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jek_recluse [69]
3 years ago
5

Angles and measurements

Mathematics
2 answers:
Vanyuwa [196]3 years ago
6 0
To answer these questions you would need a protractor
Romashka-Z-Leto [24]3 years ago
5 0
You would need a rainbow shape ruler to answer these angles/degrees
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Answer this rn please! if you don’t know the answer, then I’ll report you
Scorpion4ik [409]

Answer: the answer is d

Step-by-step explanation: if the sign is like this > the arrow moves to the right and if its like < its to the left.

if the circle on the 11 is bold that means theres a line under > if theres no bold that means there's no line under the >.

the line means less than or equal too

goodluck :)

7 0
2 years ago
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Express 81 as the sum of first nine consecutive odd numbers
matrenka [14]

Answer:

see explanation

Step-by-step explanation:

The sum of the first 9 consecutive odd numbers is

1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 = 81

3 0
3 years ago
A jacket is on sale for $15 off. As part of a one-day sale, a 20% discount is applied to all purchases. If x represents the orig
ahrayia [7]
(x-15).8 this is the answer
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3 years ago
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Show that area under multivariate normal distribution over the whole range in unity. Find characteristics function of multivaria
kenny6666 [7]

Answer:

here is the answer

Step-by-step explanation:

you may please search it

8 0
3 years ago
Find the missing probability. P(B)=720,P(A|B)=14 ,P(A∩B)=?
Ivan

Answer:

7/80

Step-by-step explanation:

Given that: P(B) = 7 / 20, P(A|B)= 1 / 4

Bayes theorem is used to mathematically represent the conditional probability of an event A given B. According to Bayes theorem:

P(A|B)=\frac{P(A \cap B)}{P(B)}

Where P(B) is the probability of event B occurring, P(A ∩ B) is the probability of event A and event B occurring and P(A|B) is the probability of event A occurring given event B.

P(A|B)=\frac{P(A \cap B)}{P(B)}\\\\P(A \cap B)=P(A|B)*P(B)\\\\Substituting:\\\\P(A \cap B)=1/4*7/20=7/80\\\\P(A \cap B)=7/80

6 0
3 years ago
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