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Ganezh [65]
3 years ago
15

IF ANYONE HELP ME OUT WITH THESE PROBLEMS ILL GIVE EXTRA POINTS AND BRAINLEST​

Mathematics
2 answers:
fiasKO [112]3 years ago
6 0

Answer:

it's acute

{65 }^{2}  +  {72 }^{2}   >  {96}^{2}

4225+5184>9216

9409>9216

so it's acute

if a2+b2>c2 ---acute

a2+b2=c2 ---- right angle

a2+b2<c2 --obtuse

Dennis_Churaev [7]3 years ago
5 0

Answer:

it's obtuse. reason being cause to be acute it has to be under 90 and to be right it has to be at 90

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NEED THE EQUATION
katrin [286]

Answer:

d

Step-by-step explanation:

7 0
3 years ago
What two integers have as sum of - 2 and a product of - 15?​
ira [324]

Answer:

3,-5

Step-by-step explanation:

3 - 5 = -2

3 x -5= -15

6 0
3 years ago
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United Blood Services is a blood bank that serves more than 500 hospitals in 18 states. According to their website, a person wit
Anna11 [10]

Answer:

a) 0.06 = 6% probability that a person has both type O blood and the Rh- factor.

b) 0.94 = 94% probability that a person does NOT have both type O blood and the Rh- factor.

Step-by-step explanation:

I am going to solve this question treating these events as Venn probabilities.

I am going to say that:

Event A: Person has type A blood.

Event B: Person has Rh- factor.

43% of people have type O blood

This means that P(A) = 0.43

15% of people have Rh- factor

This means that P(B) = 0.15

52% of people have type O or Rh- factor.

This means that P(A \cup B) = 0.52

a. Find the probability that a person has both type O blood and the Rh- factor.

This is

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

With what we have

P(A \cap B) = 0.43 + 0.15 - 0.52 = 0.06

0.06 = 6% probability that a person has both type O blood and the Rh- factor.

b. Find the probability that a person does NOT have both type O blood and the Rh- factor.

1 - 0.06 = 0.94

0.94 = 94% probability that a person does NOT have both type O blood and the Rh- factor.

6 0
2 years ago
1.62 as a percentage
goldenfox [79]
1.62 as a percentage would be 162%. Hope this is helpful!
5 0
3 years ago
Read 2 more answers
Thanks for help have nice day
kupik [55]

Answer: 6. d

7. b

8. d

9. c

Step-by-step explanation:

8 0
3 years ago
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