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rosijanka [135]
3 years ago
13

Drinks are prepared and arranged on a table for a party. The probability that a drink is grape juice is 0.3. The probability tha

t a drink has a straw is 0.3. The probability that a drink is grape juice and has a straw is 0.1. Use the addition rule to determine the probability that a drink is grape juice or has a straw. Enter your answer as a decimal, rounded to the nearest tenth, like this: 0.4
Mathematics
1 answer:
Makovka662 [10]3 years ago
6 0

Answer:

0.5

Step-by-step explanation:

P(grape or straw) = P(grape) + P(straw) − P(grape and straw)

P(grape or straw) = 0.3 + 0.3 − 0.1

P(grape or straw) = 0.5

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There are 575 fireworks to be shot off in a firework display every minute 12 new fireworks are shot off display write a verbal m
lukranit [14]

Complete question :

There are 575 fireworks to be shot off in a firework display every minute 12 new fireworks are shot off display write a verbal model and algebraic expression to represent the number of fireworks left to be shot off after t minutes.

Answer:

575 - 12t

Step-by-step explanation:

Given the following :

Total number of fireworks = 575

Number of shots per minute = 12

To calculate the number of fireworks left to be shot off after t minutes, The total number of fireworks already shot after the same time interval t in minutes, is first obtained, this is equivalent to (12*t). The result is then subtracted from the total number of fireworks to be shof off.

In algebraic terms

[total number of fireworks on display - (number of shots per minute × t)]

575 - 12t

8 0
3 years ago
0.5757… as a fraction
Radda [10]

Answer:

Your answer is \frac{19}{33}

Step-by-step explanation:

That is kind of hard. I have used the internet to help create that repeating decimal to a fraction and got that as your answer.

7 0
2 years ago
Read 2 more answers
A major purpose of preparing closing entries is to a) adjust the asset accounts to their correct current balances. b) update the
babunello [35]

Answer:

b) update the Retained Earnings account.

Step-by-step explanation:

A major purpose of preparing closing entries is to -  update the Retained Earnings account.

Retained earnings are defined as those profits, that a company has earned to date minus any dividends or other money paid to investors.

Whenever we make an entry to the accounting records, that affects a revenue or expense account, this retained earning amount is adjusted.

5 0
3 years ago
Very confused on this one :/ 72 points
bezimeni [28]

Answer:

I personally don't know how to answer.. but it wants you to write the answer in function notation.

For example ^: 2^7: 2x2x2x2x2x2x2

Step-by-step explanation:

4 0
2 years ago
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2 ( x-4 ) = 5/6 ( x+6 ) -6
givi [52]
Hopes this helps:

Answer: x = 6
3 0
2 years ago
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