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3 years ago

14

Kayla notices that she can buy snacks and candy in bulk at the grocery store. The snacks she wants to buy cost $1.29 per kilogra

m.

1 answer:

kykrilka [37]3 years ago

7 0

Im sorry i dont see a question so Whats the question.

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Find the axis of symmetry for this parabola.

Kitty [74]

Find the axis of symmetry for this parabola.

y = 3x2 - 6x - 9

x = -3
☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆x = 1
x = 3
x=4

-b/2a=-(-6)/2(3)
=6/6=1

7 0

3 years ago

There were 60 ducks living in a pond. If the number living at the pond increased by 30%, how many ducks now live at the pond?

timama [110]

Answer:

78

Step-by-step explanation:

You take the original total: 60, and multiply it by 30 to get 1,800. You then divide 1,800 by 100 to get 18. 18 is your 30%. Now, you add the 30% to 60 getting your total number of ducks: 78.

The equation version:

$\frac{a}{60} = \frac{30}{100}$

It is just proportions.

3 0

2 years ago

Given h (x) = -x-4,solve for x when h (x) =9

Leona [35]

Answer:

–13

Step-by-step explanation:

<h2>—Math </h2>

h(x) = –x –4

h(x) = 9

–x –4 = 9

–x = 9 + 4

–x = 13

x = –13

<em><u>pick me as the brainliest. thx</u></em>

8 0

3 years ago

Y=4x. Y=40. What does x equal

egoroff_w [7]

Answer:

Your answer is 10!

Y = 4x

(40) = 4x

40 = 4(10)

4 0

2 years ago

Read 2 more answers

Dos rectas son paralelas, una de ellas es 3x+2y−4=0 y la otra pasa por el punto (4,5); Encuentra la ecuación general de la otra

____ [38]

Step-by-step explanation:

la respuesta está en la imagen de arriba .si necesita ayuda, no dude en preguntar

8 0

3 years ago