2 years ago

Point J has coordinates (10,8). The midpoint of the line segment JK is (6,12).

Mathematics

1 answer:

tester [92]2 years ago

5 0

The answer is D (14 4)

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2. XYZW is a parallelogram with diagonals XZ and YW that intersect at point A.

sergeinik [125]

Answer:

AW=10

Step-by-step explanation:

In a parallelogram opposite sides are congruent meaning XA and AZ are congruent. YA and AW are congruent. So...

Solving for XA and AZ

XA=AZ

3m=5m-4

-2m=-4

m=2

If YW=10m then 10 x 2 = 20

20 divided by 2 = 10

4 0

2 years ago

If the club decides to send 5 members to the convention, how many different groups of 5 are possible? there are 10 members

hodyreva [135]

For the 1st member, you have 10 possible choices.

For the 2nd, you have 9 remaining choices.

For the 3rd: 8.

So all possible combinations would be:
10*9*8*7*6 = 10! - 5! = 30,240 combinations.

7 0

2 years ago

Question Completion Status:

jeka94

Answer:

$y=3x-3$

Step-by-step explanation:

The equation of the line with the slope $m$ and passing through the point $(x_0,y_0)$ is

$y-y_0=m(x-x_0)$

In your case,

$m=3\\ \\x_0=3\\ \\y_0=6$

Hence, the equation of the line is

$y-6=3(x-3)\\ \\y-6=3x-9\\ \\y=3x-9+6\\ \\y=3x-3$

3 0

2 years ago

An art collector bought 20 paintings at an art fair, and wants to know the average price of the paintings she purchased at the f

klio [65]

Answer:

population mean

Step-by-step explanation:

6 0

2 years ago

Write an equation (7,-4) and has a slope of m =-6

Ann [662]

Answer:

Step-by-step explanation:

y + 4 = -6(x - 7)

y + 4 = -6x + 42

y = -6x + 38

4 0

3 years ago