3 years ago

4.

Mathematics

1 answer:

denis23 [38]3 years ago

6 0

The answer is none. There are no solutions

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Please solve and show work :)

snow_lady [41]

1/9 of 45 is 5
so more president was born in VA

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3 years ago

What is the standard equation for the circle passing through (0,9) centered at the origin

Yanka [14]

Start with x^2 + y^2 = r^2, where r signifies radius. Subst. 0 for x and 9 for y:

0^2 + 9^2 = r^2. Therefore, r = 9.

The std eqn is x^2 + y^2 = 9^2. this is a special case of

(x-h)^2 + (y-k)^2 = r^2 and is appropriate because the origin is at (0,0).

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3 years ago

For a ride on a rental scooter, Charlie paid a $3 fee to start the scooter plus 11 cents per minute of the ride. The total bill

Sever21 [200]

Answer: Charlie travelled for 96 minutes . <h2>Explanations : </h2>

Given

• A ride on a rental scooter cost $3 plus 11 cents per minute for a ride ,

• Total bill for Charlies ride = $13.56

• Let Charlies ride be equal to ,t minutes, long

• This is a linear function representing the total bill for Charlies ride as follows :

$3\text{ + }0.11t=13.56\text{ }$ <h2>Therefore , solving for t , we get that t = </h2> $\begin{gathered} 0.11t\text{ = 13.56 - 3 } \\ 0.11t\text{ = 10.56 } \\ \frac{0.11t}{0.11\text{ }}=\text{ }\frac{10.56}{0.11} \\ \therefore\text{ t = 96 minutes} \end{gathered}$

• t = 96 minutes ,

• This means that Charlie travelled for, 96 minutes ,.

• With a total bill of $13.56 , Charlies ride was 96 minutes long.

4 0

2 years ago

Write 720,080 in expanded form with exponents

melisa1 [442]

700,000 + 20,000 + 80

there are no exponents

hope this helps

7 0

3 years ago

PLEASE HELP<br> 8m+4n+7m-2n<br> 1. 17mn<br> 2. 15m+2n<br> 3. m+2n<br> 4. 15m+6n

cupoosta [38]

It would be the second anser: 15m+2n

3 0

3 years ago

Read 2 more answers