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3 years ago

Put the number by which one you answer and don't put nothing if you don't know it please

Mathematics

1 answer:

Vlad1618 [11]3 years ago

7 0

Answer:

card number 4

{ (2,-3), (3,-1), (3, 1), (4,1), (5,3) }

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A vehicle is traveling at a rate of 65 miles per hour. how many feet per hour is this

IrinaVladis [17]

This is 343,200 feet per hour

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3 years ago

Determine if the three numbers form a

IgorLugansk [536]

Answer:

A acute

Step-by-step explanation:

cause an acute it between 0-90 degrees

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3 years ago

The mayor of a town places a map of the town on a coordinate grid with Town Hall at the point (0,0) and with each unit represent

Alexxandr [17]

The town will spend $202.5 on laying the pipes.

Step-by-step explanation:

Given points are;

(-2,-4) and (6,-5)

$x_1=-2, \ \ \ y_1=-4\\x_2=6,\ \ \ \ y_2=-5\\$

Distance of two points is;

$Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\Distance=\sqrt{(6-(-2))^2+(-5-(-4))^2} \\Disatnce=\sqrt{(6+2)^2+(-5+4)^2} \\Distance=\sqrt{(8)^2+(-1)^2}\\Distance=\sqrt{64+1} \\Distance=\sqrt{65} \\Distance= 8.1 \units$

As one unit represent a mile, therefore,

Distance = 8.1 miles

Cost of laying 1 mile = $25

Cost of laying 8.1 miles = 8.1*25 = $202.5

The town will spend $202.5 on laying the pipes.

Keywords: distance, points

Learn more about distance at:

#LearnwithBrainly

7 0

3 years ago

Solve 1/2 (8x+20)=18

MatroZZZ [7]

Answer:

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

(8x+20)=18

Simplify: (Show steps)

4x+10=18

Step 2: Subtract 10 from both sides.

4x+10−10=18−10

4x=8

Step 3: Divide both sides by 4.

x=2

Answer:

x=2

5 0

4 years ago

Read 2 more answers

What is the equation the following line

Bumek [7]

Answer:

$y=9x$

Step-by-step explanation:

This is the slope-intercept form $y-mx+b$ where $m$ stands for the slope and $b$ stands for the y-intercept. The slope in the picture is 9/1 or just 9 simply. The y-intercept, or where the line crosses the y-axis is at 0 so you don't have to write if there's a 0.

Hope this helps

4 0

3 years ago