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makvit [3.9K]
3 years ago
8

What is the probibility of getting a crayon if there are 5 colored pencels and 3 crayons

Mathematics
1 answer:
Triss [41]3 years ago
7 0
Your answer would be 3:8 .
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if a car travels 370.3 miles on 52 liters of gas, how many liters of.gas.will take to go 722 miles.if the car travels at the sam
blsea [12.9K]

Answer:

101.4 liters.  

Step-by-step explanation:

First of all we will find mileage of car.  

\text{Mileage of car}=\frac{\text{Total distance traveled}}{\text{Total amount of fuel}}

\text{Mileage of car}=\frac{370.3\text{ miles}}{52\text{ liters gas}}

\text{Mileage of car}=7.12115\frac{\text{ miles}}{\text{ liters gas}}

We can see that car travels at the rate of 7.12 miles per liter gas. Now let us find amount of gas needed to travel 722 miles at the same rate.

\text{Amount of gas needed}=\frac{722}{7.12}

\text{Amount of gas needed}=101.388

Therefore, it will take 101.4 liters of gas to travel 722 miles.

4 0
3 years ago
What is the distance between the points (21,-30) and (3,8)
Scilla [17]

Answer:

approximately 42.05

Step-by-step explanation:

We know that the distance formula is \sqrt{(x_{2}-x_{1})^{2} +(y_{2}-y_{1})^{2} }, so if we use (3,8) as point 2 and (21, -30) as point 1 (note that these are interchangeable), we know that

x₂=3

y₂=8

x₁=21

y₁=-30

Then, we can plug it into the formula to get \sqrt{(3-21)^{2} +(8-(-30))^{2 }} = \sqrt{18^{2}+38^{2}}=sqrt{1769}= 42.05 (approximately)

5 0
3 years ago
Need help 25 points
Zina [86]

Answer:

The answer is 50.27 yards.

Step-by-step explanation:

You divide the diameter in 2, which gives you the radius of 4. Then you must square the radius, or multiply it twice, 4 times 4, to get 16. Then multiply that by pi or 3.14, which is 50.27. Hope this helped and please give brainliest if possible! :)

3 0
3 years ago
Write a plan to prove that ∠1≅∠2.
inn [45]

Answer:

∠1≅∠2

Step-by-step explanation:

Because 2 is 1 number more, they are approximitly the same:)

3 0
3 years ago
Read 2 more answers
Micro-Tech, Inc.'s stock closed at 7.375, up 0.125. Yesterday's closing price was
katrin2010 [14]

Answer is 7.25

Today's price was: 7.375

The question is saying that it went up .125 from yesterday's total, which means you have to take away .125 to get back to yesterday's total closing price

7.375 - .125 = 7.25

7 0
3 years ago
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