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hammer [34]
3 years ago
15

Please help what's the correct ordered pair

Mathematics
2 answers:
Vanyuwa [196]3 years ago
7 0
I belive it is A 6,9 but i am not entirely sure.
max2010maxim [7]3 years ago
3 0
A, 6’9 !! Comment for an explanation
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Help...........................plz
Diano4ka-milaya [45]

Answer: (-1/4)

Step-by-step explanation:

This divides to -1/4

4 0
3 years ago
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Write an equation for the following problem
Novosadov [1.4K]

Answer:

I believe I know the answer! Please do tell me If I am wrong but math was never my strong sute so tell me If I’m wrong please!

Step-by-step explanation:

8n-15=27 or

(8xn)-15=27

Bonus: n= 5.25 or 5 1/4

(I think)

4 0
2 years ago
Help me please? I’ll make u the brainliest
drek231 [11]

Answer:

answer is (3,7)

Step-by-step explanation:

4 0
3 years ago
3(x+5)=-4x+8. How many solutions
nirvana33 [79]

Step-by-step explanation:

3(x + 5) = 4x + 8 \\ 3x + 15 = 4x + 8 \\ 15 - 8 = 4x - 3x \\ x = 7

6 0
3 years ago
Please help I have spent hours trying to do...
Igoryamba

Answer:

  1. 914.4 mm
  2. 0.0479594 km

Step-by-step explanation:

For units conversion, use a conversion factor ratio with the units you do want in the numerator and the units you don't want in the denominator. The numbers in the numerator and denominator give the ratio a value of 1: the numerator is equal to the denominator--just in different units.

__

1. For feet to mm, you need a couple of additional conversion factors besides the ones shown:

  1 foot = 12 in

  1 cm = 10 mm

So, the conversion is ...

  (3\text{ ft})\times\dfrac{12\text{ in}}{1\text{ ft}}\times\dfrac{2.54\text{ cm}}{1\text{ in}}\times\dfrac{10\text{ mm}}{1\text{ cm}}=3\times12\times2.54\times10\text{ mm}\\\\=\boxed{914.4\text{ mm}}

__

2. The additional factor you need for this problem is ...

  1 mile = 5280 feet

So, the conversion is ...

  (157\text{ ft})\times\dfrac{1\text{ mi}}{5280\text{ ft}}\times\dfrac{1\text{ km}}{0.62\text{ mi}}=\dfrac{157}{5280\times0.62}\text{ km}\\\\\approx\boxed{0.0479594\text{ km}}

_____

<em>Additional comment</em>

You can use Google to do units conversion by typing "3 feet to mm" or "157 feet to km". However, the conversion factor for the latter will be more exact than the one given in this problem. Hence the Google answer to the second question will not be applicable here.

7 0
3 years ago
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