + (5y)³ + (4z)³ = 3(3x)(5y)(4z)
- 27x³ + 125y³ + 64z³ = 180xyz
Answer:
Step-by-step explanation:
we wana do the same thing in the last problem
we know that FBD is a straight line so its 180 degrees
and we also know that FBE and EBD make up that straight line
so subtract 180 - 47 = 133
so the answer is 133 degrees
Answer:
Given 99 Cal used in 1 mile run in 11 minute so (99/11)x2x60
Step-by-step explanation:
Hello! I hope I can be of some assistance on this question! Anyways,
It is a simple and fun geometrical problem, and it makes all sense until: "The slope of Line segment DE is found to be 0 through the application of the slope formula:" After that it gets all confusing etc. The slope formula applied to DE is simply:(difference between the y coordinates) divided by (difference of the x coordinates).In this case, by construction, D and E have the same y coordinate equal to y1 / 2.Therefore the slope is zero. Using the same technique, you will find that the slope of segment AC is also zero (by construction obviously since point A is the origin (0,0) and point C is on the x-axis. Therefore:The slope of segments DE and AC is not 0. = INCORRECTSegments DE and AC are parallel by construction. = CORRECT (they have the same slope)The coordinates of D and E were found using the Midpoint Formula. = CORRECTThe coordinates of D and E were found using the slope formula. = INCORRECT Very confusing problem, but I hope this helps!
Answer:
-34z + 370
Step-by-step explanation:
322 - 24z + 48
(322 + 48) - 34z
370 - 34z
Best of Luck!