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True [87]
3 years ago
12

Starbucks opened two new locations. Location A costed $800 to open but makes $100 a month. Location B costed $1200 to open but m

akes $200 a month. Determine how long it will take for the locations to have made the same amount after paying off their costs and how much that amount is. *
Mathematics
1 answer:
zzz [600]3 years ago
3 0

Answer:

I think it is A that will take longer but im not 100 percent sure

Step-by-step explanation:

First write an equation:

Location A-   800+100x

Location B-  1200+200x

Then you need to plug numbers in for x

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You can buy an 8-pack of paper towels for $7.92 or a 12-pack for 11.64. which is the better buy?
UkoKoshka [18]
The 12-pack. It will make the cost per roll $.97 instead of $.99 (the cost per roll with the 8-pack)
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3 years ago
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Please help! answer and explanation please!
fomenos

Answer:

2.15d+3.12 = 11.72

Step-by-step explanation:

The total cost is found by adding the costs of the donuts and the cost of the drink

The donuts cost 2.15 per donut = 2.15d

The drink is 3.12

She spent 11.72

2.15d+3.12 = 11.72

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Multiply -1/2 c(4c -2) Please ASAP
nalin [4]

Answer:

-2c^2 + c

Step-by-step explanation:

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3 years ago
Can you help me please ​
Darya [45]

Answer:

437.3 ft

Step-by-step explanation:

By sine rule:

\frac{x}{ \sin(90 - 29) \degree}  =  \frac{500}{ \sin \: 90 \degree}  \\  \\  \frac{x}{ \sin 61 \degree}  =  \frac{500}{1}  \\  \\ x = 500\sin 61 \degree \\  \\ x = 500 \times 0.8746197071 \\  \\ x = 437.309854 \\  \\ x = 437.3 \: ft

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A spherical balloon is inflated so that its volume is increasing at the rate of 3 ft3/min. How fast is the diameter of the ballo
beks73 [17]

When an spherical balloon volume is increasing at the rate of 3ft^3/min then the diameter of the balloon is increasing \frac{3}{2\pi }ft /min

How can we find the rate of change of balloon's diameter ?

The volume of a spherical balloon is v=\frac{4}{3} \pi r^3

In form of diameter we can write as

v=\frac{4}{3} \pi (\frac{D}{2} )^3\\=\frac{1}{6} \pi D^3

Now we will differentiate both sides wrt to t we get

\frac{dv}{dt} =\frac{1}{6} \pi 3D^2 \frac{dD}{dt} \\\frac{dD}{dt} =\frac{2}{\pi D^2} \frac{dv}{dt} \\\\when r=1\\D=2ft

Given in the question \frac{dv}{dt} =3ft^3/min

thus when we substitute the values we get

\frac{dD}{dt} =\frac{2}{\pi *2^2} (3)\\\frac{dD}{dt}=\frac{3}{2\pi }  ft/min

Learn more about the differentiation here:

brainly.com/question/28046488

#SPJ4

3 0
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