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
Ksivusya [100]
3 years ago
9

10m^3 of air weigh 13 kg.

Mathematics
1 answer:
Lemur [1.5K]3 years ago
3 0

49.686‬ kg

Step-by-step explanation:

Since the density of the air remains constant in the question

We can represent this equation as a ratio;

10 m³ =  13 kg

(4.2 * 3.5 * 2.6)  m³ = ? (x) kg

4.2 * 3.5 * 2.6 = 38.22

We cross multiply

38.22 * 13 = 10 * x

X = 496.86‬ /10

X = 49.686‬

Learn More:

brainly.com/question/3303591

brainly.com/question/254220

brainly.com/question/10685286

#LearnWithBrainly

You might be interested in
Please help its easy im just not smart enough to do it lma0
34kurt

Answer:

20 feet

Step-by-step explanation:

66/3.3

it's twenty i dont know what else to say

6 0
2 years ago
Read 2 more answers
172∧2 <br> and then tripled
Eva8 [605]
I think it's 88,752
7 0
2 years ago
Read 2 more answers
Can someone please help me with this​
Nat2105 [25]
I gotta go help you man here
4 0
2 years ago
HELP! WILL GIVE BRAINLEST!
Inessa [10]

Answer:

210, 330

Step-by-step explanation:

we know that the angle 30 gives the value of 1/2

so, since we know that sin is negative in both the third and the fourth quadrant, we can find the answer.

make sure to ask if you need any further guidance. :)

3 0
1 year ago
How do I answer questions and send the answer i tried and there was no way to send it​
hoa [83]

click on the question and answer it then on the right hand corner it says ADD YOUR ANSWER click that and then it will go through.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Shelly biked 21 miles in 4 hours. How long will it take Shelly to bike 63 miles?
    14·2 answers
  • I need help with this question
    5·1 answer
  • Using a calculator change2 11/16 into a decimal
    13·2 answers
  • The partially complete anova table given here is for a two-factor factorial experiment source df ss ms factor a 3 2.25 0.75 fact
    8·1 answer
  • T.j. gave 16 books to the library book sale. this was 1/3 of his books. how many books did t.j. have?
    7·1 answer
  • Explain the relationship between tangent and the slope of a line
    13·2 answers
  • The cost to rent a rug-cleaning machine from the supermarket is $23 per day. The supermarket charges a check-out fee of $45 for
    8·1 answer
  • Rewrite 1 3/5 as a decimal number?
    8·1 answer
  • Alexis is knitting a blanket 2 meters long. Every 2 decimeters, she changes the color of the yarn to make stripes. How many stri
    7·1 answer
  • PLSSS help quickly worth 20 pts
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!