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3 years ago

What is 1/2 x s for s =3/10

1 answer:

7 0

I believe that if you multiply the top two it would give you 3 and if you multiply the bottom 2 then it would give you 20 making the answer 3/20

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In a regression equation predicting income (measured in $1000s) with education (measured in years), the intercept (a) equals 1.5

Sindrei [870]

Answer:

a. at zero years of education, income equals $1500

Step-by-step explanation:

The equation for income 'I', as a function of years of education 't' is given by:

$i(t) = bt+a$

Where b is the regression coefficient and a is the intercept.

The intercept is the value assumed by the function for t = 0 years of education:

$i(0) = 0*4 +1.5\\i(0) = 1.5$

Since the income function measures income in $1,000s, at zero years of education, income equals $1500

3 0

4 years ago

The answer to this problem?

LenaWriter [7]

The simplified expression of $\sqrt{\frac{162x^9}{2x^{27}}}$ is $\frac{9}{x^9}$

<h3>How to simplify the expression?</h3>

The expression is given as:

$\sqrt{\frac{162x^9}{2x^{27}}}$

Divide 162 and 2 by 2

$\sqrt{\frac{81x^9}{x^{27}}}$

Take the square root of 81

$9\sqrt{\frac{x^9}{x^{27}}}$

Apply the quotient rule of indices

$9\sqrt{\frac{1}{x^{27-9}}}$

Evaluate the difference

$9\sqrt{\frac{1}{x^{18}}}$

Take the square root of x^18

$\frac{9}{x^9}$

Hence, the simplified expression of $\sqrt{\frac{162x^9}{2x^{27}}}$ is $\frac{9}{x^9}$

Read more about expressions at:

brainly.com/question/723406

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5 0

2 years ago

Janelle earned 90% on a test and got 63 points. How many total points were possible on the test? Draw a diagram to organize your

Slav-nsk [51]

Answer:

63 / 0.9 = 70

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3 years ago

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Suzy bought a 20 ounce

Mkey [24]

Answer:

Suzy got the best deal per once

Step-by-step explanation:

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3 years ago

A park ranger fears that a harmful fungus might be infecting bluegill panfish in the parks lake. A fisherman offers to help the

Tatiana [17]

Answer:

Hey l need more info to aswer email me and we can get this done ;)

Step-by-step explanation:

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3 years ago

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