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victus00 [196]
3 years ago
13

Describe the location of point (7,-7,-4) in three-dimensional coordinate space

Mathematics
2 answers:
Alekssandra [29.7K]3 years ago
6 0

Answer with explanation:

Point, (7,-7,-4) lies in three Dimensional Coordinate system.

There are Eight Oct ants in three Dimensional System which are , X Y Z, X Y Z', X Y' Z, X'Y Z, X'Y'Z, X Y'Z',X'Y Z',X'Y'Z'.

X,Y ,Z=Positive Values on Axes including Zero.

X',Y',Z'= Negative value on Axes.

→→Point , (7,-7,-4) can be Described as:

7 Units Forward on X axis on Positive X axis, -7 units back on Y axis that is on Negative Y axis, -4 Units Downward on Z axis that is along negative Z axis.

Option A: 7 units forward,7 units back and 4 units down

erma4kov [3.2K]3 years ago
5 0
<span>7 units forward,7 units back and 4 units down.</span>
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daser333 [38]
Your answer is C, 49
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3 years ago
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Jason's mom drove at 100km/hr for a 160km trip.how much longer would the trip have taken if she had driven at 90km/hr
kondor19780726 [428]
We use the formule: t=S/v. So:
+ t1= 160/100 = 8/5 hrs = 5760''
+ t2= 160/90 = 16/9 hrs = 6400''

=> t2-t1= 6400 - 5760 = 640'' = 10'40''


3 0
3 years ago
Please Help this is Due in 1 hour and I really dont understand any of this. (Question in Image)
vaieri [72.5K]

Answer:

(-4, -1/2)

Step-by-step explanation:

to calculate the midpoints bt of the line use the ormula:

( \frac{x1 + x2}{2} \frac{y1 + y2}{2} )

Where (x1, x2) is one coordinate point and (y1, y2) is anither coordinate point. Any two points will work, but I chose A (-5,-4) and B (-3, 3).

( \frac{ - 5 + ( - 3)}{2}  \frac{ - 4 + 3}{2} )

(-4, -1/2)

5 0
3 years ago
(a(1) = 5/3<br> (a(n) = a(n − 1).(-9)<br> What is the 3rd term in the sequence?
nataly862011 [7]

Answer:-30

Step-by-step explanation:

Third term=a3

an=a(n-1) x (-9)

a3=5/3 x (3-1) x (-9)

a3=5/3 x 2 x -9

a3=(5x2x-9)/3

a3=-90/3

a3=-30

5 0
3 years ago
A car rents for $40 per day plus 18¢ per mile. You are on a daily budge of $67. What mileage will allow you to stay within your
IrinaVladis [17]
Out of your $67 for the day, $40 of it goes to the rental before you even drive it out of the lot.  That leaves you $27 a day for mileage.

$27 / $0.18 per mile = <u>150 miles</u> per day, tops.
4 0
3 years ago
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