3. Ted popped a baseball straight up with an initial upwards velocity of 48 ft/s. The height the nearest hundredth how long was the ball in the air before hitting the ground? h, in feet, of the ball above the ground is modeled by the function h(t) = -16- + 487 +3. To the nearest hundreds how long was the ball in the air before hitting the ground​

Answer:

24

Step-by-step explanation:

Since there are 3,600 seconds in 1 hour, there are 3,600 times fewer fracmes in a second than in 1 hour.

86,400/3,600 = 24

Answer:

The parabola has an absolute minimum and its vertex is located at (1, 7).

Step-by-step explanation:

Since the directrix is below the focus, we infer that parabola has an absolute minimum, where there is a vertex, which is the midpoint of the line segment between (1, 10) and (1, 4). By definition of midpoint, we conclude that vertex is located at (1, 7).

Answer: 0.6 meters

Step-by-step explanation:

Answer:

7/2

Step-by-step explanation:

[tex]\huge\red{\mid{\underline{\overline{\textbf{ANSWER}}}\mid}}[/tex]

[tex]D)\frac{5}{6}\;is \: your \: answer[/tex]

Answer:

5/6

Step-by-step explanation:

I had this question and it was correct.

Step-by-step explanation:

2x+80=180

2x=100

x=50

hope this helps

Answer:

Step-by-step explanation:

The answer is 40000

Answer:

There is no image

Step-by-step explanation:

Answer:

No thanks

Step-by-step explanation:

Answer:

sure what up?

Step-by-step explanation:

Answer:

$250

Step-by-step explanation:

Given:  Cost for d days carnival = $2d^3 .....(i)

where d is number of days

Now we have to calculate the total cost incured for 5 days of carnival

we can simply put d = 5 in above equation (i)

= 2×5^3 = 2×125 = $250.

Therefore carnival cost if Eduardo goes for d 5 days = $250

Answer:

8 like I'm trying maybe I'll be good at math someday

Step-by-step explanation:

hehe

Answer:

i think it would be 55

Step-by-step explanation:

Answer:

55

Step-by-step explanation:

90 - 35 = 55

Answer:

I got you!

1. B.

2. D.

3. C.

4. E.

5. A.

Step-by-step explanation:

Answer:

ED = 8

Step-by-step explanation:

2x+4 = (3/2)x+6

2x = (3/2)x+2

(1/2)x = 2

x = 4

ED = 4+4 = 8

Answer:

Mathematics is everywhere and is used by everyone, even a basic form of it. Some jobs require just simple maths, some require advanced maths. There are many uses of it from business to culinary. Simply counting is doing maths. Retracing back or adding time is doing maths. Mathematics is used to build cars to buildings. It is inevitable that you will be using maths any time now.

Answer:

2x11xpie

Step-by-step explanation:

Answer:

Cups of white paint = 24 * 1/4 = 6 cups

Cups of red paint = 24 * 1/4 = 6 cups

Cups of blue paint = 24 * 1/2 = 12 cups

Step-by-step explanation:

1/4 cup of white paint is added for every :

1/4 cup of red paint and 1/2 cup of blue paint :

1 gallon = 16 cups

1 1/2 gallons = 16 + 8 = 24 cups

To make 1 cup of lighter purple paint ;

1/4 cup of white + 1/4 cup of red + 1/2 cup of blue

Therefore ;

To make 24 cups of lighter purple paint :

Cups of white paint = 24 * 1/4 = 6 cups

Cups of red paint = 24 * 1/4 = 6 cups

Cups of blue paint = 24 * 1/2 = 12 cups

Answer:

[tex] \sqrt{ {2}^{2} + {6}^{2} } = \sqrt{40 } = 2 \sqrt{10} [/tex]

Answer:

wjwjwjwjuwuwuwuueuejsnsjjdjejejenekjekekeikw

Answer:

do it yourself

Step-by-step explanation:

Stop cheating

Answer:

The graph that does not represent a function is;

The first graph of the circle

Step-by-step explanation:

A function is a relationship, rule or law that maps the inputs 'x' the input set 'X' known as the domain, to exactly one output 'y' in the output set 'Y' known as the range

Therefore, a function maps an input to exactly one output

In a graph, the inputs are usually the x-variables, therefore the graph that maps the x-variables (in which an x-variable has) to more than one y-variable is the graph of the circle

In the graph of the circle, we have;

When x = 0 at the origin, y = 0

Similarly

When x = 0 at the maximum point, y = 4

Therefore, the graph of the circle does not represent a function.

Answer:

8579 mm^3

Step-by-step explanation:

The formula for the volume of a sphere is V = (4/3)(pi)(r)^3, where r is the radius.  

Here the radius is (appears to be) 16 mm.

Thus, the radius of this sphere is V = (4/3)(pi)(16 mm)^3, or 28268 mm^3.

But we want the volume of the hemisphere (half sphere).  Thus,

divide the above result by 2:

The volume of this hemisphere is 8579 mm^3

Answer:

8.582

Step-by-step explanation:

volume of hemisphere is 2 / 3 π r^3

2/3 πr^3

π is 22/7

r is 1.6 mm

2/3 × 22/7 × 1.6^3 = 8.582 to 3 decimal places

Answer:

t = 2 seconds

Step-by-step explanation:

Given that,

h = -16[tex]t^{2}[/tex] + 64 t

where h and t have their usual meaning.

To determine the number of seconds required of the ball to hit the ground, differentiate the given equation with respect to t.

0 = -32 + 64

So that,

32t = 64

t = [tex]\frac{64}{32}[/tex]

t = 2

The ball will hit the ground in 2 seconds.

Answer:

See explanation

Step-by-step explanation:

The hypotenuse is the longest side of a triangle.

You could either add a point at (3,2) or (6,9) to make a right triangle and get the same answer, but for the sake of looking at it right-side-up, I'd use (3,2).

Now, you can use the distance vertically (y coordinate) from the top point to the bottom point ( 9 to 2 ) as your first side length. 9-2= 7, so 7 is that side length.

Then, you can use the distance horizontally (x coordinate) from the bottom left point (3,2) to the bottom right point (6,2). 6-3= 3, so 3 is that side length.

Now for the Pythagorean Theorem (a^2 + b^2 =c^2)

7^2 + 3^2 = c^2

49+9=c^2

58=c^2

c= [tex]\sqrt{58\\\\}[/tex] is the distance between points

Answer:

45°

Step-by-step explanation:

three angles in a triangle sum up to 180

90° + a + a = 180°

90° + 2a = 180°

2a = 180°-90°

2a = 90°

a = 45°

Answer:

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