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2 years ago

Please help it would be greatly appreciated

Mathematics

1 answer:

Zinaida [17]2 years ago

8 0

Hope this would help you

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An engineering school reports that 53% of its students were male (M), 35% of its students were between the ages of 18 and 20 (A)

erik [133]

Answer: Our required probability is 0.65.

Step-by-step explanation:

Since we have given that

18-20 Not 18-20 Total

Male 0.23 0.35 0.58

Female 0.16 0.26 0.42

Total 0.39 0.61 1

P(female or between 18-20) = P(female) + P(18-20) - P(Female and 18-20)

P(female or between 18-20) = 0.42+0.39-0.16

P(female or between 18-20) = 0.65

Hence, our required probability is 0.65.

3 0

2 years ago

⎧

d1i1m1o1n [39]

Given:

The given expression to find the nth term of the sequence is $d(n)=d(n-1) \cdot (-5)$

The first term of the sequence is $d(1)=8$

We need to determine the third term of the sequence.

Second term:

The second term of the sequence can be determined by substituting n = 2 in the nth term of the sequence.

Thus, we have;

$d(2)=d(2-1) \cdot (-5)$

$d(2)=d(1) \cdot (-5)$

$d(2)=8 \cdot (-5)$

$d(2)=-40$

Thus, the second term of the sequence is -40.

Third term:

The third term of the sequence can be determined by substituting n = 3 in the nth term of the sequence.

Thus, we have;

$d(3)=d(3-1) \cdot (-5)$

$d(3)=-40 \cdot (-5)$

$d(3)=120$

Thus, the third term of the sequence is 120.

7 0

2 years ago

Read 2 more answers

I’m triangle PQR, SP = SQ. What is SQR? Help please.

My name is Ann [436]

Answer:

Step-by-step explanation:

we have to subtract SPQ from SRQ=SQR

mark me as brainliest

8 0

2 years ago

The sum of three consecutive odd number is 51

krok68 [10]

If u add up 15,17, and 19 they add up to 51

6 0

2 years ago

Angles R and J are corresponding angles. The measure of R is 50°. What is the measure of J?

rosijanka [135]

B.40 if angles are corresponding that means they add up to be 90 degrees and 50 plus 40 equals 90

6 0

2 years ago