Mary has 36 flower pots. She plants daisies in 2/3 of her flower pots. In how many flower pots does Mary plant daisies?

Answer:

I could try.

Step-by-step explanation:

[tex]h = - \frac{b}{2a} \\ k = \frac{4ac - {b}^{2} }{4a} [/tex]

[tex]y = a{(x - h)}^{2} + k [/tex]

Where the a-term determines how wide, narrow, upward or downward the graph is.

The h-term determines the horizontal shift of graph. (x-axis)

The k-term determines the vertical shift of graph. (y-axis)

The vertex of graph is at (h,k). We can find the vertex by using the given formulas.

From the equation, the coefficients are:

[tex] \begin{cases} a = - 1 \\ b = 12 \\ c = - 31 \end{cases}[/tex]

Substitute these values in the formulas.

Find the value of h

[tex]h = - \frac{12}{2( - 1)} \\ h = - \frac{12}{ - 2} \\ h = - \frac{ - 6}{1} \longrightarrow - ( - 6) = 6 \\ h = 6[/tex]

Hence, the value of h is 6.

Find the value of k

[tex]k = \frac{4( - 1)( - 31) - {(12)}^{2} }{4( - 1)} \\ k = \frac{124 - 144}{ - 4} \\ k = \frac{ - 20}{ - 4} \longrightarrow \frac{5}{1} = 5 \\ k = 5[/tex]

Hence, the value of k is 5. Then we substitute both value of h and k in the vertex form

[tex]y = a {(x - h)}^{2} + k \\ y = - 1 {(x - 6)}^{2} + 5 \\ y = - {(x - 6)}^{2} + 5[/tex]

Since the vertex is at (h,k). Therefore the value of h is 6 and k is 5. Therefore:

[tex] \large{(h, k)=(6, 5)}[/tex]

(6,5) is the vertex.

Answer:I think its 2×-3

Step-by-step explanation:Hope it helps kiddo

Answer:

9ft

Step-by-step explanation:

The top of a ladder is placed against the side of a house. The ladder is 15ft long and the wall is 12ft high. How far from the wall will the base of the ladder be positioned if the top of the ladder meets the top of the wall.

We solve this question using Pythagoras Theorem

c² = a² + b²

Height of the wall = Opposite side = b = 12ft

Length of the ladder = Hypotenuse = c = 15ft

Distance between the wall and the base of the Ladder = Adjacent = a

Hence:

15² = a² + 12²

a² = 15² - 12²

a = √15² - 12²

a = √81

a = 9 ft

Therefore, the wall will be 9ft from the base of the ladder , if the top of the ladder meets the top of the wall

Answer:

i need an answer to have you figured it out yet

Step-by-step explanation:

Answer:

B - (Probably)

Step by step explanation:

the Volume of the Pyramid = Volume of Prism / 3

198cm^3 / 3  = 66cm^3

Answer:

oh dang i hated doing these when i was in sixth grade lol umm  55?????

Step-by-step explanation:

Answer:

n-2

Step-by-step explanation:

N sides polygon has n-2 triangles

Answer:

36.08

Step-by-step explanation:

This my answer thanks

The equation that can be entered into a graphing calculator to solve 16.9x–2.3=3.2x+18 are y = 16.9x - 2.3 and y = 3.2x + 18 respectively. Option B is correct.

The equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.

The equation is

16.9x - 2.3 = 3.2x + 18

From options
y = 16.9x - 2.3 and y = 3.2x + 18

Hence, the equation that can be entered into a graphing calculator to solve 16.9x–2.3=3.2x+18 are y = 16.9x - 2.3 and y = 3.2x + 18 respectively.

Learn more about equations here:

brainly.com/question/10413253

#SPJ2

Answer:

9+(-14)=-5

Step-by-step explanation:

9+(-14)

9-14

=-5

Answer:

-5

Step-by-step explanation:

the answer is negative 5

Answer:

B

Step-by-step explanation:

Answer:

(60-39) divided by 60= 0.35

0.35 x 100 = 35

35%

Step-by-step explanation:

Step-by-step explanation:

the answer is x times (x^2 +xy-y^2 - x^2 y^32)

Answer:

the slope is 3/4x

Step-by-step explanation:

if you need it in slope intercept form too its y=3/4x-1

Answer:

ALL OOF THEM

Step-by-step explanation:

Answer:

I like pokemon the best out of these choices. I am a logical thinker and love to think about the math involved (doing calcs) nuzlockes are such a fun challenge

Answer:

12

Step-by-step explanation:

Answer:

b=-5

Step-by-step explanation:

Divide by -9 to eliminate the -9 on -9b

(Since -9b is the same thing as -9 times b we can use the inverse of multiplication which is division to eliminate the -9 from b but we need to do it on both sides to make it balance)

-9b/-9=45/-9

b=-5

Answer:

H:Median

Step-by-step explanation:

We know that Median means the middle, and we know that lines AB or in the middle of the page.

Answer:

C?

I hope this helps, if not C than A- i get them mixed at times- Sorry

Step-by-step explanation:

♥ Hey Grey Here! ♥

Answer:

Step-by-step explanation:

It's with c or d I am confused with those two

Answer:

C

Step-by-step explanation:

2x -15 +3x -5 = 180

5x -20 = 180

5x = 180+20 = 200

x = 200/5 = 40

3x -5 = 3(40)-5 = 120-5 = 115

2x -15 = 2(40) - 15 = 80-15 = 65

Answer:

2.24384236453

Step-by-step explanation:

division/división

Answer:

Step-by-step explanation:

2.24384236453 divicion y divicion

Answer:

120

Step-by-step explanation:

3 feet in a yard

36÷3=12

12×10=120

Answer:

1:2

Step-by-step explanation:

The ratio of the number of sides of a square to the number of edges of a cube is- A)1:2.

Answer:

5/8

Step-by-step explanation:

8/8-3/8=5/8

the answer is 90

50 ×2 = 100

100 - 10 = 90

68

Outliers are numbers that don't fit in with the rest of them..