4 years ago

Which is an obtuse angle? A. ∠ABC B. ∠BCA C. ∠CAB D. ∠BAC

1 answer:

8 0

Angle BCA is an obtuse angle.

Hope this helps !! :)

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olganol [36]

8 miles;

$20 - $1 (the tip) = $19
$19 - $3.00 = $16
$16 divided by the $2.00 per mile = 8 miles

I’m pretty sure that’s it, hope it helps!

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4 years ago

horrorfan [7]

13. Growing exponentially to carrying capacity
14. Population is dying down down after reaching carrying capacity

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3 years ago

Svetradugi [14.3K]

y-y1 = m(x-x1) ..... point slope form

y-2 = -4(x-1) ... plug in the given info; solve for y

y-2 = -4x+4

y = -4x+4+2

y = -4x+6

Answer is choice C

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3 years ago

stich3 [128]

Answer:

a. possible sample size is 10

b. mean is 3

c standard deviation is 0.9

Step-by-step explanation:

Mean of any given set of numbers is the "average" you're used to, where you add up all the numbers and then divide by the number of numbers.

Standard deviation is a measure of the amount of variation or dispersion of a set of values.

Go to attachment for detailed analysis.

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4 years ago

gavmur [86]

(X+4,y+2), x and y are you original points

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3 years ago