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Agata [3.3K]
2 years ago
4

11. The Suffolk Library has 102,673 books. The

Mathematics
1 answer:
nadezda [96]2 years ago
6 0

The Newberry Library has 3656 more books than the Suffolk Library.

As per the question-statement, the Suffolk Library has 102,673 books while the Newberry Library has 106,329 books.

Let us assume that, the Newberry Library has "x" more books than the Suffolk Library.

We will now form a Linear Equation of single variable with "x", based on the condition mentioned in the question statement, and solving for "x", we will obtain our desired answer.

102673+x=106329\\or, x=(106329-102673)\\or, x=3656\\

That is, the Newberry Library has 3656 more books than the Suffolk Library.

  • Linear Equation: In Mathematics, a linear equation is an algebraic equation which when graphed, always results in a straight Line and hence comes the name "Linear". Here, each term has an exponent of 1 and is often denoted as (y = mx + c)  where, 'm' is the slope and 'b' is the y-intercept. Occasionally, it is also called as a "linear equation of two variables," where y and x are the variables.
  • Variable: In Mathematics, a variable is a symbol or a representative of a value, which is unknown.

To learn more about Linear Equations, click on the link below.

brainly.com/question/27664510

#SPJ9

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Whats the slope intercept form for the points [5,2] and [0,-1]
Advocard [28]

Answer:

\displaystyle y=\frac{3}{5}x-1

Step-by-step explanation:

<u>The Equation of a Line</u>

The equation of the line in slope-intercept form is:

y=mx+b

Where m is the slope and b the y-intercept.

The equation of a line passing through points (x1,y1) and (x2,y2) can be found as follows:

\displaystyle y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

We are given the points (5,2) and (0,-1), thus:

\displaystyle y-2=\frac{-1-2}{0-5}(x-5)

Operating:

\displaystyle y-2=\frac{-3}{-5}(x-5)

\displaystyle y-2=\frac{3}{5}(x-5)

To find the slope-intercept form, we continue to simplify the expression:

Removing the parentheses:

\displaystyle y-2=\frac{3}{5}x-\frac{3}{5}\cdot 5

\displaystyle y-2=\frac{3}{5}x-3

Adding 2:

\displaystyle y=\frac{3}{5}x-3+2

\mathbf{\displaystyle y=\frac{3}{5}x-1}

4 0
3 years ago
!GET 10 OR 15 POINTS!<br>Steven bag 52 pounds of potatoes . About what is the measure in kilometers?
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Answer:

We know, 1 lbs = 0.45 Kg

Step-by-step explanation:

52 lbs = 0.45*52 = 23.58 Kg

8 0
3 years ago
You need a 75% alcohol solution. On hand, you have a 1125 mL of a 90% alcohol mixture. How much pure water will you need to add
Alex777 [14]
\bf \begin{array}{lccclll}&#10;&amount&concentration&&#10;\begin{array}{llll}&#10;concentrated\\&#10;amount&#10;\end{array}\\&#10;&-----&-------&-------\\&#10;\textit{90\% sol'n}&1125&0.9&(1125)0.9\\&#10;\textit{water}&x&0&0x\\&#10;-----&-----&-------&-------\\&#10;mixture&y&0.75&0.75y&#10;\end{array}

so.. whatever "x" is, we know 1125 + x = y
and whatever the alcohol concentration yield may be, we know

(1125)(0.9) = 0.75y

(1125)(0.9) = 0.75y   <--- solve for "y", that's how much the final amount of milliliters will be

how much pure water was added? subtract 1125 from that, or y - 1125


5 0
3 years ago
Can someone help me with these equation
stellarik [79]

Answer:

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Step-by-step explanation:

i think this is correct answer

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The answer is <em>A</em>

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