What are the four kinds of parabolas

Answer:

Marianne is 15 years old and her brother is 5 years old; is the relationship between their ages proportional?

Step-by-step explanation:

i just did it !!

Answer:

b does represent a function

Answer:

c

Step-by-step explanation:

a funtion cannot have and x coordinate repeatin g. there fore, because 2 repeats in c, c is the answer

Answer:

Nervous tissue

Step-by-step explanation:

Nervous tissue sends electrical signals. Muscle tissue helps produce movement. Connective tissue joins, protects, and cushions organs.

Total journey of Jessica is 4.31 kilometer.

To visit her grandmother, Jessica takes a horse 3.31 kilometer and a motorcycle 1 kilometer.

What is Total distance?

The actual distance between the places from which the material is transported to the destination place is called Total distance.

Total journey of Jessica = 3.31 + 1

                                     =4.31 kilometer

So total journey travel by Jessica is 4.31 kilometer.

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Answer:

5.7 units

Step-by-step explanation:

The distance from point P to QS is the distance from point P (1, 1) to the point of interception R(-3, 5).

Use distance formula to calculate distance between P and R:

[tex] PR = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]

Let,

[tex] P (1, 1) = (x_1, y_1) [/tex]

[tex] R(-3, 5) = (x_2, y_2) [/tex]

Plug in the values into the formula.

[tex] PR = \sqrt{(-3 - 1)^2 + (5 - 1)^2} [/tex]

[tex] PR = \sqrt{(-4)^2 + (4)^2} [/tex]

[tex] PR = \sqrt{16 + 16} [/tex]

[tex] PR = \sqrt{32} [/tex]

[tex] PR = 5.7 units [/tex] (to nearest tenth)

Answer:

$37,740

Step-by-step explanation:

Salary = 37000

Raise = 2%

(37000 * 2/100) or (37000 * 2%) = $740

Answer: $37000 + $740 = $37740

Answer:

7,10,13,16,19,21,24,27

Step-by-step explanation:

Add 3 every time

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Answer:

38.40

Step-by-step explanation:

48x .20=9.6

48-9.6=38.4

The amount of the money that Kimberly has to pay for the jeans will be $38.4.

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio.

Kimberly wants to buy a new pair of jeans.

If the jeans were originally $48.00, but are on sale with a 20% discount.

Then the amount of the money that Kimberly has to pay for the jeans will be

⇒ $48 (1 – 0.20)

⇒ $48 x 0.80

⇒ $38.4

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爷爷，圣诞节快到了，但是我不想要任何礼物，只有你活着，呼吸和健康。那是我的圣诞愿望

Answer:

30 30 120

Step-by-step explanation:

9514 1404 393

Answer:

  2340 small boxes

Step-by-step explanation:

Each unit of measure used for the large box will contain 4 of the smaller boxes. So, in terms of small boxes, the dimensions of the larger box are ...

  (3 1/4)/(1/4) = (13/4)/(1/4) = 13 . . . length

  3/(1/4) = (12/4)/(1/4) = 12 . . . . . . . width

  (3 3/4)/(1/4) = (15/4)/(1/4) = 15 . . . height

Then the number of small boxes that would fit is ...

  length × width × height = 13×12×15 = 2340

2340 cubes of size 1/4 will fit into the larger box.

Answer:

3x^6+9x^5+2x^4+3x^2+9x+2

Answer:

b) 12.2222

Step-by-step explanation:

(54°F − 32) × 5/9 = 12.222°C

Answer:

The answer is

B ) 12.2

Step-by-step explanation:

(54°F − 32) × 5/9 = 12.222°C

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Answer:

have: 10 + x > 9

⇔ x > 9 - 10

⇔ x > -1

=> x = 10 or x = 13 is a solution to 10 + x > 9

Step-by-step explanation:

Answer:

have: 10 + x > 9

⇔ x > 9 - 10

⇔ x > -1

=> x = 10 or x = 13 is a solution to 10 + x > 9

Step-by-step explanation:

Answer:

i think 9

Step-by-step explanation:

Answer:

a7/5

Step-by-step explanation:

Answer:

B is the answer

Step-by-step explanation:

Look at where the decimal is placed and the value of the numbers

Answer:

The answer is -2.5c-4d

-0.5(5c)=-2.5C

And

-0.5(8d)=-4d

Hey there!

The Distributive Property states the following:

a(b+c)=ab+ac

where

a, b, and c can be either constants or variables.

Now, let's simplify:

2(5c+8)

10c+16 (answer)

Hope everything is clear.

Let me know if you have any questions!

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:-)

Answer:

105%

Step-by-step explanation:

I hope this helped.

Answer:

105

Step-by-step explanation:

iI just pulled up a percentage calculator...

Answer:

1/7

Step-by-step explanation:

7 days a week eazzsy

        [tex]\to \bold{\frac{1}{7} \times 1 = \frac{1}{7}}[/tex]

So, [tex]\bold{\frac{1}{7}}[/tex] is the probability that Monday is the day before Tuesday.

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Answer:

44+22=x or x-22=44

Step-by-step explanation:

X is the unknown, and so x decreased (minus) 22 is(equals) 44, so x-22=44.

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Answer:

3.33 is the answer

Answer:

17 feet?

Step-by-step explanation:

Answer:

X=14

Step-by-step explanation:

Answer:

Step-by-step explanation:

y intercept is 7.5

slope 1/2

y = 1/2x + 7.5