Which function is continuous?
a. Number of children enrolled in a particular school as a function of time.
b. Outdoor temperature as a function of time.
c. Price of a stock as function of time.
d. Cost of U.S. postage as a function of the weight of the letter.

Answer:

It's the opposite.

Answer:

opposite

Step-by-step explanation:

x is opposite from the angle. 10 is adjacent from the angle.

Answer:

F can be at 19 or -5

Step-by-step explanation:

If F is on positive number line, F-E=12

F=12+7=19

If F is on negative number line, E-F=12

-F=12-7=5, F=-5

Answer:56i

Step-by-step explanation:the answer is 56i

Answer:

12x+-27

Step-by-step explanation:

3 times 4x is 12x then -9 times 3 is -27, and 12x-27 is the same as 12x+-27.

Answer:

The one on the left is your anwsers

Step-by-step explanation:

Answer:

Yes Your Work Is correct.

James King

Hope This Helped

Have A Great Day

Answer:

it looks good to me!?

and your hand writing is amazing

Step-by-step explanation:

Answer:y=28

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

the answer is 14.73

Step-by-step explanation:

Answer:

46.67%

Step-by-step explanation:

60÷100=0.60   , 1%=0.60 ,  0.1%=0.06   , 0.01%=0.006

60-32=28

28÷0.6=46  46%=27.6   , 0.67%=0.4      27.6+0.4=28   46+0.67=46.67%

Answer: meters per second squared

Step-by-step explanation: Acceleration is measured in meters per second squared, m/s 2. When you multiply a kilogram (mass unit) times a meter per second squared (acceleration unit) you get a kilogram-meter per second squared.

Answer:

C. 2.5 m/s

Explanation:

Speed can be defined as distance covered per unit time. Speed is a scalar quantity and as such it has magnitude but no direction.

Mathematically, speed is given by the equation;

[tex]Speed = \frac{distance}{time}[/tex]

[tex]S = \frac{d}{t}[/tex]

Given the following data;

Distance = 32.5m

Time = 13secs

Substituting into the above equation;

[tex]S = \frac{32.5}{13}[/tex]

Speed, S = 2.5m/s

Answer:

i must say product means we have to multiple 2×4×6 that give 48

Step-by-step explanation:

happy Halloween

Answer:

Correlation does not imply correlation, therefore, the correlation is due to a third variable:

cost of gas.

Step-by-step explanation:

Answer:

square root of (1-x^2) + C

Step-by-step explanation:

Use integration by parts...

Answer:

5 : 3

Step-by-step explanation:

Given that :

SAM:

Walks 5 laps in 30 minutes

SAM'S BROTHER:

walks 3 laps in 30 minutes

Ratio of the number of laps Sam walks to that which is brother walks :

In 30 minutes the ratio of the number of laps walked by Sam to that of his brother is :

Sam's laps : brother's laps

5 : 3

Answer:

No, the sum of the areas of two smaller squares is not equal to the area of a larger square if the lengths of sides of the squares are 8 feet, 5 feet and 3 feet.

Step-by-step explanation:

WE know that the area of a square is A = s² where s = length of side of the square. Now, since we have squares of varying sides of 8 feet, 5 feet and 3 feet respectively, we want to determine if the areas of the two smaller squares equals that of the larger square. Let A = area of 8 feet side square, A' =  area of 5 feet side square and A" =  area of 3 feet side square. We want to show if A = A' + A".

Now A = (8 ft)² = 64 ft²

A' = (5 ft)² = 25 ft² and

A" = (3 ft)² = 9 ft²

A' + A" = 25 ft² + 9 ft² = 36 ft²

Since L.H.S = 64 ft²and R.H.S = 36 ft²

So,  64 ft² ≠  36 ft²

L.H.S ≠ R.H.S

So, the sum of the areas of two smaller squares is not equal to the area of a larger square if the lengths of sides of the squares are 8 feet, 5 feet and 3 feet.

