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kifflom [539]
3 years ago
12

Does anybody know this if so can you help me explain and do it for brainlist ..

Mathematics
2 answers:
erastova [34]3 years ago
4 0

Answer:

Step-by-step explanation:

x1 and x2 are the coordinates that come first. (8,1)

x2 and y2 are the coordinates that come after (10,3)

You plug it into the formula.

m=  3-1 =2

     10-8 =2

2/2 simply to 1

1. the slope =1 for the first one.

You can double check your work by looking up a slope formula calculator.

mr_godi [17]3 years ago
3 0
Question 1: m = 2 - 10 / 1 - 8 = -8 / -7
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3 years ago
In △EKL, m∠K = 90º, m∠E = 25º, EK = 3 cm, KH - altitude. Find EH.
laiz [17]

Answer:

EH = 3.31

Step-by-step explanation:

We have been given a right angle triangle EKL. As KH has been given as the altitude (perpendicular) of the right angled triangle, and K is the right angle, we can say that EK is tthe base of the triangle and EH is the only side lleft, which is the hypotenuse of the triangle.

Where,

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m<K = 90

m<E = 25

We know that

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cos 25 = 3/ EH

EH = 3/cos25

EH = 3.31

Perpendicular alitutude can also be calculated by using the formula for tanθ.

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3 years ago
If a fair penny is tossed 24 times and comes up heads 18 times, what is the probability of heads coming up on the 25th flip of t
Allushta [10]
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8 0
2 years ago
Can someone please help me out with my homework
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D. right 
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