Answer:
The Length of third side is 52 units.
Step-by-step explanation:
Given:
Length of First side = 48
Length of second side = 20
Also given the angle between them is 90°.
Hence we can say figure shown is a right angled triangle.
For finding the third side we can use Pythagoras theorem which states that;
"If a triangle is right angled then, the Square of the hypotenuse is equal to sum of the square of the other two sides."
![Third \ side ^2=First \ side^2+Second \ side^2](https://tex.z-dn.net/?f=Third%20%5C%20side%20%5E2%3DFirst%20%5C%20side%5E2%2BSecond%20%5C%20side%5E2)
Hence substituting the values we get;
![Third\ side^2= 48^2+20^2 = 2304+400 =2704](https://tex.z-dn.net/?f=Third%5C%20side%5E2%3D%2048%5E2%2B20%5E2%20%3D%202304%2B400%20%3D2704)
Now taking Square root on both side we get;
![\sqrt{Third \ side^2} = \sqrt{2704}\\ Third \ side = 52 \ units](https://tex.z-dn.net/?f=%5Csqrt%7BThird%20%5C%20side%5E2%7D%20%3D%20%5Csqrt%7B2704%7D%5C%5C%20Third%20%5C%20side%20%3D%2052%20%5C%20units)
Hence Length of Third side is 52 units.
Answer:
r = -1
Step-by-step explanation:
(y2-y1)/(x2-x1)=m
(r,7)=(x1,y1) and (3,4)=(x2-y2) and m=-3/5
so plug in...
(4-7)/(4-r)=-3/5
then solve for r which will get that r = -1
numerator: 4-7=-3
denominator: 4-r=5 -> 4-5=0+r -> -1=r
I'm pretty sure the answer to your question is -3/5 + 4/5. C.
Answer:
Hi! The correct answer is 49/2 as an improper fraction and 24 1/2 in mixed number form!
Step-by-step explanation:
<em><u>~If it takes 2 and 1/3 to paint 1 wall then that's the unit rate. Multiply the unit rate by the number of total walls and that's your answer~</u></em>
If the probability of independent event A is 0.5, then P(A|B) will be 0.5. Then the correct option is B.
<h3>Which pair of events are called independent events?</h3>
When one event's occurrence or non-occurrence doesn't affect occurrence or non-occurrence of other event, then such events are called independent events.
Symbolically, we have:
Two events A and B are said to be independent iff we have:
P(A ∩ B) = P(A)P(B)
Comparing it with chain rule will give
P(A|B) = P(A)
P(B|A) = P(B)
Suppose A and B are dependent events.
If P(A) = 0.5
Then P(A|B) will be
P(A|B) = P(A)
P(A|B) = 0.5
Then the correct option is B.
Learn more about probability here:
brainly.com/question/1210781
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