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iogann1982 [59]
3 years ago
14

Determine whether the graphs of the given equations are​ parallel, perpendicular, or neither.

Mathematics
2 answers:
Ainat [17]3 years ago
5 0

Answer:

rada

Step-by-step explanation:

we Mafi nini mamako

iren [92.7K]3 years ago
4 0
C. Perpendicular. The slope of
y
=
−
4
y
=
-
4
is
0
0
and the slope of
x
=
9
x
=
9
is undefined. The line with undefined slope is vertical and the line with zero slope is horizontal.
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On a biased dice the probability of getting 1 is 0.3. The ice is rolled 150 times. How many ones would you expect to roll?
Montano1993 [528]

Answer:  45

=====================================================

Work Shown:

n = number of rolls = 150

p = probability of rolling a "1" = 0.3

n*p = expected number of "1"s that show up out of the 150 rolls

n*p = 150*0.3

n*p = 45

We expect about 45 ones will show up.

8 0
2 years ago
Determine the equivalent system for the given system of equations.
balandron [24]

Answer:

B

Step-by-step explanation:

4x-5y=2 ...(1)

10x-21y=10   ...(2)

(1)+2(2)  gives

24x-47y=22

6 0
3 years ago
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5 0
3 years ago
What is the length of segment TR?
Anton [14]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Which point is not in the solution set of 3x+2y<12? A (1,4) B (2,3) C (3,1) D(4,-1)
arlik [135]
Test each one out! Coordinates are written in (x, y) so just substitute each one

A) 3(1)+2(4) = 11
B) 3(2)+2(3) = 12
C) 3(3)+2(1) = 11
D) 3(4)+2(-1) = 10

Out of all these answers B has a value less than 12 so the answer is:

B (2,3)

6 0
3 years ago
Read 2 more answers
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