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2 years ago

Carlos bought 24 pounds of flour for $11 How many pounds of flour did he get per dollar?

Mathematics

2 answers:

Anastasy [175]2 years ago

6 0

Answer: .48 cents per pound

Step-by-step explanation: divide 11 by 24.

Snezhnost [94]2 years ago

3 0

Answer:

2.2 or 2.18

Step-by-step explanation:

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Pleaseeee help me solve for X.

larisa86 [58]

Answer:

x-17.5

Step-by-step explanation:

angles in a triangle add to 180

3x+8+(2x-3)+5x = 180

simplify(collect like terms):

10x + 5 = 180

solve:

10x = 175

x=17.5

8 0

2 years ago

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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

$p=ce^{kx}$

Substitute the given values for p and x to get two equations in c and k

$40 = ce^{1200k} \\45 = ce^{1000k}$

Dividing on by other we get

$\frac{45}{40} =e^{-200k} \\-200 k = ln (45/40) = 0.117583\\k = -0.000589$

Substitute value of k in any one equation

$45 = ce^{-0.589} \\c=45.02651$

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

7 0

3 years ago

A cone has a volume of 5 cubic inches. What is the volume of a cylinder that the cone fits exactly inside of?

Pie

Answer:

15 $in^{3}$

Step-by-step explanation:

Given:

Volume of Cone= 5 $inch ^{3}$

Solution:

Formula:

Volume of Cone = $\frac{1}{3} \pi r^{2} h$

Volume of Cylinder= $\pi r^{2} h$

$\therefore$ We can say that

Volume of Cone = $\frac{1}{3} \times$ Volume of Cylinder

$\therefore$ Volume of cylinder = 3 $\times$ Volume of Cone

Now Substituting given data we get

Volume of Cylinder= 3 $\times$ 5

Volume of Cylinder= 15 $in^3$

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2 years ago

Brent paid for six avocados with a $20 bill he received $10.40 in change construct and solve the equation can be used to find th

sleet_krkn [62]

Step 1:
Work out how much is was for 6 avocados
20 - 10.40 = 9.6

Step 2:
Find out how much it is for 1 avocado
9.6 / 6 = $1.6

Step 3:
Construct an equation, where y is how many avocados
1.6y = total price

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2 years ago

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ANEK [815]

Answer:

yes

Step-by-step explanation:

no no

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2 years ago