In “Changing Views of the Earth," why does the author ask about what would happen if people could travel where the weather actually happened? A. to entertain the reader with a story about space travel B. to explain why Copernicus would support a heliocentric model C. to explain why NASA needs more funding for research D. to introduce the next development of weather measuring devices

Answer: y=2x-4

Step-by-step explanation:

8x-4y=16 subtract 8x from both sides

-4y=-8x+16 now divide -4 by both sides

y=2x-4

Answer:

y = 2x - 4

Step-by-step explanation:

First divide everything by 4:

2x - y = 4

Then rearrange the equation to get:

y = 2x - 4

Answer:

72fg

Step-by-step explanation:

multipling an even number of negative terms makes the product positive so it will look like this: 3fx4x3gx2

then from there you just combine your like terms

Answer:

You do not need to get right just get one wrong and it will say demo, then keep doing that.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

I hope this helps a bit

Answer:

-128

Step-by-step explanation:

Answer:

-128

Step-by-step explanation:

Step-by-step explanation:

[tex] \frac{x}{3} - 2 < 8 \\ \frac{x}{3} < 10 \\ x < 30[/tex]

Answer:

that is the range of f

Step-by-step explanation:

f is that ..that is f..f is that

Answer:

-2837162/3

Step-by-step explanation:

5674324/-6

-5674324/6

-2837162/3

Answer:

5 feets

Step-by-step explanation:

Give the field dimension :

70 feets by 25 feets

The largest possible size if field is divided into squares :

Obtain the greatest common factor of the length and width :

Factors of 70 : 1, 2, 5,7,14, 10, 35

Factors of 25 : 1, 5, 25

The greatest common factor = 5

Hence, the largest possible square plot will have a side length of 5 feets

Answer:

a

Step-by-step explanation:

What's the question?

Just tell me and I will edit this answer.

Answer:

ok tell me brahhh

Step-by-step explanation:

Answer:

1 5 and 8 also equal 130

2 3 6 and 7 equal 50

Step-by-step explanation:

have a great day :D

Answer:

∠1= 130°

∠2= 50°

∠3= 50°

∠4= 130°

∠5= 130°

∠6= 50°

∠7= 50°

∠8= 130°

Step-by-step explanation:

angles 1&2 have to equal 180°

and so on for ∠3&4  and 5&6 and 7&8

180-130=50

Answer:

Waiter’s B Large Smoothies showed less variability.

Step-by-step explanation:

First, we have to find the mean for Waiter A’s and Waiter B’s Large Smoothies.

1) Mean

Waiter A

19.1 + 20.1 + 20.9 + 19.6 + 20.9 + 19.5 + 19.2 + 19.4 + 20.3 + 20.9 = 199.9

199.9 / 10 = 19.99

Waiter B

20.1 + 19.6 + 20.0 + 20.5 + 19.8 + 20.0 + 20.1 + 19.7 + 19.9 + 20.4 = 200.1

200.1 / 10 = 20.01

Now, we have to use the Mean Absolute Deviation (MAD) to find which waiter’s smoothies showed less variability.

Waiter A

I19.99 - 19.1I = 0.89

I19.99 - 20.1I = 0.11

I19.99 - 20.9I = 0.91

I19.99 - 19.6I = 0.39

I19.99 - 20.9I = 0.91

I19.99 - 19.5I = 0.49

I19.99 - 19.2I = 0.79

I19.99 - 19.4I = 0.59

I19.99 - 20.3I = 0.31

I19.99 - 20.9I = 0.91

0.89 + 0.11 + 0.91 + 0.39 + 0.91 + 0.49 + 0.79 + 0.59 + 0.31 + 0.91 = 6.3

6.3 / 10 = 0.63

Waiter B

I20.01 - 20.1I = 0.09

I20.01 - 19.6I = 0.41

I20.01 - 20.0I = 0.01

I20.01 - 20.5I = 0.49

I20.01 - 19.8I = 0.21

I20.01 - 20.0I = 0.01

I20.01 - 20.1I = 0.09

I20.01 - 19.7I = 0.4

I20.1 - 19.9I = 0.2

I20.1 - 20.4I = 0.3

0.09 + 0.41 + 0.01 + 0.49 + 0.21 + 0.01 + 0.09 + 0.4 + 0.2 + 0.3 = 2.2

2.2 / 10 = 0.22

Now, we just have to compare those numbers.

0.63 > 0.22

So, Waiter B’s smoothies show less variability.

Answer:

it would be D

Step-by-step explanation:

because you are reflecting the shape across the x axis

Answer:

32 slices are there thankyou

Answer:

B

Step-by-step explanation:

The answer is B because if a line goes through (0,0) then it is automatically proportional.

Answer:

Slide 3 = 2,540.27, 566.2

Slide 4 = .8 and 4/5, .05 and 1/20

Slide 5 = 81 and 243, 20-10-5

Slide 6 = 165, 73

Step-by-step explanation:

Hope this helps! Please give brainliest if you can!

Answer: A.

Step-by-step explanation: You were correct the first time!:)

Answer:

A

Step-by-step explanation:

Answer:

6x+2y

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

The answer is 17 - (-3) = 20

Step-by-step explanation:

Since the bird was already 17 feet above the water, and he dove 3 feet under, you add them to get the total distance. Anything minus a negative is equivalent to adding it, as the two negatives make a positve.

Answer:

Step-by-step explanation:

1. Expression for the amount you would spend on a birthday party at the bowling alley:

2. Expression for the amount you would spend on a birthday party at the skating rink:

3.  Total amount is $50

7 people

4.  Total amount is $50

10 people

First we clear brackets

 -r+s+s-r

Second we collect like terms

-r-r+s+s

then we add it

-2r +2s

if we read the question it says standard form so we out the G.C.F of the

expression

2(-r+s)

mhmm..whichuksnackru?..fishnchiips OUHHHOOUUHHYESS SandyROASTthatsevenbaetterthanfishnchips

Answer:

so if it was one hour it would be 100+50

2 hours= 100+100

3=100+ 150

and so on

Step-by-step explanation:

You would divide 13 by 754=58

Then 58 times 8= 464

So 464 miles

Answer:

The Greatest Common Factor (GCF) for 7 and 35, notation CGF(7,35), is 7. Explanation: The factors of 7 are 1,7; The factors of 35 are 1,5,7,35..

Step-by-step explanation:

Answer:

1) 63x²+68x+12=0

2) x⁴-8x²+15=0

3) -5x²-(5/x²)+26=0

Step-by-step explanation:

1)

x=-6/7 and x=-2/9

7x=-6 and 9x=-2

7x+6=0 and 9x+2=0

(7x+6)(9x+2)

63x²+14x+54x+12

63x²+68x+12=0

2)

x=√3 and x=√5

x²=3 and x²=5

x²-3=0 and x²-5=0

(x²-3)(x²-5)

x⁴-5x²-3x²+15

x⁴-8x²+15=0

3)

x=[tex]\sqrt[2]{5}[/tex] and x=[tex]\sqrt[-2]{5}[/tex]

x²=5 and x⁻²=5

x²=5 and (1/x²)=5

x²-5=0 and (1/x²)-5=0

(x²-5)((1/x²)-5)

1-5x²-(5/x²)+25

-5x²-(5/x²)+26=0