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Finger [1]
3 years ago
5

Find the total area of 2cm 8cm 9cm 1cm 7cm 7cm

Mathematics
1 answer:
Yuki888 [10]3 years ago
6 0
The total area would be 7056 i believe
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6. What is the slope of a line perpendicular to the line whose equation is y = 2x -5?*
bonufazy [111]

Answer: -1/2

You get y = 2x - 5, so the slope is 2. Perpendicular lines have opposite-reciprocal slopes, so the slope of the line we want to find is -1/2.

6 0
3 years ago
Please answer! Worth 13 points
Arte-miy333 [17]

Answer: f(x) = 3.50x + 25

It would cost $53 to go on 8 rides

Step-by-step explanation:

8 0
3 years ago
rabbits population can double every 30 days if there are 10 rabbits on a farm how many rabbits will be on the farm after 120 day
Svet_ta [14]
30 + 30 is 60 and multiply 60 by 2 is 120 and its 10 rabbits per regular month u would have 40 rabbits total
5 0
3 years ago
Two square rooms have a total floor area of 89m2. One room is 3m longer each way than the other. Find the dimensions of the two
Rudiy27

Answer:

A

Step-by-step explanation:

Let the smaller room have an area of x^2

Let the larger room have an area of (x + 3)^2

(x+3) ^2 + x^2 = 89               Be careful not to make it 89^2.

x^2 + 6x + 9 + x^2 = 89        Expand the binomial squared

2x^2 + 6x + 9 - 89 = 0          Subtract 89 from both sides

2x^2 + 6x + 9 - 89 = 0          Combine

2x^2 + 6x - 90=0                  Divide by 2

x^2 + 3x - 45 = 0         This factors.

(x + 9)(x- 5) = 0

X + 9 gives nothing useful

x - 5 = 0

x = 5

x + 3 = 5+3 = 8

So the answer is A

3 0
3 years ago
earth takes 365 days to orbit the Sun mars takes 687 days write and solve an equation to find how many more days d mars takes th
Licemer1 [7]

Hi there!

Here are the important information we know:

Earth : 365 days

Mars : 687 days


In order to find out how many more days (d) Mars takes than Earth to orbit the sun, you'll need to subtract 365 from 687, so your equation would look like this:

687 - 365 = d


Now to solve this equation :

687 - 365 = d

322 = d


This means that Mars takes 322 days more than Earth to orbit the sun.


There you go! I really hope this helped, if there's anything just let me know! :)

7 0
2 years ago
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