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Effectus [21]
2 years ago
14

Calculate the distance between the points K = (1, -1) and P=(9.-6) in the coordinate plane.

Mathematics
1 answer:
GarryVolchara [31]2 years ago
6 0

Answer:

√89

Step-by-step explanation:

√(x2 - x1)² + (y2 - y1)²

√(9 - 1)² + [-6 - (-1)]²

√(8)² + (-5)²

√64 + 25

√89

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Dafna1 [17]

Answer:

253 boxes

Step-by-step explanation:

757/3 = 252.33

3 0
3 years ago
Read 2 more answers
4(2x - 5) + 15 = 11 Write the steps you will use to solve the equation and explain each step.
vagabundo [1.1K]
First, multiply 4*2x-4*-5= 8x-20.
Second, add 15 to 8x-20
Third, that would equal 8x-20+15=11 
Fourth, 15+-20= -5 
Fifth, 8x-5=11
Sixth, add +5 to -5 and +5 to 11= 8x=16 
Last, do 8x/8x and 16/8x 
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6 0
3 years ago
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Solve in simplest form<br><br> 15 3/5 - 3 2/7
artcher [175]

Answer:

12 11/35

Step-by-step explanation:

Given Data

First term= 15 3/5

To simple fracrion= 78/5

Second term= 3 2/7

To simple fracrion= 23/7

Hence the operation goes thus

= 78/5- 23/7

LCM = 35

=546-115/35

=431/35

=12 11/35

6 0
3 years ago
Can someone help me lol??
Juli2301 [7.4K]

Answer:

X = 4.3, -0.3

Step-by-step explanation:

Write the answer with like a line on top of the 2 threes that you see

Mark me as brainliest!!

6 0
3 years ago
How do you decide which operations to use when you are solving a problem? Give an example.
deff fn [24]
It really depends on what kind of problem. like if you are doing a word problem or whatever than you should read the question a couple times, underline key words, DECIDE which operation to use, refer to the question and see if it makes sense. Hope I helped :)
3 0
2 years ago
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