Ask question

Ask question

All categories

2 years ago

15

The number of Calories burned while running varies directly with the number of miles run. Francesca burns 816 Calories on her 8-

mile run. Write a direct variation equation to represent this relationship.

1 answer:

Alla [95]2 years ago

4 0

Answer:

y = 102*x

Step-by-step explanation:

y=a*x

x: distance

y: calories

816=a*8

a= 816/8= 102

You might be interested in

Simplify when it is possible 10 x^2 - y + x^2

Romashka-Z-Leto [24]

Combine like terms
11x^2 - y

5 0

3 years ago

Find two numbers that multiply to -56 and add to -1

katrin [286]

Answer:

-8 and 7

Step-by-step explanation:

-8×7=-56 and -8+7=-1

7 0

2 years ago

Choose the function with the largest constant of variation? A 2-column table with 5 rows. Column 1 is labeled x with entries 1,

Zielflug [23.3K]

Answer:

A reasonable way to use them is to code the five most-common strings in the ... bytes, compared to a bitmap size of only 6 × 8 bits = 6 bytes. ... Columns 2, 4, 5, and 7 yield the six runs 0,5,1,1,1,eol each. ... 2.3: Replacing 10 by 3 we get x = k log2 3 ≈ 1.58k. ... Table Ans.3: Probabilities and Entropies of Two Symbols.

Step-by-step explanation:

?

3 0

3 years ago

Read 2 more answers

(ASAP FOR 24P)Noah started to solve the equation –4.6p – 6.3p + 3.9 = –9.18 below. Combine like terms: –10.9p + 3.9 = –9.18 Appl

viva [34]

Answer:1.2

Step-by-step explanation:

3 0

3 years ago

Amy wants to sell at most 25 cookies and at least 10 sprites

Inga [223]

Answer:

$x\leq 25\\y\geq 10\\.50x + y\geq 30$

Step-by-step explanation:

It is given that,

Amy wants to sell at most 25 cookies ,

Let number of cookies be ' $x$ ' , then $x$ should be less than or equal to 25

Which is represented by $x\leq 25$ ,

Further,

Let number of sprites be ' $y$ ', then ' $y$ ' should be greater than or equal to 10

Which is represented by $y\geq 10$

Also,

Given,

she profits $.50 on every cookie

and $1.00 on every sprite.

So total profit on selling cookies would be

= Profit on each cookie times the number of cookies

= $.50\times x$

= $.5x$

Similarly, total profit on selling sprites would be

=profit on each sprite times the number of sprites

= $1.00\times y$

= $y$

Now, combining these two should be greater than or equal to $30

representing this through an equation,

$.50x+y\geq 30$

Thus the sysytem of equations is given as:

$x\leq 25\\y\geq 10\\.50x + y\geq 30$

6 0

3 years ago