3 years ago

Find the equation of the axis of symmetry of the following parabola algebraically, y = 3x^2+18

Mathematics

1 answer:

-BARSIC- [3]3 years ago

8 0

Answer:

Step-by-step explanation:

Vertex-form equation for vertical parabola:

y = a(x-h)² + k

with

vertex (h,k)

axis of symmetry: x = h

Apply your equation

y = 3x² + 18

vertex (0,18)

axis of symmetry: x = 0

You might be interested in

Order these numbers from least to greatest. 4.665, 4.84, 4 2/3, 37/8

Thepotemich [5.8K]

Answer:

37/8, 4.665, 4 2/3. 4.84

Step-by-step explanation:

8 0

3 years ago

A developer wants to develop a 25-acre subdivision. He figures that the streets and common area will take up about 35% of this o

lys-0071 [83]

There are 43560 SF in an acre first you want to find the total SF witch is 43560x25=1089000 SF. also the common area will take up about 35% of the overall area so do .35x1089000=381,150 and subtract that from the overall SF witch gives you 707,850 then divide this by 25000 SF for the total number of lots that the developer can have on this property witch is 28 or 28.3 rounded to the tenths.

5 0

4 years ago

40% of oatypop cereal boxes contain a prize Hannah plans to keep buying cereal until she gets the prize. What is the probability

AveGali [126]

Answer:

86%

Step-by-step explanation:

70+37+22=127

129/150= 0.86=86%

7 0

3 years ago

Read 2 more answers

13. Diberi v = u + at, cari nilai t apabila v = v = 42 u=-8 dana - 5. A.10 B.8 C.6 D.4

LiRa [457]

Answer:

Lol mcm soalan kamu salah. Pilih A je

Step-by-step explanation:

v = 42
u = -8
a = -5

Masukkan nilai tersebut dalam persamaan v = u + at,

42 = -8 + (-5)t

50 = -5t

t = -10

3 0

3 years ago

Dwight sits near a bowl of candies in his office. He observed how many candies each person took in a sample of

Fynjy0 [20]

Answer:

better question Please

6 0

3 years ago