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3 years ago

What is 2+2+800+9000

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

8 0

Answer:

9,804

Step-by-step explanation:

9,000+800=9,800+4=9,804

jok3333 [9.3K]3 years ago

3 0

The answer is 9804 just add all the numbers together

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After earning 300 points on a game show, Katie got to compete in the bonus round. By the end of the bonus round, she had a total

inessss [21]

Answer:

500

Step-by-step explanation:

First we make an equation to find the score for the bonus round. x is the score for the bonus round .

300 + x = 800

Next we subtract 300 from both sides of the equation

300 - 300 + x = 800 - 300

Which get us

0 + x = 500

x = 500

Her score in the bonus round is 500

4 0

4 years ago

Consider a political discussion group consisting of 5 Democrats, 8 Republicans, and 5 Independents. Suppose that two group mem

Levart [38]

Answer:

4/9 and 5/18

Step-by-step explanation:

Total: 5+8+5=18

the probability of selecting a Republican is 8/18=4/9

the probability of selecting a Democrat is 5/18

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4 years ago

Maria has a portfolio consisting of 7 shares of stock A (purchased for $70 per share) and 4 shares of stock B (purchased for $10

Vlad [161]

Answer:

Hence, the expected rate of return after 1 year for Mary's portfolio is $0.17751$

Step-by-step explanation:

We have,

Purchase 7 shares of stock A for $70 per share and 4 shares of stock B for $100 per share then The expected rate of return after 1 year for Mary's portfolio.

Weight invested in stock A is $W_x=\frac{7\times 70}{7\times 70+4\times 100}$

$\Rightarrow W_x=\frac{490}{490+400}\\\Rightarrow W_x=\frac{490}{890}\\\Rightarrow W_x=\frac{49}{89}\\\Rightarrow W_x=0.5505$

Weight invested in stock B is $W_y=\frac{4\times 100}{7\times 70+4\times 100}$

$\Rightarrow W_y=\frac{400}{490+400} \\\Rightarrow W_y=\frac{400}{890} \\\Rightarrow W_y=\frac{40}{89} \\\Rightarrow W_y=0.4494$

The expected value of the rate of return $=W_x\times\;\text{expected rates of stock A}+W_y\times\;\text{expected rates of stock B}$

$=0.5505\times0.02+0.4494\times0.15$

$=0.01101+0.06741$

$=0.17751$

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3 years ago

How many real solutions does the equation have? y2 + 12 = 0

riadik2000 [5.3K]

Answer:

dbbxnxnznndn

Step-by-step explanation:

hdhhdhdhdjxmdk

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3 years ago

I am a 3 digit separated by commas in a multidigit number

Lana71 [14]

The comments are that they both are multidigits numbers

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3 years ago