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stich3 [128]
2 years ago
8

La longitud "L" de una recta tangente dibujada desde un punto "A" a una circunferencia es 4/3 del radio "r". La distancia (mínim

a) de A a la circunferencia es de:
r

r/2

2r/3

4r / 3
Mathematics
1 answer:
kramer2 years ago
3 0

Answer:

i......dont........know.... :)

Step-by-step explanation:

yup

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Jamal uses 7.56 liters of milk to make milkshakes for him and 11 friends. Each milkshake uses the same
Semenov [28]

Answer:

Answer is 0.63 or .63 either way is the same and right!

Step-by-step explanation:

7.56/11(1+ for jamal) =0.63

Your welcome!

8 0
3 years ago
Please helpppp it has to do with P(A U B)
Katyanochek1 [597]
P(A)=0.5, P(B)=0.6, P(A\cup B)=0.8

We find the probability of intersection using the inclusion/exclusion principle:


P(A\cap B)=P(A)+P(B)-P(A\cup B)=0.3


By definition of conditional probability,


P(A\mid B)=\dfrac{P(A\cap B)}{P(B)}=\dfrac{0.3}{0.6}=0.5


For A and B to be independent, we must have


P(A\cap B)=P(A)\cdot P(B)

in which case we have 0.3=0.5\cdot0.6, which is true, so A and B are indeed independent.


Or, to establish independence another way, in terms of conditional probability, we must have

P(A\mid B)\cdot P(B)=P(A)\cdot P(B)\implies P(A\mid B)=P(A)


which is also true.
7 0
3 years ago
john drives to the beach,which is 270 miles away. in 2 hours, he drives 120 miles. if he continues at that speed, how long will
Kazeer [188]
So John is driving 60 miles per hour. So John would get their in 4 hours and 25-30 min

3 0
3 years ago
Read 2 more answers
16 2/3% of what number is 90?
zysi [14]

Answer:

540

Step-by-step explanation:

90 is 16 2/3% of 540

7 0
3 years ago
Now try 50 for x. If x=50,what I'd y when y=x-20? Does that work with the other equation?
SSSSS [86.1K]
X= 50
Replace the x with the given number.
Y= 50-20
Y= 30
5 0
2 years ago
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