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slavikrds [6]
3 years ago
14

(- 1, 2) and (9, - 3)

Mathematics
2 answers:
mars1129 [50]3 years ago
6 0

Answer:

-1/2 is your answer.

Step-by-step explanation:

The slope formula is (y_2 - y_1)/(x_2 - x_1)

The y's are -3 and 2, while the x's are 9 and -1.

(-3-2)/(9-(-1))=-5/10=

-1/2 is your answer.

slava [35]3 years ago
5 0

9/5

the distance is 9 over, and 5 up.

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Please help me with this
shtirl [24]

Answer:

Right angles are congruent

Step-by-step explanation:

One right angle can be transformed to another using rigid transformations such as translation ,rotation and reflection.This is basically the definition of congruence because the idea is to transform one object to another.

7 0
3 years ago
Correct answer will be marked brainlest​
lesya692 [45]
It would be 7/8 because there is 7 filled in out of 8 ANDWER: 7/8
8 0
3 years ago
Read 2 more answers
Find the value of x. If necessary, round to the nearest tenth A= 49 sq. In
Romashka-Z-Leto [24]

Answer:

Step-by-step explanation:

Alright, lets get started.

Area is given as 49 square inches.

The formula for area A = \frac{1}{2}*base*height

base is given as x

Height is given as x

Hence area is A

A = \frac{1}{2}*x*x = 49

Multiplying 2 in both sides

x^2=98

Taking square root on both sides

x=9.9

hence the answer is x = 9.9 in   :  Answer

Hope it will help :)

5 0
3 years ago
Plz help me the question is in the picture
Kobotan [32]
10.5 or 10 1/2 basically ten and a half
6 0
3 years ago
At a competition with 7 runners, medals are awarded for first, second, and
il63 [147K]

Answer:

Option A - Permutation; number of ways = 210

Step-by-step explanation:

Given : At a competition with 7 runners, medals are awarded for first, second, and  third places. Each of the 3 medals is different.

To find : How many ways are there to  award the medals?        

Solution :

There are 7 runners but medals are three.

The first runner up got first medal as one is locked.

The second runner up got second medal as second is locked.

The third runner up got the third medal.

So, There is a permutation.

Number of ways to award the medals is ^7P_3

We know, ^nP_r=\frac{n!}{(n-r)!}

Substitute the values,

^7P_3=\frac{7!}{(7-3)!}

^7P_3=\frac{7\times 6\times 5\times 4!}{4!}

^7P_3=210

Therefore, Option A is correct.

Permutation; number of ways = 210

6 0
3 years ago
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