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DochEvi [55]
3 years ago
9

Answer the picture below.

Mathematics
1 answer:
pav-90 [236]3 years ago
3 0

Answer:

The distance between point M and point L is 8

Step-by-step explanation:

The given points on the coordinate are M = (- 2, 4) and L = (4, - 1)

The formula for determining the distance between two points is expressed as

d = √(x2 - x1)^2 + (y2 - y1)^2

Where

y2 = final value of y = - 1

y1 = initial value of y = 4

x2 = final value of x = 4

x1 = initial value of x = - 2

Therefore,

d = √(4 - - 2)^2 + (- 1 - 4)^2

d = √6^2 + (-5)^2

d = √36 + 25

d = √61 = 8

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12a-(4b+4a)-b
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3 years ago
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Which expression represents this word phrase? eight less than the quotient of x and 3 x−83 8−x3 x3−8 3x−8
lozanna [386]
Quotient is basically the answer produced when dividing two numbers.

For example, the quotient of 6 and 3 is 2 because when I divide 6 by 3, I get 2.

Eight less than the quotient of x and 3 = \frac{x}{3} - 8

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3 years ago
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70% of kids who visit a doctor have a fever, and 40% of kids who visit a doctor have a sore throat. If the probability that a ki
krek1111 [17]

Answer:

52.5%

Step-by-step explanation:

Let A be kids who have a fever, and B be kids who have a sore throat, so

Based on the given information we have

P(A) = 70%, P(B) = 40%, and P(B|A) = 30%   (B|A is read as "B given A", which means probability of B happening given that A has already happened)

We are asked to find P(A|B), the probability of a kid having a fever given that we already know he has a sore throat.

Step 1:  First find P(A and B), this is the probability of a kid having both a fever and a sore throat.  We use the formula

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We have 2 of these values listed above, so we plug them in...

       30% = P(A and B)/70%

 This give us a value for P(A and B) which equals 21%  [multiply both sides by 70% to isolate P(A and B), (30%)(70%) = 21%]

Now we flip the equation to P(A|B), which is

     P(A|B) = P(A and B)/P(B)

We have 2 of the values, so we plug them in...

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6 0
3 years ago
Find the square of <br> -1/7
Anastasy [175]

Answer:

1/49

Step-by-step explanation:

To square a number, you multiply it by itself so:

-1/7(-1/7)

negative X negative= postitive

so: -1 x -1 = 1

     -7 x -7 = 49

Ans: 1/49

Hope this helps :)

7 0
3 years ago
Pls solve with solution
Natasha_Volkova [10]
I can’t see that well can you show it more clearly
4 0
3 years ago
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