3 years ago

Find the slope of the line whose equation is 0.05x - 0.03y = 9.

Mathematics

2 answers:

alexdok [17]3 years ago

7 0

Slope intercept is 5/3

trapecia [35]3 years ago

5 0

Using the slope-intercept form (y=mx+b) the slope is:
1.66666666

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The correct expression for a number which is 9 times as big as the number obtained after p has been increased

defon

Answer:

9(p + 4)

Step-by-step explanation:

One of the unknown variable is p.

First of all, we know that the number is 9 times as big (multiplication) as the new number obtained through the addition of four to p i.e (p + 4).

Translating the word problem into an algebraic expression, we have;

9 * (p + 4) = 9(p + 4)

Simplifying further, we have;

9p + 36

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G(x)=x^3-2x^2-x-4 calculate g(-1)

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G(-1) = -1 - 2 + 1 -4
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There are seventy-two pints in nine gallons.

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4 years ago

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Nate is 4 years older than 2 times his brother’s age. Write a rule that represents Nate’s age “n” as a function of his brother’s

IRINA_888 [86]

Answer:

n = 2b + 4

Step-by-step explanation:

4 years older = +4

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4 years ago

The standard deviation for a set of data with mean 25 and variance 16 is?

svet-max [94.6K]

Answer:

Standard deviation = 4

Step-by-step explanation:

Given the following data;

Mean = 25

Variance = 16

To find the standard deviation;

Mathematically, standard deviation is given by the formula;

$Standard \; deviation = \sqrt{variance}$

Substituting into the formula, we have;

$Standard \; deviation = \sqrt{16}$

Standard deviation = 4

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3 years ago