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3 years ago

How do you find the length of an arc

Mathematics

1 answer:

marysya [2.9K]3 years ago

3 0

The total length around the circle = 2 pi r = 2*pi*16 = 32 pi

Total degrees around the circle = 360 so

length of the arc of measure 270 = 32 pi * 270/360 = 24 pi units

or 75.40 units to the nearest hundredth

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Rename the number 600,000 in ten thousands

telo118 [61]

I think it is 60,000

4 0

3 years ago

A man earned x pesos in 10 days and spent y pesos during each of those days. Write an expression to determine how many pesos he

Vsevolod [243]

Answer: $\dfrac{x}{10}-y$

Step-by-step explanation:

Given : A man earned x pesos in 10 days and spent y pesos during each of those days.

i.e. Total earning in 10 days = x

Earning per day = $\dfrac{x}{10}$ [By unitary method] (1)

Money spent per day =y (2)

We know that

$\text{Savings = Money earned - Money spent}$

i.e. Subtract (2) from (1), we get

$\text{Savings = }\dfrac{x}{10}-y$

Hence, the expression to determine how many pesos he saved per day will be:-

$\dfrac{x}{10}-y$

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3 years ago

Dan bought one package if blackberries for 3 dollars/euros. How many packages can Darryl buy if he has 15 dollars/euros?

myrzilka [38]

Answer:

Dan can buy 5 bags for 15 dollars

Step-by-step explanation:

divide 15 and 3 it will equal 5

6 0

2 years ago

Read 2 more answers

Harry used 84% of the money in his savings account to buy a used to it like that costume $1050 I want your money is left in Harr

Ratling [72]

Are you saying that $1050 was the initial amount of money in the savings account? If so then you'd find 84% of 1050, which is 1050*.84. (.84 is the decimal version of 84%)

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3 years ago

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How many helmets must the company make and sell to break even? helmets

klio [65]

The sale the company must make and sell to break even is;

B=600

<h3>How many helmets must the company make and sell to break even?</h3>

Generally, the equation for the break even is mathematically given as

In conclusion

B=y vertex/price of each

Therefore

B=15600/26

B=600

In conclusion, the company's break even is

B=600

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