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Scilla [17]
3 years ago
6

I just need the answers you will get 30 points

Mathematics
2 answers:
Schach [20]3 years ago
6 0
The student swapped rise over run... 14-2 is the rise and -3-3 is the run...
lana [24]3 years ago
5 0

They calculated run/rise, when they should have calculated rise/run.

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-2 3/4 ÷ -1/7= <br>help​
Hitman42 [59]

The answer is 19\frac{1}{4}

First you must set up the equation

-2\frac{3}{4}÷-\frac{1}{7}

First, you must make the mixed number a improper fraction

-\frac{11}{4}÷-\frac{1}{7}

Then you must divide

\frac{77}{4}

Finally, simplify

19\frac{1}{4}

3 0
3 years ago
Find two consecutive even integers whose sum is 22
andrew11 [14]

10 & 12

x = 1st consecutive even number

x + 2 = 2nd consecutive even number  

x + x + 2 = 22

2x + 2 = 22

2x = 20

x = 10

x + 2 = 12

10 and 12 are the two consecutive even numbers



7 0
3 years ago
Consider these three numbers written in scientific notation: 6.5 × 103, 5.5 × 105, and 1.1×103. Which number is the greatest, an
Tasya [4]
Assuming 6.5×10^3    5.5×10^5    1.1×10^3
are in scientific notation.
6500
550000
1100

are the choices without scientific notation.
so by looking at this you can assume (E) is the right answer

(E) <span>The greatest number is 5.5 × 105. It is 5,000 times greater than the smallest number.</span>
6 0
3 years ago
Read 2 more answers
If the standard deviation of returns on the market is 20 percent, and the beta of a well-diversified portfolio is 1.5. Calculate
Luden [163]

Answer:

a. 30 percent.

Step-by-step explanation:

Given that:

The standard deviation of returns = 20 percent

Beta = 1.5

Beta=Standard deviation of portfolio × correlation/Standard deviation of market × Correlation

Since Correlation with the market will be +1;

Then;

The Standard deviation of portfolio = 1.5 × 20%

The Standard deviation of portfolio = 30.00%

3 0
3 years ago
Chris is trying to find the volume of a pool. What unit will he use? A) cubic feet B) square feet C) cubic inches D) square inch
nadezda [96]
A) cubic feet, a pool is too big so measure it in cubic feet

3 0
3 years ago
Read 2 more answers
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