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Blizzard [7]
3 years ago
11

Need help with 20 please!!!!!!!!

Mathematics
2 answers:
lions [1.4K]3 years ago
8 0

Answer:24.75

Step-by-step explanation:

12.75+4x

12.75+4(3)

4(3)=12

12.75+12=24.75

qaws [65]3 years ago
3 0
The total cost of one drink is 12.75
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Vaselesa [24]

Option C

Let's see how

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Verified

8 0
2 years ago
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an art teacher has 1 1/2 pounds of red clay and 3/4 pound of yellow clay.The teacher mixes the red clay and yellow clay together
Nataly [62]
Well, seeing as how she mixed the clay, she has a total of 2 2/8 pounds clay (unsimplified). Although we don't know how many students she has in one class, with simple division of this number we can figure out how many student can finish the project. Removing the 2/8, we can already tell 2 students can do it, so that's a start. Now to divide the 2 pounds into 8ths. Each pound is enough for 8 students, so the 2 pounds totals to 16. Now add the extra 2 students, it's 18 total students. Hope I explained it well enough!
7 0
3 years ago
Revenue
denis23 [38]

Answer:

Step-by-step explanation:

Given that a  small business assumes that the demand function for one of its new products can be modeled by

p=ce^{kx}

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b) Revenue of the product is demand and price

i.e. R(x) = p*x = 45.02651xe^{-0.000589x}

Use Calculus derivative test to find max Revenue

R'(x) = 45.02651 e^{-0.000589x}-45.02651*0.000589 x e^{-0.000589x}\\

EquateI derivative to 0

1-0.000589x =0

x = 1698.037

When x = 1698 and p = 16.56469

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Step-by-step explanation:

5 0
2 years ago
I need help please help trying to pass this class
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The right answer is y=5x+-5 becuase slope intercept form is coming in handy for this question. hope this helps.
 
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