2 years ago

If the height of a falling object after a certain amount of time is given by the equation , which of the following is true?

Mathematics

1 answer:

Montano1993 [528]2 years ago

4 0

Answer:

Step-by-step explanation:

Time can't go backwards

You might be interested in

9.5x - 2.5 for x = 9 What is the solution

Oksana_A [137]

Just substitue $9$ for $x$ in the expression.

$= 9.5(9) - 2.5$

$= 85.5 - 2.5$

$= 83$

7 0

2 years ago

Read 2 more answers

Megan has a piece of fabric which is a right triangular shape. The length of leg 1 is 4 m. The length of the other leg is twice

Bess [88]

Answer:

8.94 m

Step-by-step explanation:

Use the Pythagorean Theorum - $a^2 + b^2 = c^2$ . Use leg 1 as a, leg 2 as b, and the third side as c.

We know leg 1 is 4, and that leg 2 is twice as long as leg 1...

$(4)^2 + (4*2)^2 = c^2$

Now, we use the Order of Operations to find $c^2$ ...

$4^2+8^2=c^2\\16+64=c^2\\80=c^2$

Now, we find the square root of $c^2$ to find c...

$\sqrt{80} =8.94$

So, the length of the third side is 8.94 m.

8 0

2 years ago

drew 's tree company delivered pear tree in groups of 4.yesterday the company delivered 8 groups of pears trees how many pear tr

lina2011 [118]

................
4 × 8 = 32

5 0

3 years ago

Read 2 more answers

1. Which is an example of an algebraic expression? 04(3 + 8) 018² 03-a 021.4

mars1129 [50]

Answer:

03-a

Step-by-step explanation:

It's an algebraic expression cuz it has an unknown variable (a)

7 0

1 year ago

Read 2 more answers

Between what two integers is 130? 10 and 11 11 and 12 12 and 13 13 and 14

Nostrana [21]

Answer:

13 and 14

Step-by-step explanation:

4 0

2 years ago

If the height of a falling object after a certain amount of time is given by the equation ​, which of the following is​ true?

If the height of a falling object after a certain amount of time is given by the equation , which of the following is true?