3 years ago

The graph below shows the amount of money a store earns for selling T-shirts.

Mathematics

1 answer:

noname [10]3 years ago

7 0

Answer:

Whattt pls draw the graph.. And it will show the us the rate

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Simplify each expression and evaluate it for x=3 1/3, the equation is 3(2x+6)−(3x+1)

Verdich [7]

Value of the expression for x = 3 1/3 is 29.

Step-by-step explanation:

Step 1: Simplify the expression 3(2x+6)−(3x+1)

⇒ 3(2x+6)−(3x+1) = 6x + 18 - 3x + 1 = 3x + 19

Step 2: Find the value of the expression for x=3 1/3

⇒ x = 3 1/3 = 10/3

⇒ 3x + 19 = 3 × 10/3 + 19 = 29

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3 years ago

Consider a ﬁrm handling concessions for a sporting event. The ﬁrm’s manager needs to know whether to stock up with coffee or col

julsineya [31]

Answer: Cola is more profitable over Coffee

Step-by-step explanation:

E(cola) = 0.3 * 1500 + 0.7 * 5000

E(cola) = 450 + 3500

E(cola) = 3950

E(coffee) = 0.3 * 4000 + 0.7 * 1000

E(coffee) = 1200 + 700

E(coffee) = 1900

From the decision tree which is attached, and the calculations above, it would be advised that the firm should focus on Cola, since it has a higher expected revenue of $3950, compared to the expected revenue of $1900 for coffee.

See the attached image for the decision tree

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4 years ago

What is the equation of the line?

gizmo_the_mogwai [7]

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3 years ago

There are 203 apples in a basket. How many children can share these apples equally? How many apples would each child get?

tangare [24]

I think this is factorials
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6 0

4 years ago

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Tell weather -3>-x/5; x =10 is a solution of inequality

chubhunter [2.5K]

Answer: $\begin{bmatrix}\mathrm{Solution:}\:&\:x>15\:\\ \:\mathrm{Interval\:Notation:}&\:\left(15,\:\infty \:\right)\end{bmatrix}$

Step-by-step explanation:

$-3>-\frac{x}{5}$

$-\frac{x}{5}$

$5\left(-\frac{x}{5}\right)$

$-x$

$\left(-x\right)\left(-1\right)>\left(-15\right)\left(-1\right)$

$x>15$

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3 years ago

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