1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mafiozo [28]
3 years ago
5

The density of glass is 2.6 g/cm3 and the density of lead is 11.3 g/cm3. Does this mean there are more particles of lead in 1 cm

3 or that the lead particles are heavier than the glass particles? Give reasons for your answer.
Mathematics
1 answer:
Colt1911 [192]3 years ago
8 0
The answer is that there are more particles in 1 cubic cm. this is because within 1 cubic cm lead has 11.3g in compared to the 2.6 glass has. m/v= density. divide the masses over the volume and that will prove your answer.
You might be interested in
In APQR, the measure of ZR=90°, RQ = 55, PR = 48, and QP = 73. What ratio represents the sine of ZQ?
Irina18 [472]

To find the angle Q we can us the sin law so:

\frac{\sin (Q)}{48}=\frac{\sin (90)}{73}

So we can solve for Q so:

\begin{gathered} \sin (Q)=\frac{48}{73} \\ \measuredangle Q=\sin ^{-1}(0.6) \\ \measuredangle Q=36.87 \end{gathered}

5 0
1 year ago
What must be true about the average rate of change between any two points on the graph of an increasing function?
frez [133]
Are there options to choose from?
4 0
3 years ago
What is the unit rate of 1500 meters in 6 seconds
Neporo4naja [7]
Teo fifty 250 easy divide
5 0
3 years ago
Keith’s dog weighs 90 pounds and a healthy dog’s weight is less than 75 pounds. If Keith’s dog looses 1.25 pounds per week, how
vivado [14]

Answer:

12 weeks.

Step-by-step explanation:

Keiths dog will need to lose 15 pounds to get down to 75 pounds. If he loses 1.25 pounds per week, it will take 12 weeks to get down to 75 pounds. To figure this out, you would use the equation:

90 - 75 = 15

15 / 1.25 = 12

That is how you would get 12 weeks.

7 0
3 years ago
When rewriting y = 2x + 1 in function notation, what do you replace with f(x)?
zmey [24]
You replace the y with f(x)
So it becomes f(x)=2x+1
6 0
3 years ago
Read 2 more answers
Other questions:
  • A tire shop had to fill 2 1 ⁄2 tires with air. It took a small air compressor 2 1 ⁄2 seconds to fill them up. How long would it
    12·1 answer
  • Find the surface area of the rectangular pyramid below.
    9·1 answer
  • Brand is combining the leftovers from two batches of chili to serve for dinner tonight. There are 1 1/3 cups of chili left over
    13·1 answer
  • Juan lives 100 miles away from Bill.What is Juan's average speed if he reaches Bill's home in 50 seconds?
    12·2 answers
  • A Poker club has 10 members. A president and a vice-president are to be selected. In how many ways can this be done if everyone
    14·1 answer
  • The population of a town was 25,000 people. then, 3,200 people moved away.. what was the percent decrease?
    14·2 answers
  • Ben wants to buy a guitar. The regular price of the guitar is $364.00. The sale peke of the guitar is 20% off of the regular pri
    10·1 answer
  • Can someone help me out here? Not sure how to solve this problem or where to start either?
    10·2 answers
  • B<br> C<br> height<br> A<br> Choose 1 answer:<br> A<br> B
    5·1 answer
  • Help for a brianlest at show your work
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!