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2 years ago

Compute the Gross Pay for these situations:

Mathematics

1 answer:

andrew-mc [135]2 years ago

3 0

62525262626

Step-by-step explanation:

52525252+45541537948-5751576544+4246-5484-24848+2757%

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In a group of a hundred and fifty students attending a youth workshop in mombasa, 125 of them are fluent in kiswahili, 135 in en

jek_recluse [69]

Answer:

The probability that a student chosen at random is fluent in English or Swahili.

P(S∪E) = 1.1

Step-by-step explanation:

Step(i):-

Given total number of students n(T) = 150

Given 125 of them are fluent in Swahili

Let 'S' be the event of fluent in Swahili language

n(S) = 125

The probability that the fluent in Swahili language

$P(S) = \frac{n(S)}{n(T)} = \frac{125}{150} = 0.8333$

Let 'E' be the event of fluent in English language

n(E) = 135

The probability that the fluent in English language

$P(E) = \frac{n(E)}{n(T)} = \frac{135}{150} = 0.9$

n(E∩S) = 95

The probability that the fluent in English and Swahili

$P(SnE) = \frac{n(SnE)}{n(T)} = \frac{95}{150} = 0.633$

Step(ii):-

The probability that a student chosen at random is fluent in English or Swahili.

P(S∪E) = P(S) + P(E) - P(S∩E)

= 0.833+0.9-0.633

= 1.1

Final answer:-

The probability that a student chosen at random is fluent in English or Swahili.

P(S∪E) = 1.1

8 0

2 years ago

Katie collects stamps. She has stamps from Canada, the U.S.A, and the rest of the world in a ratio of 1: 1.2: 1.5. She has 135 s

adoni [48]

Answer:

Step-by-step explanation:

: I got A)90

B)108

C)333

Hope that's right. I checked it 4 times.

5 0

2 years ago

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50000 fish were stocked in a lake with a 20% decrease each year . whats the 1st year will it be under 5000 fish

Marina CMI [18]

Answer:

no it will no be

Step-by-step explanation:

6 0

2 years ago

How to prove triangles are congruent

Slav-nsk [51]

Answer:

Step-by-step explanation:

If two angles and the non-included side of one triangle are equal to the corresponding angles and side of another triangle, the triangles are congruent.

8 0

2 years ago

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Plz, answer the question in the photo.

kotegsom [21]

Answer:

Step-by-step explanation:

Step 1 of 2: Subtract, sub-step b: Convert mixed number to improper fraction.

Convert mixed number to improper fraction

2 and 1 over 32

= ( 2 × 3 ) over 3

2 × 3

+ 1 over 3

= ( 6 + 1 ) over 3

6 + 1

= 7 over 3

Step 1 of 2: Subtract, sub-step c: Find common denominator.

Find common denominator

32 over 9

− 7 over 3

= ( 32 × 1 ) over ( 9 × 1 )

32 × 1

9 × 1

− ( 7 × 3 ) over ( 3 × 3 )

7 × 3

3 × 3

= 32 over 9

− 21 over 9

9 is the least common multiple of denominators 9 and 3. Use it to convert to equivalent fractions with this common denominator.

Step 1 of 2: Subtract, sub-step d: Subtract.

Subtract

32 over 9

− 21 over 9

= ( 32 − 21 ) over 9

32 − 21

= 11 over 9

Step 1 of 2: Subtract.

Step 2 of 2: Simplify.

Simplify

11 over 9

= 1 and 2 over 91

4 0

3 years ago