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2 years ago

11

In a proposed business venture, a businesswoman estimates there is a 65% chance she will make $57000 and a 35% chance she wi

ll lose $67000. Determine her expected value.

1 answer:

vfiekz [6]2 years ago

3 0

Answer:

q

Step-by-step explanation:

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Solve for x Solver for x

Vlada [557]

Answer:

x = 4

Step-by-step explanation:

since it is an equilateral triangle, each angle is 60°. To find x, set up the equation 17x-8=60

17x = 68

x=4

5 0

3 years ago

Samantha opened a savings account and deposited $200.00. The account earns 10% interest, compounded monthly. If she wants to use

noname [10]

Answer:

200(1.10^1)

Step-by-step explanation:

6 0

3 years ago

Two angels of a triangle measure 65 and 75. Which is not the measure of an exterior angle of the triangle

Andre45 [30]

An exterior angle is the sum of the two other interior angles

<span>the three interior angles are 55 and 65 and 180-(55+65)=60 </span>

<span>so 60 + 55 = 115 </span>
<span>60 + 65 = 125 </span>
<span>65 + 55 = 120
</span>
brainlest answer.

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=13%20%5Ctimes%2011%20%3D%3F" id="TexFormula1" title="13 \times 11 =?" alt="13 \times 11 =?" al

gizmo_the_mogwai [7]

13 multiplied by 11 is 143

7 0

3 years ago

a chef uses 4 3/4 cups of broth for 10 servings of soup.how much broth is is one serving . let x represent amount. 4 3/4/10 =x/1

enyata [817]

Let's firstly convert the mixed fraction to "improper" and then proceed,

$\bf \begin{array}{ccll}
\stackrel{broth}{cups}&servings\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
4\frac{3}{4}&10\\\\
x&1
\end{array}\implies \cfrac{\quad \stackrel{mixed}{4\frac{3}{4}}\quad }{x}=\cfrac{10}{1}\implies \cfrac{\quad \frac{4\cdot 4+3}{4}\quad }{x}=\cfrac{10}{1}$

$\bf \cfrac{\quad \stackrel{improper}{\frac{19}{4}}\quad }{x}=\cfrac{10}{1}\implies \cfrac{\quad \frac{19}{4}\quad }{\frac{x}{1}}=\cfrac{10}{1}\implies \cfrac{19}{4}\cdot \cfrac{1}{x}=\cfrac{10}{1}\implies \cfrac{19}{4x}=\cfrac{10}{1}
\\\\\\
19=40x\implies \cfrac{19}{40}=x$

6 0

3 years ago