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lawyer [7]
3 years ago
8

What is the distance between the points (3, 4) ( -2 , 4)​

Mathematics
1 answer:
rusak2 [61]3 years ago
7 0
The answer is 5 using the distance formula
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3 Anthony has
iVinArrow [24]

Answer:

The answer would be letter J

5 0
3 years ago
Find the area of triangle in square units . Pythagorean theorem.
faltersainse [42]
The area of a triangle is found with 1/2(b x h). 
a = 1/2(4 x 14) 
Multiply 4 by 14. 
a = 1/2(56) 
Multiply 56 by 1/2. 
a = 28 
The area of the triangle is 28 square units, hope this helps!
3 0
3 years ago
ATCs are required to undergo periodic random drug testing.
aleksandr82 [10.1K]

Answer:

The responsess to the given question can be defined as follows:

Step-by-step explanation:

P(medication\ used) = 0.007 \\\\P( drug \not\ used ) = 1 - 0.007 = 0.993\\\\P(test\ positive  | medication \ used) = 0.96 \\\\ P(test \ negative | medication \ used) = 1 - 0.96 = 0.04\\\\

P(Point | Non-used\ medication )=0.93\\\\ P(Point |No\ medication ) = 1 - 0.93 = 0.07

As per the given info we draw the tree diagram which is defined in the attachment file.

P ( test \ is\  positive ) = P( medication \ used ) \times P( Test \ positive | medication \ used ) + P( medication not \ used ) \times  P( Test\ positive | medication \ not \ used )

                  = ( 0.007 \times 0.96 ) + ( 0.993\times 0.07 )\\\\= 0.0762

P( medication \ used | test\ positive )= \frac{\textup{P( medication used ) *P( Test positive given medication  used )}}{\textup{P( medication used )}}  

= \frac{( 0.007\times 0.96 )}{0.0762}\\\\= 0.0882

8 0
3 years ago
the sides of a triangle, in centimetres,are x,2x-3 and 2x+5. The perimeter of the triangle is 57 cm.a)write down an equation for
soldier1979 [14.2K]

Answer:

11 cm, 19 cm, 27 cm

Step-by-step explanation:

Triangles have 3 sides and perimeter is the sum of all side lengths. So the equation is x + (2x-3) + (2x+5) = 57.

x + (2x-3) + (2x+5) = 57

x + 2x - 3 + 2x + 5 = 57

x + 2x + 2x - 3 + 5 = 57

5x + 2 = 57

5x = 57 -2

5x = 55

x = 11

Now that we know the value of x, we can figure out the side lengths. The first side (x) is 11 cm long, the second side (2x - 3) is 19 cm, and the third side (2x + 5) is 27 cm long.

6 0
3 years ago
Read 2 more answers
How many regular triangles meet at a vertex to form a regular tessellation?
nirvana33 [79]
6 regular triangles meet at vertex to form a regular tessellation.

Answer is D.

Hope it helps!
4 0
3 years ago
Read 2 more answers
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