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anzhelika [568]
3 years ago
10

PLEASE HELP, 25 POINTS!!!!!

Mathematics
1 answer:
AveGali [126]3 years ago
4 0

Answer:

-14

cuz sqrt of -16 is -4 and  sqrt of -64 is -8 but there is an - sign there so it is positive

then 3+-4 is -1 and 6+8 is 14

lastly multiply and you get negative 14

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kotykmax [81]
It changes it into negative 
6 0
3 years ago
Carolyn says that point A and point B represent opposite integers. a. What is the opposite of the integer represent by point A?
zysi [14]

we are given

point-A= -7

point-B=8

(a)

opposite of point-A is negative of point-A value

so,

opposite of point-A is -(-7)

opposite of point-A is 7

opposite of point-B is negative of point-B value

so,

opposite of point-B is -8

opposite of point-B is -8

(b)

we can see that

opposite of point-A is 7

opposite of point-B is -8

they are not equal

so, this argument is FALSE.......Answer

4 0
3 years ago
Which of the following systems describes the graph ?
Gnoma [55]

Answer:

x > -3 and y ≥ 1/2x - 2

Step-by-step explanation:

blue line = x > -3

red line = pass (0, -2) (4, 0)

y = 1/2x - 2

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7 0
1 year ago
PLEASE ANSWER, ITS SIMPLE
iogann1982 [59]
Your average now is 68
7 0
3 years ago
Which is an obtuse angle? A.<br> ∠ABC<br><br> B.<br> ∠BCA<br><br> C.<br> ∠CAB<br><br> D.<br> ∠BAC
alex41 [277]
Angle BCA is an obtuse angle.

Hope this helps !! :)

 
8 0
3 years ago
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