Sum of 3 numbers is 133. Third number is 3 times the first. Second number is 8 more than the first. What are the numbers?

Answers

Answer 1

Answer: $x,y,z-\ three\ numbers\n\nz=3x\ny=x+8\n\n\x+z+y=133\nx+3x+x+8=133\n5x+8=133\ \ | subtract\ 8\n5x=125\ \ | divide\ by\ 5\nx=25\n\nNumbers\ are:\ 25,33,75.$

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If y=-8 when x=-2, find x when y=32
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There are 18 bikes in the rack. There are 4 more blue bikes than yellow bikes and 2 less yellow bikes than green bikes. How many bikes of each color are in the rack? How do you figure out the problem?

Answers

Their will be the following:

Blue Bikes - 8
Green Bikes - 6
Yellow Bikes - 4

Unfortunately i figured out this problem in my head with guess work.

Hope this has helped in anyway.

abby is putting tiles on a floor she needs 48 tiles and 8 rows each row has 6 blue tiles the rest are purple how many purple tiles will she need

Answers

48 tiles divided up into 8 rows equals 6 tiles in each row. If each row has 6 blue tiles, then all of the tiles are blue :( She does not need any purple tiles. Are you sure that you wrote your question correctly?

She will not need any purple tiles because all of her tiles, 8*6, 48, will be blue.

How many solutions are there to the system of equations?4x-5y=5

-0.08x+0.10y=0.10

Answers

First equation simplifies to
y=(4/5)x-1
The second equation simplifies to
y=(4/5)x +1
So the answer is
No Solution

1,574/18 Long Division Please And Thank You

Answers

87.4
______
18 | 15740
144
--------
134
126
----------
80
72
--------
8
this is gonna just keep repeating....so ur answer is 87.444.....or 87 4/9

Hello there.

1,574/18 Long Division Please And Thank You

87.444

What is the sum of the interior angle measures of a regular octagon

Answers

The requried sum of the interior angle measures of a regular octagon is 1080°.

What is a polygon?

A polygon is defined as a geometric shape that is composed of 3 or more sides these sides are equal in length, and an equal measure of angle at the vertex,

Examples of polygons, equilateral triangles, squares, pentagons, etc

Here,

The Sum of interior angles of a polygon with n sides is given as,
= (n-2) × 180°

Since an octagon has 8 sides,
So put n = 8

The Sum of interior angles of a octagon = (8-2) × 180°
= 6 × 180° = 1080°

Thus, the requried sum of the interior angle measures of a regular octagon is 1080°.

Learn more about polygon here:

brainly.com/question/24464711
#SPJ2

You would first need to find the exterior angle of the octagon first in order to find the interior angle of the octagon. Since all the exterior angles of any polygon is 360, you would divide 8 from 360 which is 45
Exterior Angle=45
Then, you would subtract 45 from 180, since the exterior angle + the interior angle is equal to 180 degrees.
180-45=135
Exterior Angle=135

you own a house cleaning business. it takes you 2 hours and 45 minutes to clean a house. you have 3 houses to clean tomorrow. how long would it take you to clean all three houses

Answers

495 minutes. Well you will have to work put how many hours that makesim sorry

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