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Akimi4 [234]
3 years ago
14

2x-2= 10x -4 help me

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
8 0

Answer

-8x=-2

x=-2/-8

x=1/4

Step-by-step explanation:

You might be interested in
HELP!
spin [16.1K]
Adults pay = $33.60
Children pay = $16.80 (it's half price but if they take a round trip it's double the price. Therefore it's $16.80) then multiply both by two and add them together.

2 ($33.60+$16.80) = $100.80
6 0
3 years ago
You are hiking along the California coast and wonder about the height of a particular Giant Redwood tree. You are 5
yulyashka [42]

Answer:

172.5

Step-by-step explanation:

Use similar triangles and a proportion.

(tree height)/(tree shadow length) = (your height)/(your shadow length)

x/(270 ft)= (5 ft 9 in.)/(9 ft)

x/(270 ft)= (5 ft + 9/12 ft)/(9 ft)

x/(270 ft)= (5.75 ft)/(9 ft)

9x = 270 * 5.75 ft

x = 30 * 5.75 ft

x = 172.5 ft

5 0
3 years ago
Salma invests the following sums of money in common stocks having expected returns as follows: a. what is the expected return (p
Contact [7]

Calculate the total amount invested by summing up all the values of the investment.

Total = 50,000

Calculate the weight of each investment. For WOOPS, weight = 5000 / 50000 = 10% and so on.

Now, Expected Return = sum of weight x Returns = 10% x 0.14 + 20% x 0.16 + ... + 18%x 0.18 = 16.01%

b) Similarly,

Beta of the portfolio = sum of weight x beta = 10% x 0.6 + 20% x 0.8 + ... + 18% x 0.18 = 0.7605

c) Portfolio has less systematic risk as the beta for the average market is 1, which is above the portfolio

d) Using CAPM, Return = Rf + beta x (Rm - Rf) = 4% + 0.7605 x (14% - 4%) = 11.605%

To calculate the expected return of a portfolio, the investor needs to know the expected return of each security in the portfolio and the total weight of each security in the portfolio. This means that investors need to sum the weighted averages of the expected returns (RoRs) of each security.

Investors are based on estimates of the expected rate of return on securities, assuming that what has proven to be true in the past will be true in the future. Investors do not use the structural view of the market to calculate the expected return. Instead, it determines the weight of each security in the portfolio by dividing the value of each security by the total value of the security.

Learn more about Percentage here: brainly.com/question/843074

#SPJ4

7 0
2 years ago
How do I find this? I keep getting 31, but it should be 30
Mashcka [7]
Your calculation for the cylinder volume is 31,792.50 cubic feet
I calculate it as 31,808.63 cubic feet
So, the 10,000 cubic feet mark would be located at
(10,000 / 31,808.63) * 45 feet =
<span> <span> <span> 0.3143800912 </span> </span> </span> * 45 =
<span> <span> <span> 14.147104104 </span> </span> </span> from the bottom
45 - <span> <span> <span> 14.147104104  </span> </span> </span> =
<span> <span> <span> 30.852895896  </span> </span> </span> from the top
and that rounds to 31 feet
I get the same answer as you.


5 0
3 years ago
ILL GIVE YOU BRAINLEST!!
sertanlavr [38]

Answer:

24 pennies

Step-by-step explanation:

120 x 0.2 go get 24 and other will get 48

5 0
3 years ago
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