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ZanzabumX [31]
2 years ago
7

I did all the work, please just check my answers.

Mathematics
2 answers:
garri49 [273]2 years ago
5 0
Yes it is done correctly
hammer [34]2 years ago
4 0
Yes uu did it correctly
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Please give me an explanation of stem leaf plot problem and the answer in this problem.
Ksivusya [100]

Answer:

the 3rd one

Step-by-step explanation:

7 0
3 years ago
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If BC = 5 and CD = 26, find AC.
Blababa [14]

Answer:

AC=\sqrt{130}

Step-by-step explanation:

AC is the geometric mean.  Solve it using this proportion:

\frac{BC}{AC}=\frac{AC}{CD}

Now fill in the values we know:

\frac{5}{AC}=\frac{AC}{26}

Cross multiply to get

(AC)^2=130

That means that

AC = \sqrt{130}, which, in decimal form is

AC = 11.40175425

3 0
3 years ago
A line passes through the point (8,-9) and has a slope of -5/2. Write an equation in slope intercept form for this line.
noname [10]

Answer:

y = - \frac{5}{2} x + 11

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - \frac{5}{2} , then

y = - \frac{5}{2} x + c ← is the partial equation

To find c substitute (8, - 9) into the partial equation

- 9 = - 20 + c ⇒ c = - 9 + 20 = 11

y = - \frac{5}{2} x + 11 ← equation of line

4 0
2 years ago
Plz help me understand how to solve this (the question is at the box on the bottom ty)
abruzzese [7]
You would get the annual salaries by dividing each total salary by the number of years it took to earn it. For example, to get the physician's annual salary, you would divide 5,610,000 by 30 to get an answer of $187,000.
3 0
3 years ago
What is the slope of the equation y - 2 = 3(x + 7) *<br><br> m=3<br> m=-2<br> m=7<br> m=-3
vekshin1
M=3 hope this helps:)
5 0
2 years ago
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