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loris [4]
3 years ago
8

The Spanish club held a car wash to raise money. The equation y equals 5 x represents the amount of money y club members made fo

r washing X cars. Identify the constant of proportionality. Then explain what it represents in thus situation.
Mathematics
1 answer:
algol [13]3 years ago
7 0

Answer:

the constant of proportionality is 5

it represents the amount of money they made for washing each car

Step-by-step explanation:

y = 5x


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(6) (Bonus question: worth 10 points. Total points for assignment not to exceed 100.) Use an iterated integral to compute the vo
kipiarov [429]
Let R be the ellipsoid with equation

\left(\dfrac xa\right)^2+\left(\dfrac yb\right)^2+\left(\dfrac zc\right)^2=1

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\displaystyle\iiint_R\mathrm dV

Consider the augmented spherical coordinates given by the identities

\begin{cases}x=ar\cos u\sin v\\y=br\sin u\sin v\\z=cr\cos v\end{cases}

Computing the Jacobian, we find that the volume element is given by

\mathrm dV=\mathrm dx\,\mathrm dy\,\mathrm dz=abcr^2\sin v\,\mathrm dr\,\mathrm du\,\mathrm dv

so that the volume integral can be written as

\displaystyle\iiint_R\mathrm dV=abc\int_{v=0}^{v=\pi}\int_{u=0}^{u=2\pi}\int_{r=0}^{r=1}r^2\sin v\,\mathrm dr\,\mathrm du\,\mathrm dv=\frac{4abc\pi}3
8 0
3 years ago
438 people signed up for a city soccer league. The league places 15 people on each team. How many teams are there?
valentinak56 [21]
438÷15= 22R8


15×10=150
15×10=150
15×2=30
5 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST! WILL GIVE 57 POINTSSSS! NO FUNNY ANSWERS I WILL REPORT YOU UNTIL YOU GET BANNED.
Step2247 [10]

Answer:

-5

-3

-2

Rule:  Subtract 2 from the input value

Step-by-step explanation:

Examine the pattern of the input and the corresponding output for the two given ordered pairs:

Input -2 → Output -4  

Output - Input =  -4 - (-2) = -2

Input 1 → Output -1

Output - Input = -1 - 1 = -2

Therefore to get the output value (y-value), we subtract 2 from the input value (x-value).

\begin{array}{| c | c |}\cline{1-2} x & y \\\cline{1-2} -3 & -5 \\\cline{1-2} -2 & -4 \\\cline{1-2} -1 & -3 \\\cline{1-2} 0 & -2\\\cline{1-2} 1 & -1 \\\cline{1-2}\end{array}

As the rule for the function is the subtract 2 from the input value to get the output value, we can write this as:

Output = Input - 2

or as an equation:  y=x-2

3 0
2 years ago
Teresa has 53 buttons. Teresa wants to make 12 puppets how many more buttons will she need
Svetllana [295]

Answer:41

Step-by-step explanation:

3 0
3 years ago
The length of a room is 4 feet less than twice its width. The perimeter of
AlladinOne [14]

L=2W-4

PERIMETER=2L+2W

58=2(2W-4)+2W

58=4W-8+2W

58=6W-8

6W=58+8

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W=66/6

W=11 ANS. FOR THE WIDTH.

L=2*11-4

L=22-4

L=18 ANS. FOR THE LENGTH.

PROOF:

58=2*18=2*11

58=36+22

58=58

5 0
3 years ago
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