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3 years ago

Bonnie ran 1/4 mile, Olga ran 3/4 mile, Gracie ran

Mathematics

2 answers:

Ainat [17]3 years ago

7 0

Answer:

2/4

Step-by-step explanation:

Bonnie and Maria combined = 1/4 + 2/4 = 3/4

Gracie run = 5/4

=> How much farther, f, did Gracie run than Bonnie and Maria combined

= 5/4 - 3/4 = 2/4

So Gracie run 2/4 more than Bonnie and Maria combined

Lerok [7]3 years ago

4 0

Answer:

2/4 mile.

Step-by-step explanation:

Given:

Db = 1/4 mile

Do = 3/4 mile

Dg = 5/4 mile

Dm = 2/4 mile

Dt = Db + Dm

= 1/4 + 2/4

= 3/4 mile

= Dg - Dt

= 5/4 - 3/4

= 2/4 mile.

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kozerog [31]

Step-by-step explanation:

1. In an arithmetic sequence, the general term can be written as

xₙ = y + d(a-1), where xₐ represents the ath term, y is the first value, and d is the common difference.

Given the third term and the fifth term, and knowing that the difference between each term is d, we can say that the 4th term is x₃+d and the fifth term is the fourth term plus d, or (x₃+d)+d =

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divide by 2 to isolate d

(x₅-x₃)/2 = d

This lets us solve for d. Given d, we can say that

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subtract 2*d from both sides to isolate the y

x₃ -2*d = y

Therefore, because we know x₃ and d at this point, we can solve for y, letting us plug y and d into our original equation of

xₙ = y + d(a-1)

Given the third and fifth term, with a common ratio of r, we can say that the fourth term is x₃ * r. Then, the fifth term is

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Given the common ratio, we can find x₆ as x₅ * r, x₇ as x₅*r², and all the way up to x₁₀ = x₅*r⁵. We don't know the general term, but can still find the tenth term of the sequence

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3 years ago

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Ostrovityanka [42]

Answer:
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2 years ago

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gregori [183]

Greetings!

Answer:

2y = x - 6

Step-by-step explanation:

First, we must find the slope of the current equation.

This is the number in front of the x.

Seeing as this is -2x, the slope of this line is -2

When finding the slope of a line perpendicular, you need to find the $\frac{-1}{slope}$

So, in this case it is:

$\frac{-1}{-2}$

The negatives cancel out which leave $\frac{1}{2}$

So the gradient is $\frac{1}{2}$

Now, to find the equation of a line, you need to use:

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The minus and the negative turn into a positive:

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And now simply move the +4 over to the other side, making it a negative:

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2y = x - 6

<h3>So the equation of the line is 2y = x - 6</h3>
<h2>Hope this helps!</h2>

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3 years ago

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dangina [55]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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