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lisabon 2012 [21]

2 years ago

12

Arturo is driving at a speed of 50 miles per hour. At 2:00 he

1 answer:

amid [387]2 years ago

8 0

Answer:

Your answer is 37

Step-by-step explanation:

Caanan is 62 miles away and since he drives at 50 miles per hour, and if it is 2:30 then 30 minutes is half a hour, which means you divide 50 in half by 2 and get 25. After you do that then you subtract 62 and 25 to get your answer 37. Have a good day!!! :)

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victoria and gabriela walked to the store at 11:00 am. it took 75 minutes to get to the store. what time dis they arrive at the

ad-work [718]

Answer:

12:15pm

Step-by-step explanation:

1hr=60mins

1hr +15mins= 75 minutes

11:00am + 60mins (1hr)= 12pm

12pm + 15mins= 12:15pm

Hope this helps!

7 0

2 years ago

addison and kelsey are running on a path modeled by x^2+y^2-10x-18y-378=0, where the distance is in meters. what is the maximum

bulgar [2K]

The maximum distance is the <u>diameter of the circle</u>, which is of 44 units.

The equation of a circle of <u>radius r and center</u> $(x_0,y_0)$ is given by:

$(x - x_0)^2 + (y - y_0)^2 = r^2$

The diameter is <u>twice the radius</u>, and is the <u>maximum distance</u> between two points inside a circle.

In this problem, the circular path is modeled by:

$x^2 + y^2 - 10x - 18y - 378 = 0$

We complete the squares to place it in the standard format, thus:

$x^2 - 10x + y^2 - 18y = 378$

$(x - 5)^2 + (y - 9)^2 = 378 + 25 + 81$

$(x - 5)^2 + (y - 9)^2 = 484$

Thus, the radius is:

$r^2 = 484 \rightarrow r = \sqrt{484} = 22$

Then, the diameter is:

$d = 2r = 2(22) = 44$

The maximum distance is the <u>diameter of the circle</u>, which is of 44 units.

A similar problem is given at brainly.com/question/24992361

7 0

2 years ago

What is the quadratic formula?

sergey [27]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Including the original name, how many different names did you list for:

Scrat [10]

Answer:

i love math

Step-by-step explanation:

3 0

2 years ago

Divide using long division.<br><br> <img src="https://tex.z-dn.net/?f=%282x%5E%7B3%7D%20%2B5x%5E%7B2%7D%20%20-7x%2B6%29" id="Tex

babunello [35]

Answer:

The quotient = 2x - 1 and the remainder = 4x + 2

Step-by-step explanation:

$\frac{2x^{3}+5x^{2}-7x+6}{x^{2}+3x-4}=2x+\frac{-x^{2}+x+6}{x^{2}+3x-4}$

$\frac{-x^{2}+x+6 }{x^{2}+3x-4}=-1+\frac{4x+2}{x^{2}+3x-4}$

The quotient = 2x - 1 and the remainder = 4x + 2

3 0

3 years ago