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SpyIntel [72]
3 years ago
15

A parabola has a vertex at (3, -2). What is the axis of symmetry? x = _____

Mathematics
2 answers:
nikdorinn [45]3 years ago
8 0

Answer:

x =3

Step-by-step explanation:

The axis of symmetry is at the vertex

The x coordinate gives the axis of symmetry

x =3

PSYCHO15rus [73]3 years ago
4 0

Answer:

x = 3.

Step-by-step explanation:

The equation of the parabola is

f(x)  = a(x - 3)^2 - 2 where the vertex is (3, -2).

The axis of symmetry  passes though x = 3

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The mean is μ = 15.2 and the standard deviation is σ = 0.9. find the probability that x is greater than 17.
Vlad1618 [11]
The probability that x >17 will be found as follows:
the z-score is given by:
z=(17-15.2)/0.9=2
Thus
P(X>17)=1-P(x<17)=P-(z=2)
=1-0.9772
=0.0228

8 0
3 years ago
Read 2 more answers
Yasmine has 4 containers of 4 different colors of flowers to plant. She had 1/3 of each color left over when she was done planti
olga2289 [7]

Answer:

2\frac{2}{3}

Step-by-step explanation:

Given the information

  • 4 containers of 4 different colors
  • 1/3 of each color left over
  • She had planted more than 2 1/2 of the original 4 containers

=> Total color were left = 1/3 x 4 = 4/3 of the original containers

=> Total color  were planted = (1 - 1/3) x 4 = 2/3 x 4 = 8/3 of the original containers

However,  8/3 = 2\frac{2}{3}  > 2\frac{1}{2}  

So she is true, hence, the fractions to determine the total amount of containers of flowers she planted is:  2\frac{2}{3}

Hope it will find you well

7 0
2 years ago
4567 divided by 13 please <br> help
katrin2010 [14]
351.3 you can use calculators you know lol
6 0
2 years ago
ILL GIVE BRAINLEST Determine whether the two angles in each figure are complementary, supplementary, or neither
Firdavs [7]

Answer:

Step-by-step explanation:

If the sum of two angles = 180°

Then the pair of angles will be supplementary.

If the sum of two angles = 90°

Then the pair of angles will be complementary.

Sum of angles having measures 98° and 82° = 98° + 82°

                                                                          = 180°

Therefore, both the angles will be supplementary.

Sum of angles having measures 134° and 36° = 134° + 36°

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Therefore, these angles are neither supplementary nor complementary.

So the answer is NEITHER.

8 0
3 years ago
Type of Ball football basketball baseball softball
crimeas [40]

Answer:

1.-  He received 388 dollars in exchange.

2.-(100 x 4) - (7.00 + 5.00)

= 400 - 12

= 488

3.-  I buy 15 basketballs.

And I buy 6 soccer balls.

4.-  (135 ÷ 9) (48 ÷ 8)

= 15, 6

Step-by-step explanation:

I hope I have helped you can you put that this is the smartest answer please?

5 0
2 years ago
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