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zaharov [31]
3 years ago
8

A graph titled Fast Freddy has time (minutes) on the x-axis and Distance (miles) on the y-axis. A line goes through points (0, 0

) and (4, 1). A 2-column table with 3 rows titled Speed Sam. Column 1 is labeled Time (minutes) x with entries 4, 20, 32. Column 2 is labeled Distance (miles) y with entries one-half, 2 and one-half, 4. Find the slope from the graph and from the table to compare the speeds of two marathon runners. What is the constant speed of Fast Freddy? What is the constant speed of Speedy Sam? Who ran faster?
Mathematics
2 answers:
GaryK [48]3 years ago
8 0

Answer:

1.) 1/4

2.)1/8

3.) Freddy

Step-by-step explanation:

I just did it. Also cuz i'm...uhh suuuuper smart...uh huh

Brianna bts
2 years ago
Ay uh...yeah....okay...good...to...know 🤯
Leto [7]3 years ago
3 0

Answer:

The constant speed of Fast freddy is 1/4

The constant speed of Speedy Sam 1/8

Fast Freddy ran faster

Step-by-step explanation:

Edgenuity

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Write an algebraic expression for each verbal description.
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Step-by-step explanation:

3r + (9 + 2r + 1)

this can be simplified :

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7 0
2 years ago
The as-served cost of a kid's dinner special is $2.25. If the restaurant uses a target cost percentage of 35%, what is the targe
Margaret [11]

Answer:

$3.0375

Step-by-step explanation:

Original price of dinner = $2.25

If cost percentage of 35%, then the additional cost paid will be;

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= $0.7875

Target price = Original price + additional cost

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4 0
2 years ago
I don't need you to work it out, just theorem(s) i need to reach the answer :)
VikaD [51]
Not sure why such an old question is showing up on my feed...

Anyway, let x=\tan^{-1}\dfrac43 and y=\sin^{-1}\dfrac35. Then we want to find the exact value of \cos(x-y).

Use the angle difference identity:

\cos(x-y)=\cos x\cos y+\sin x\sin y

and right away we find \sin y=\dfrac35. By the Pythagorean theorem, we also find \cos y=\dfrac45. (Actually, this could potentially be negative, but let's assume all angles are in the first quadrant for convenience.)

Meanwhile, if \tan x=\dfrac43, then (by Pythagorean theorem) \sec x=\dfrac53, so \cos x=\dfrac35. And from this, \sin x=\dfrac45.

So,

\cos\left(\tan^{-1}\dfrac43-\sin^{-1}\dfrac35\right)=\dfrac35\cdot\dfrac45+\dfrac45\cdot\dfrac35=\dfrac{24}{25}
7 0
3 years ago
A school has 17 tables in the cafeteria. Each table seats 12 students. What is the
Scorpion4ik [409]

Answer: 204 students

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12 students can fit at 1 table and there are 17 tables.

So we have (12)(17) which is 204.

So the greatest number of students that can be seated din the cafeteria is 204 students.

8 0
3 years ago
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hay numero pares e impares que son enteros y los pares son tosodo los que se pueden dividir entre dos siempre y cuando de numeros enteros

5 0
3 years ago
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