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Allushta [10]
3 years ago
13

Need help! I don’t understand...

Mathematics
2 answers:
jek_recluse [69]3 years ago
8 0
0.7 is the answer .......
valentinak56 [21]3 years ago
6 0
0.7 is the answer. Hope this helps
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Write a point slope equation for -5/7 using the coordinates (6,2)
sleet_krkn [62]

Answer:

(13, -3)

Step-by-step explanation:

slope = -5/7

(6,2)  

m = ( y2 - y1) / ( x2 - x1 )

-5/7 = ( y2 - 2) / ( x2 - 6 )

   

    -5 = y2 -2

        +2        +2

        -3 = y2


      7 = x2 - 6

    +6         +6

      13 = x2


Check answer again by log them in:

m = ( y2 - y1 ) / ( x2 - x1 )

m = ( -3 - 2 ) / ( 13 - 6 )

m = -5 / 7


I hope this helps!

7 0
3 years ago
A calculator screen shows a number in scientific notation as 4.18E‒8. Write this number in standard form.
Citrus2011 [14]

Answer:

.0000000418

Step-by-step explanation:

So you will start from the decimal and move 8 places to the left.

E-8 is the same as 10^-8 so you will move to the left

If it was E8 you would move to the right 8 places.

6 0
3 years ago
. Data was collected on shoulder girth and height of a group of 25 individuals. The mean shoulder girth is 107.20 cm with a stan
snow_lady [41]

Answer:

ion even know

Step-by-step explanation:

6 0
3 years ago
Madelyn states that the value of the expression (-2/3)x ^2 + x + 7 3/4 is sometimes negative. Which of the following values of x
ipn [44]

Answer:

Using the quadratic formula to solve 11x2 - 4x = 1, what are the values of x?Step-by-step explanation:

6 0
3 years ago
Easy points. see image below
tatuchka [14]

Answer:

 6

Given expression:

  • \sf -(-(-3)) + 2 + |-7|

Simplify following inside parenthesis

  • \sf -3 + 2 + |-7|

If following is |-a| then |-a| = a

  • \sf -3 + 2 + 7

Evaluate following

  • \sf 6
4 0
2 years ago
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