Question

You measure the salt water in the tank to have a density of 1.02 g/mL. The balloon weighs 2.0 g and your weights have a mass of 30.0 g each. If you put 4 weights in your balloon, you must inflate the balloon to what diameter for it to have a density equal to the salt water, and therefore float in the middle of the tank?
Hint: Set the Volume of the Balloon equal to the equation for the volume of a sphere and solve for the diameter. V = 4/3(pi)(r)^3 and D= 2*r

Answer 1

"If we fight the stranger, we shall hit our brothers and perhaps shed the blood of a clansman.

Answer 2

... help please? am i right?
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Answer 3

Solve.
33=8^5z+4

Answer 4

A car is moving southwest at a velocity of 10 meters per second. Five seconds later, it's going 40 meters per second.

Answer 5

If you run 10 km east and then turn around and run 7 km west, how much total distance have you travelled?
A.

Answer 6

Which of the following is a vector measurement?
A. 0.08 g/L
B. 6.5 m/s down
C. 45 m/s slowly
D. 15 km/hr

Answer 7

The beginning of the Anglo-Saxon period roughly corresponds with which historical

Answer 8

What is the angle of rotation for the polygon shown?

https://learning.k12.com/content/enforced/437405-COF_ID125380/Picture2.

Answer 9

What type of transformation is shown in this image?

https://learning.k12.com/content/enforced/437405-COF_ID125380/Picture1.

Answer 10

I want to change my profile info but I forgot how. Can someone help me?

Answer 11

What type of transformation transforms (a, b) to u200b(u2212a, b)u200b?

A. a reflection over the x-axis

B.

Answer 12

John is lifting a 1.5 kg toy to a height of 1.2 m above the ground. How much work

Answer 13

The distance between two objects is increased by a factor of 2. How will the gravitational force between the objects change?
A.

Answer 14

What can be stated about the conclusion to "The First Seven Years" by Bernard Malamud?
A.

Answer 15

Using the following equation, find the center and radius of the circle by completing the square.

Answer 16

In "The First Seven Years" by Bernard Malamud, Feld is a Polish immigrant shoemaker who wants his daughter to have a better life than his own.

Answer 17

Simplify each expression using the order of operations. Then, match the expression (term) on the left with its solution (definition) on the right.

Answer 18

Dogs in the GoodDog Obedience School win a blue ribbon for learning how to sit, a green ribbon for learning how to roll over, and a white ribbon for learnin

Answer 19

What

Answer 20

Eturntie, CC slides