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KiRa [710]
3 years ago
10

Which of the following are exterior angles in the figure below?

Mathematics
2 answers:
liubo4ka [24]3 years ago
4 0
The answer would be, B. (3 and 4)
anzhelika [568]3 years ago
4 0
The correct answer would be B. 3, and 4.
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If i have three coins what is the possibility of getting at most three heads
sammy [17]

each coind has a 1/2 probability of landing on heads

 3 coins would be 1/2 x 1/2 x 1/2 = 1/8 probability

6 0
3 years ago
3(2x-1) what is the anwser to this
Illusion [34]

Answer:

6x-3

Step-by-step explanation:

3(2x-1)

DISTRIBUTE

3*2x = 6x

3*(-1) = -3

6x-3

6 0
3 years ago
What ratios are equivalent to each other.
zysi [14]

Answer:

b and d/ a and c

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve 4X^2+7 = 8X +4 by using the quadratic formula
Sergio [31]

Answer:

(1.5,0)

(.5,0)

Step-by-step explanation:

Quadratic formula below

We first need to move everything to one side of the equation

4x²-8x+3=0

Then plug everything in

(8±√(-8²-4*4*3))/(2*4)

(8±√16)/8

To calculate the ± we need to do when where it's adding and then negative

we have

(8+4)/8=3/2

and hten

(8-4)/8=1/2

4 0
3 years ago
If I buy a stereo for $245 and this includes GST of 10%, what is the pre-GST price?
Ivan

Answer:  $222.73

===========================================

Work Shown:

x = pre-GST price

10% of x = 0.10x = tax amount

x + 0.10x = 1.10x = post-GST price = 245

1.10x = 245

x = 245/1.10

x = 222.7272 approximately

x = 222.73 is the price before tax.

------------

Check:

10% of 222.73 = 0.10*222.73 = 22.273 = 22.27

The tax amount ($22.27) is added to the pre-GST price to get

22.27+222.73 = 245

which matches the post-GST price mentioned.

The answer is confirmed.

Or another way to confirm the answer is to calculate this

1.10*222.73 = 245.003 = 245

6 0
2 years ago
Read 2 more answers
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