20 points
How do you convert mass to volume without density?

Answer:

Well, you could always just put it onto a scale to find the mass. But assuming you aren't talking about a laboratory setting. sorry if its all werid i cant really put it into how it supposed to be

The general formula is:

ρ

=

m

V

where

ρ

is density in

g/mL

if mass

m

is in

g

and volume

V

is in

mL

.

So to get the mass...

m

=

ρ

V

Or to get the volume...

V

=

m

ρ

When you have the volume and not the density, and you want to find mass, you will need to find the density yourself. It's often readily available on the internet.

Just replace "[...]" with the object you want, and if it's not exactly what you need, consider it an estimate.

These days, you should be able to search for the density of any common object.

When you have the density and volume but not the mass, then just make up a mass.

You shouldn't need specific numbers to do a problem. You can always solve a problem in general and get a solution formula. If you need to, just make up some numbers that you know how to use.

Yea.....can sum1 help pls

Solve the following equation: x + 25 = 30
dont comment just for points cuz i will do the same to u

Marie is bringing bagels and cream cheese to school as a birthday snack for her class. The cost of b bagels and c packages of cream cheese is 0.85b+2.5c dollars. Marie is bringing 30 bagels and 2 packages of cream cheese.
What price did Marie pay for the bagels and cream cheese?

And this one too please?

PLEASE ANSWER PWEASE

Help I don’t understand this

An art teacher makes a batch of purple paint by mixing 3/4 cup red paint with 3/4 cup of blue paint. If she mikes 13 batches, how many cups of purple paint will she have?

plz answer! i need help soo bad

will give brainliest

Solve 2\3 = 1/4 k



btw it algebra

Measurements of atoms, such as amounts, distances, and weights, are often very large or very small when compared to measurements of things you can see or touch. Scientific notation represents numbers as a power of 10. This makes very large or small numbers easier to use and understand. Approximately 7,500,000,000,000 carbon atoms fit across the period that you make with your pencil. Express this number in scientific notation. (PLEASE ANSWER FAST I'LL GIVE BRAINLIEST ALSO PLEASE DO ALL THIS IS WORTH 30 POINTS)


Step 1 Rewrite the number with a decimal after the first nonzero digit.7.500000000000


Step 2 Find the number of places and the direction you moved the decimal. If a number does not show a decimal, the decimal is at the right end of the number.You moved the decimal 12 places to the left.


Step 3 Drop the zeros, and write the number of places you moved the decimal as a power of 10. If you moved the decimal to the right, the power is negative. If you moved the decimal to the left, the power is positive.7.5 × 10 12


Step 4 Reverse the process to change scientific notation back to a whole number. A positive power of 10 moves the decimal to the right. A negative power of 10 moves the decimal to the left.


(Answer 1, 2, 3, 4 and 5 )


1. A sample of gold contains 3,800,000,000,000,000,000 atoms. Express this number in scientific notation.


2. A sample of silver contains 400,000,000,000,000 atoms. Express this number in scientific notation.


3. A sample of carbon has a mass of 0.000000000000000000034 kg. Express this mass in scientific notation.


4. A sample of silicon contains 5.23 × 10^11 atoms. Write this amount as a whole number.


5. The mass of a proton is about 1.67 × 10 -27kg. Write this mass as a whole number

ANSWER FOR BRAINLIEST

The circumference of a circle is 17π ft. Find its radius, in feet.

Pls need help due in 20 mins- n no mfkn links pls pls plsss

A spherical stone in the courtyard of the National Museum of Costa Rica has the
diameter of about 8 feet. Find the volume of the spherical stone. Round to the nearest
tenth. Leave your answer in terms of π.

A. 682.7 π cubic feet
B. 85.3 π cubic feet
C. 10.7 π cubic feet
D. 683.0 π cubic feet

solve the equation -2(x-5)=-14

Need the answer ASAP... (I will report you if you put weird answers to get points)

0.75 of the adults in a hall are women. If there are 125 men, how many adults are there altogether?

helpppppppppp!!! :( math up ):

c) Explain how 223 compares to another mixed number.

______________________________________________________

4. Which of these is greatest?

A 4/5 × 10 1/2

B 2 1/2 × 16/5

C 3 2/3 × 2 1/2

D 2 0/3 × 9/10

(: il make u brainlist!!!! and give u a thank you!! + u get the points and ima add 5 stars :)

What is the probability of rolling a number greater than 12?

plsss help this is due today

PLEASE HELP ME!! question below

please help, 14 points will give brainliest if correct, no bots or links please

PLS PLS HELP I WILL MARK BRAINLIEST!

Consider the table:
Input value Output value
0 0
1 1
2 4
3 9

Which statements are true? Select all that apply.
The graph of the function will not form a straight line, so it is nonlinear.
The function is not proportional.
The function goes through the origin.
The difference between consecutive output values is a constant.

whats an equation equal to 10x-5​

Which of the following is a true statement about forces?

a. If the forces are balanced, there is no movement.
b. If the forces are balanced, the object moves quickly.
c. If the forces are unbalanced, there is no movement.
d. If the forces are unbalanced, there is slow movement.

Please help with this! I was having problems with the answer and I just wanted to know if I was right.

Please help!!!!! 10 Points!! (i only have 23)

NEED THIS ASAPPPPPP The circumference of a circular field is 175.84 yards. What is the radius of the field? Use 3.14 for pie and do not round your answer.

WILL GIVE BRIANLIEST
The diameter of a dime is 17.9 millimeters. What is the area of one side of the coin? Show your work

2s+10-7s-8+3s-7
syplifying expression fyi​