isilber17

Solve for radius:

C = 2(3.14)r

C = 2(3.14)(0.5/2)

C = 1.57-miles

Solve question asked:

(1.57 miles) / (2 miles/hour)

0.785-hours or 47-minutes and 6-seconds

$${\mathtt{4}}{\mathtt{\,-\,}}{\mathtt{7}} = -{\mathtt{3}}$$

$$2-\left( 1+1\right)=000$$

with repitition $${{\mathtt{6}}}^{{\mathtt{6}}} = {\mathtt{46\,656}}$$ 

without repitition $${\mathtt{6}}{!} = {\mathtt{720}}$$

I don't know how many combinations would specifically form an existing word.

yes, 3.6 x 10^14

(3)(3) = 9

multiply coefficients

add exponents

so, 3.6 x 10^14

Let x = price per ticket

price w/o delvery cost

352.5 - 15 = 337.5

price per ticket with surcharge

337.5 = 2.5(5x)

337.5 = 12.5x

$27/ticket = x

then, all you do to get the cost without the surcharge is subtract the cost of the surcharge from the cost of one ticket:

27 - 2.5 = 24.5

therefore your final answer is: $24.50 per ticket without any surcharge.

You press the 2nd function button then the button of which the second function is square root (usually the square button, since they are opposite functions).  On this calculator, you type in "sqr" before the number.

0.324638041

I assume you mean covalent, which is when two atoms share a common electron.

10c3 = 120

In other words from 10 items, what is the probability that you "choose" 3 at random.  

Any time a divisor is greater than the dividend, the quotient will be less than 1.  If the divisor and dividend are equal, then the quotient will be equal to 1.  If the divisor is less than the dividend, the quotient will be greater than 1.

       _0.18_

25   | 45.0

        -25

         200

        -200 

             0

Therefore, your answer is 0.18.

20/25 = 0.8 times

(0.25)(400) = 100

(0.25)(100) = 25

(0.25)(25) = 6.25

etc.

Mathematics is the abstract science of number, quantity, and space.  Mathematics may be studied either in its pure right as pure mathematics, such as a mathematician, or as it is applied to other disciplines as applied mathematics, such as engineering.