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2 years ago

Find the missing values in the ratio table then write the equivalent ratiosPLS HURRY!!

Mathematics

1 answer:

yarga [219]2 years ago

8 0

Answer:

1. 10

2. 4, and the bottom row is 21

3. divide the bottom by 4. you get 8

4. top row is 15 and bottom row is missing 6

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3 years ago

1. Write an equation in slope-intercept form for a line passing through (-3,3) with a slope of 1.

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$\bf (\stackrel{x_1}{-3}~,~\stackrel{y_1}{3})~\hspace{10em} slope = m\implies 1 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-3=1[x-(-3)] \\\\\\ y-3=1(x+3)\implies y-3=x+3\implies y=x+6$

$\bf (\stackrel{x_1}{-4}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{12}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{12-2}{1-(-4)}\implies \cfrac{10}{1+4}\implies \cfrac{10}{5}\implies 2 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-2=2[x-(-4)]\implies y-2=2(x+4) \\\\\\ y-2=2x+8\implies y=2x+10$

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3 years ago

The idea that two line segments can be added together to find the length of the entire segment is called the ________.

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Segment addition postulate

Step-by-step explanation:

According to the segment addition postulate, given a line segment defined as AC then a point B is located along AC if and only if the length of the segments on the line satisfy the relation, AC = AB + BC. Therefore, whereby a line which is defined by two end points, is seen to be the sum of points between the two end points.

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3 years ago

The regular price of a book is $20.00. The bookstore is currently offering a 15% discount. What is the sale price of the book?

Klio2033 [76]

Answer:

Step-by-step explanation:

Find the discount

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= 20*.15 =3

Subtract the discount from the original price

20-3 = 17

The sale price is 17

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3 years ago

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Pls help, it's scale factor, Ty!!!<br> https://brainly.com/question/23110353

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Answer:

Step-by-step explanation:

sure, ill check it out

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2 years ago

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Find the missing values in the ratio table then write the equivalent ratiosPLS HURRY!!​

Find the missing values in the ratio table then write the equivalent ratiosPLS HURRY!!