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german
2 years ago
10

Use the slope formula (19,-16) (-7,15)

Mathematics
1 answer:
AURORKA [14]2 years ago
5 0

Answer:

-31/26

Step-by-step explanation:

To find the slope

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

   = ( 15 - -16)/(-7 - 19)

   = ( 15+16)/(-7-19)

    = 31/ -26

-31/26

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302.33

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2 years ago
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Carla was asked to draw all the lines of symmetry for a regular pentagon. She drew
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Answer:

Simple, Her Pentagon is not straight

Step-by-step explanation:

Carla's Pentagon is not straight. Her symmetry line is off scale. Simply fix the Line on the pentagon And it will be correct.

Hope this helps ^

7 0
2 years ago
Please help me ASAP
Liula [17]
I would say answer choice 1. It’s the only one that makes sense.

I hope this helps! Let me know if you have any questions! Good luck on the rest of your assessment!

Mark this as Brainliest if you get a chance:)
6 0
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If f(x)=5x0+4x-3 then f(a)=
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Answer:

f=

1

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Step-by-step explanation:

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y=5x^0+4x−3

Step 1: Flip the equation.

4x+2=y

Step 2: Add -2 to both sides.

4x+2+−2=y+−2

4x=y−2

Step 3: Divide both sides by 4.

4x

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<h3><em><u>brainliest please?</u></em></h3>
3 0
2 years ago
A machine is designed to fill 16-ounce bottes of shampoo. When the machine is working properly, the amount poured into the bottl
vlada-n [284]

Answer:

(D) 15.90 to 16.20 ounces

Step-by-step explanation:

Confidence Interval = mean + or - (t×sd)/√n

Mean = 16.05 ounces, sd = 0.1 ounce, n = 4, degree of freedom = n - 1 = 4 - 1 = 3, t = 3.182

Lower limit = 16.05 - (3.182×0.1)/√4 = 16.05 - 0.15 = 15.90 ounces

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The sample mean will fall from 15.90 to 16.20 ounces

7 0
3 years ago
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