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RSB [31]
2 years ago
13

Find the value of x and show work

Mathematics
1 answer:
Oksana_A [137]2 years ago
3 0

Step-by-step explanation:

35+35+x=180 (sum of interior angles of an triangle is 180

therefore

x=180-70

x=110

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A coordinate plane with a line passing through points (1, 2) and (4, 4)
Kobotan [32]

A straight line is represented by a linear equation given below.

The points are given as (1, 2) and (4, 4).

Start by calculating the slope (m)

m=\frac{y_2-y_1}{x_2-x_1}

So, we have

m=\frac{4-2}{4-1} \\m=\frac{2}{3}

<h3>What is the slope-intercept form of the line?</h3>

The equation in slope-intercept form is then calculated as:

y=m(x-x_1)+y_1

So, we have:

y=\frac{2}{3}(x-1)+2\\ \\y=\frac{2}{3}(x-4)+4\\

Expand

y=\frac{2}{3}(x-1)+2\\ y=\frac{2}{3} x-\frac{2}{3}+2

Take LCM

y=2/3x+4/3

Multiply through by 3

3y=2x+4

So, the possible equations are:

.3y=2x+4\\y=\frac{2}{3}x+\frac{4}{3} \\y=\frac{2}{3}(x-1)+2\\y=\frac{2}{3}(x-4)+{4}

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8 0
2 years ago
Read 2 more answers
Any suggestions or answers
Studentka2010 [4]

your answer should be c.

A water balloon holds roughly 1.5 oz. of water

and pat has 19 water balloons to fill.

Multiply 1.5 and 19 and you get 28.5, or about 30 oz.

hope i helped!

3 0
3 years ago
A rectangle has a perimeter of 64. the width is 3 less than the length. the equation for the scenario is 2x 2(x â€"" 3) = 64. wh
DerKrebs [107]

The  variable x represent the length of rectangle.

<h3>What is Algebra?</h3>

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

Perimeter= 64 units

let the length be x.

So, width = x - 3

So, Perimeter of rectangle = 2 ( l + w)

64 = 2( x+ x -3)

32 = 2x -3

29= 2x

x= 29/2

Hence, the variable x represent the length of rectangle.

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6 0
1 year ago
You estimate that a jar contains 68 marbles. The actual number of marbles is 60. Find the percent error
NemiM [27]

Answer:

8%

Step-by-step explanation:

68-60%=8%

7 0
3 years ago
A high-end interior designer charges an hourly rate for his services plus a consultation fee. As a courtesy to his clients, afte
Brilliant_brown [7]

Answer:

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