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OLga [1]
4 years ago
8

What is the exact value of sin(45)

Mathematics
1 answer:
Salsk061 [2.6K]4 years ago
6 0
The answer is sqrt(2)

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Helppppp pleasee... and thanks
VMariaS [17]
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10.    19
7 0
3 years ago
Read 2 more answers
You are really excited to have found a Puch Maxi Moped from the mid Eighties, and the spring weather is making you want to get o
AlexFokin [52]

Answer:

<u>We should add 1.2 fluid ounces of oil </u>

Correct statement and question:

You are really excited to have found a Puch Maxi Moped from the mid Eighties, and the spring weather is making you want to get out and ride it around. It doesn't run on straight gasoline, you have to mix the oil and gas together in a specific ratio of 2.4 fl. oz. of oil for every gallon of gasoline. You have 2 quarts of gas. How much oil should you add?

Source:

https://www.chegg.com/homework-help/questions-and-answers/really-excited-found-puch-maxi-moped-mid-eighties-spring-weather-making-want-get-ride-arou-q38287224

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Ratio = 2.4 fl. oz. of oil for every gallon of gasoline

Amount of gas you have = 2 quarts

2. How much oil should you add?

Let's recall that 1 liquid gallon = 4 liquid quarts, therefore:

Ratio = 2.4 fluid ounces of oil for every 4 quarts of gasoline

Replacing the with the real amount of gas we have:

Ratio = 1.2 fluid ounces of oil for every 2 quarts of gasoline )dividing by 2 the oil amount and the gas amount)

<u>We should add 1.2 fluid ounces of oil </u>

7 0
3 years ago
Please look at the photo! I need help! QUICK!
nignag [31]

Answer:

b

Step-by-step explanation:

b should be done first because of PEMDAS which justifies you have to take everything out of parenthesis

5 0
3 years ago
Kali runs 10 laps around a track each day. each lap around the is 400 meters. how many days will it take kali to run a total of
mr Goodwill [35]

Answer:

3 days

Step-by-step explanation:

First multiply 10 by 400 to find how many meters she runs each day.

10*400 = 4,000

1 kilometer = 1,000 meters

Now convert the meters to kilometers

To convert it to kilometers you divide 4,000 by 1,000, which equals 4 kilometers.

So she runs 4 kilometers each day.

Now divide 12 by 4 to find out how many days it will take to run 12 kilometers.

12/4 = 3 days

7 0
4 years ago
s in the previous exercise, suppose the lengths of phone calls to the receptionist of a small company are i.i.d. with a mean of
Anna [14]

Answer:

jhviiu

Step-by-step explanation:

8 0
4 years ago
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