3 years ago

Please help me with this

Mathematics

2 answers:

PolarNik [594]3 years ago

6 0

Answer:

Okay the answer is

elena-s [515]3 years ago

5 0

Answer:

3+(4+5) - (3+4)+5

7 . (2 . 5) - (7 . 2) . 5

5 . 9 - 9 . 5

3+4 - 4+3

The Dot's mean multiplication

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

Which is the solution to the following equation? -4x + 4 - 2X = -2(3x - 2)

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Answer:

Step-by-step explanation:

-6x+4=-6x+4

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3 years ago

A high school club has 10 members who are seniors and 8 members who

Taya2010 [7]

Answer:

The probability that the person will not be a senior

P(E⁻) = 1 - P(E)

= $1- \frac{5}{9} = \frac{4}{9}$

Step-by-step explanation:

Explanation:-

Given A high school club has 10 members who are seniors and 8 members who are juniors

n(S) = 10 + 8 = 18

If a member is randomly selected to be the club president

Let 'E' be the event that the person will be a senior

The probability that the person will be a senior

$P(E) = \frac{n(E)}{n(S)}$

$P(E) = \frac{n(E)}{n(S)} = \frac{10}{18} = \frac{5}{9}$

The probability that the person will not be a senior

P(E⁻) = 1 - P(E)

= $1- \frac{5}{9} = \frac{4}{9}$

6 0

3 years ago

6. A part time job offer has the following availability: 4 hours Monday through Wednesday, 5 hours Thursday, and 4 hours Friday.

Kruka [31]

Answer:

$97.50 per week and $2100

Step-by-step explanation:

1. The total number of hours worked for a week is 4 + 5 + 4 which is 13. 13 hours multiplied by $7.50 per hour is $97.50 per week.

2. If $350 is 1/6 of her total monthly pay then multiply $350 by 6 to get the monthly total pay. $350 * 6 = $2100

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2 years ago