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3 years ago

A person drops a rock off a bridge. The elevation-versus-time of the rock's 1 point

Mathematics

1 answer:

jek_recluse [69]3 years ago

6 0

Answer:

Describe the effects of gravity on objects in motion.

Describe the motion of objects that are in free fall.

Calculate the position and velocity of objects in free fall.

Step-by-step explanation:

Describe the effects of gravity on objects in motion.

Describe the motion of objects that are in free fall.

Calculate the position and velocity of objects in free fall.

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There are six more necromancers than there are

muminat

Answer:

Step-by-step explanation:

let x be necromancers and y be wizards

if you know the amount of wizards and want to find the amount of necromancers. you just use y + 6

but if you know the amount of necromancers and want to find out the amount of wizards you just do x - 6

5 0

3 years ago

What Is The Overall Home Work Score ??

Blababa [14]

Answer:

it is usally an 25%

Step-by-step explanation:

8 0

4 years ago

Please help with at least one of these ( I accept 1 answer if you have it; make sure you are 100% positive its correct though!)

S_A_V [24]

Answer:Angles 1 and 3 are vertical angles

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please help with this too

vovikov84 [41]

Answer:

Step-by-step explanation:

Garden roller is in the shape of cylinder.

So, one revolution = Curved surface area of the cylinder

diameter = 70 cm

radius = 70/2 = 35 cm

h = 100 cm

Curved surface area of the cylinder = 2πrh

= $2*\frac{22}{7}*35*100$

= 22000 square cm

Area covered in 15 revolutions = 15 * 22000

= 330000 square cm

2) Coin

diameter = 22 mm

r = 22/2 = 11 mm

Volume of coin = 66 mm

πr²h = 66

$\frac{22}{7}*11*11*h=66\\\\\\h=\frac{66*7}{11*11*22}\\h=0.17 mm$

8 0

3 years ago

How do I simplify <br> (x^9) (x^3) ?

Sedaia [141]

Answer:

x^12

Step-by-step explanation:

just add the powers.

9+3

6 0

3 years ago