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2 years ago

Write complete sentences to describe the three different ways Earth travels through space. Sorry this is a Science question.

1 answer:

5 0

The Milky Way is in motion with relation to all the other galaxies surrounding us as the Earth rotates on its axis, circles the Sun, and moves through it.

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What does how many mean in math?

professor190 [17]

What a questions equals out to be.

8 0

3 years ago

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A club’s first meeting was attended by 6 people. Three times as many people went to the first meeting than the second meeting. H

Mkey [24]

Answer:

2 people

Step-by-step explanation:

6/3 is 2

Hope this helps plz hit the crown :D

6 0

3 years ago

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Bills new porch is rectangular with an area of 50 square feet if the length is two times the width what is two times the width,

svlad2 [7]

Answer:

Step-by-step explanation:

Let L represent the length of the rectangular porch.

Let W represent the width of the rectangular porch.

The area of the rectangular porch is expressed as LW.

Bills new porch is rectangular with an area of 50 square feet. Therefore,

LW = 50 - - - - - - - - 1

if the length is two times the width, it means that

L = 2W

Substituting L = 2W into equation 1, it becomes

2W × W = 50

2W^2 = 50

W^2 = 50/2 = 25

W = √25 = 5

LW = 50

5L = 50

L = 50/5 = 10

The perimeter of he rectangle is

Perimeter = 2(L + W)

Perimeter = 2(10 + 5) = 2 × 15

Perimeter = 30 feet

8 0

4 years ago

A poster is to have an area of 210 in2 with 1 inch margins at the bottom and sides and a 2 inch margin at the top. find the exac

slavikrds [6]

Let

x-------> the length side of the poster

y-------> the width side of the poster

we know that

Area of the poster is equal to

$210=x*y\\\\ y=\frac{210}{x}$ -------> equation $1$

Area of the printed area is equal to

$Aprinted=(x-2)*(y-3)\\ Aprinted=xy-3x-2y+6$ ----> equation $2$

substitute equation $1$ in equation $2$

$Aprinted=[210]-3x-2*[\frac{210}{x}]+6$

using a graph tool

Find the vertex of the graph

The vertex of the graph is the point that represent the value of x for the largest printed area

see the attached figure

the vertex is the point $(11.83,145)$

the largest printed area is $145 in^{2}$

$x=11.83 in$

find the value of y

$y=\frac{210}{x} \\ \\ y=\frac{210}{11.83} \\ \\ y=17.75in$

therefore

the answer is

The dimensions of the poster are $11.83 in x 17.75 in$

8 0

3 years ago

Read 2 more answers

6b - 11 = -23 what is b

EastWind [94]

Answer:

8b-5=6b+23

8b-6b=23+5

2b=28

b=14

Step-by-step explanation:

6 0

2 years ago

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Write complete sentences to describe the three different ways Earth travels through space.​ Sorry this is a Science question.

Write complete sentences to describe the three different ways Earth travels through space. Sorry this is a Science question.