Answer:

1. The slope is -5x and the y-intercept is 4

2. The slope is 0 and the y-intercept is 4

3. The slope is -3x and the y-intercept is 2

Answer:

21

Step-by-step explanation:

Answer: LCM(3,21) = 21

Step-by-step explanation:  Least common multiple or lowest common denominator can be calculated in two ways, with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Answer:

Turn one of the plus signs into a 4, making it 545+5=550

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

In the morning, the temperature was 20 degrees

By 6pm, we have a drop to 8 degrees below 0, that will be -8

So the temperature difference will be;

20-(-8)

= 20 + 8 = 28

Answer:

6 possible outcomes

Step-by-step explanation:

rock,rock

rock, paper

rock, scissors

paper, paper

paper, scissors

scissors, scissors

Answer:

9

Step-by-step explanation:

Rock and Rock, Rock and Paper, Rock and Scissor, Paper and Paper, Paper and Rock, Paper and Scissor, Scissor and Rock, Sciccor and Paper, and finally Scissor and Scissors. I assume that you can have Rock and Paper as well as Paper and Rock because it is a different person.

Answer:

B

Step-by-step explanation:

4x+10+6x-10+2x=180°

4x+6x+2x=180°+10-10

12x/12=180°12

x=15° check :

4x+10+6x-10+2x=180° then x=15°

4*15+10+6*15-10+2*15=180°

60+10+90-10+30=180°

180°=180°

The equation representing the value of x is 12x + 20 = 180

A triangle is a polygon with three edges and three vertices.

Given that, a triangle having interiors angles,  2x, 4x + 10 and 6x - 10

We know that, the sum of the interior angles of the triangle = 180°

Therefore,

2x + 4x + 10 + 6x - 10 = 180°

12x + 20 = 180°

Hence, the equation representing the value of x is 12x + 20 = 180

For more references on triangle, click;

https://brainly.com/question/2773823

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Length of a wire = 40 cm.

Breadth of the rectangle formed = 8 cm.

length and area of rectangle.

Length of a wire = 40 cm.

A rectangle is made from this wire.

That means,

Perimeter of the rectangle formed = length of the wire.

Also,

Breadth of the rectangle formed = 8 cm.

We know that,

Perimeter of a rectangle = 2(length + breadth).

Let the length of the rectangle be x cm.

Hence,

→ 2(x + 8) = 40

→ 2x + 16 = 40

→ 2x = 40 - 16

→ 2x = 24

→ x = 24/2

→ x = 12

Hence,

Length of the rectangle formed = x = 12 cm.

Now,

We know,

Area of a rectangle =length * breadth

→ Area of the rectangle = (12) * (8)

→ Area of the rectangle = 96 cm²

Therefore, the area of the rectangle formed is 96 cm².

I hope it will help you.

Regards.

Answer:

D

Step-by-step explanation:

Answer:

You need to make $21 a day

Step-by-step explanation:

12d=250: you want $250 total, and you charge $12 for every delivery (d)

Divide 250 by 12, which is 20.83333... so thats 21

Answer:

The indifference point is 5 months.

Step-by-step explanation:

First, we need to structure the total cost formula for each fitness center:

Community center= 60x

Work center= 100 + 40x

x= number of months

Now, we equal the formulas and isolate x:

60x = 100 + 40x

20x = 100

x= 5

The indifference point is 5 months.

Answer: the answer is 5 or d

Answer: Change in altitude = (50 x 5) feet

The total change in altitude for all 5 kites. = 250 feet

Step-by-step explanation:

Given : Rate of descent = 50 feet per second  (speed)

Time = 5 seconds

Since, distance = speed x time

Change in altitude = Rate of descent x Time

Change in altitude = 50 x 5 feet  [required equation]

= 250 feet

Hence, the total change in altitude for all 5 kites. = 250 feet

Answer:

x=18

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

fhsvbhbbsbsjkbjk

Step-by-step explanation:

i cant see its blurry