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Zarrin [17]
3 years ago
8

Whats the answer for this ​

Mathematics
1 answer:
marysya [2.9K]3 years ago
6 0
The answer is c hope this helps
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14b=a then what is a
Varvara68 [4.7K]
14b=a|\div14\\
b=\dfrac{a}{14}
8 0
3 years ago
Help pls<br> What is the value of RS?
andreyandreev [35.5K]

Answer:

RS = 16

Step-by-step explanation:

If a line is parallel to a side of a triangle and intersects the other 2 sides , it divides those sides proportionally.

PR is such a line , then

\frac{QR}{RS} = \frac{QP}{PT} ( substitute values )

\frac{32}{RS} = \frac{42}{21} = 2 ( multiply both sides by RS )

32 = 2 RS ( divide both sides by 2 )

16 = RS

3 0
3 years ago
Read 2 more answers
If the coefficient of determination is 0.233, what percentage of the variation in the data about the regression line is explaine
ddd [48]

We need the coefficient of determination definition

The coefficient of determination (R²) is a number between 0 and 1 that measures how well a statistical model predicts an outcome. You can interpret the R² as the proportion of variation in the dependent variable that is predicted by the statistical model

So if we have a coefficient of determination of 0.233 we multiply by 100 to get the percentage

Answer: 23.3%

3 0
1 year ago
How much interest was earned on $108,310 for 120 months if it was invested at a 4.5% simple interest
zvonat [6]

Answer:

$48,739.50

Step-by-step explanation:

You are going to want to use the simple interest formula for this.

I = Prt

<em>P = principal amount </em>

<em>r = interest rate (decimal form) </em>

<em>t = time  (years)</em>

<em />

First convert 4.5% into its decimal form:

4.5% -> \frac{4.5}{100} -> 0.045

Next, we need to change 120 months into years:

\frac{120}{12} =10

<em>(10 years)</em>

<em />

Now, plug in the values into the equation:

I=108,310(0.045)(10)

I=48,739.50

The interest earned after 120 months was $48,739.50

8 0
3 years ago
What is 8 6 radicalized
Gekata [30.6K]

Answer:

6 ^ (1/8)

Step-by-step explanation:

This would be 6 to the 8th root

6 ^ (1/8)

8 0
3 years ago
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