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
Aleks [24]
2 years ago
14

Hi can anybody help thx!

Mathematics
1 answer:
aksik [14]2 years ago
8 0

Answer:

Volume of air = 120 m³

Mass of air = 156 kg

Step-by-step explanation:

Volume of air in a lab of dimensions,

= 8 x 5 x 3

= 120 m³

Mass of the air ?

Given : Density of air = 1.3 kg/m³

Formula : -

Density = Mass / Volume

Mass = Density x Volume

= 1.3 x 120

Mass = 156 kg

You might be interested in
I need help i need the statement and reason
Marina86 [1]
For number one
S: supplement.
R: angle1+angle8 =18
#2
S: supplement
R: angle 3+ angle 6=180
6 0
3 years ago
How do you do long division how do you do long division on 35 / 2
deff fn [24]
<span><span>   17
</span><span>2 35
</span>   2
<span>   15
</span><span>   14
</span><span>    1
The remainder ends up to be 1. So it is 17.5. All you need to do, is to look for LCM in 35 and 2. </span></span>
5 0
3 years ago
Read 2 more answers
bank card is charging 1.4 monthly interest on credit card changes. If you charge $175 pair of running shoes on the card and did
ahrayia [7]
176.03 is the answer because A=P(+rt) P is the amount of money r is rate which is the interest and t is time which is the month
4 0
3 years ago
Need help quick. Find the measure of x in each figure
IgorLugansk [536]

Step-by-step explanation:

x = 20

plz mark my answer as brainlist plzzzz.

<em>hope </em><em>this</em><em> will</em><em> be</em><em> helpful</em><em> to</em><em> you</em><em> </em><em>.</em>

7 0
3 years ago
A man is 1.8m tall and standing 60m away from a light pole and the sun cast his shadow at 6m. What is the height of the light po
dsp73
<span>19.8 m We have 2 similar triangles. For the 1st triangle, we have two legs, one being the man's height of 1.8m and the second being the length of his shadow at 6m. So we have the ratio 1.8/6. The other triangle is comprised of the pole's height and length of the pole's shadow which will be 60m + 6m = 66meters. So we have another ratio of x/66 which has the same value as the first ratio. So let's solve for x. 1.8/6 = x/66 66*1.8/6 = x 11*1.8 = x 19.8 = x So the light pole is 19.8 meters tall.</span>
6 0
3 years ago
Other questions:
  • Jim's backyard is a rectangle that is 15 5/6 yards long and 10 2/5 yards wide. Jim buys sod in pieces that are 1 1/3 yards long
    11·2 answers
  • 20 - 9w = 4(15 - w) solve for w​
    11·2 answers
  • Mr. Wallis took his home design to the copier and enlarged it 400%. What is the area of the diagram now? Show how you know. The
    12·1 answer
  • Find the -scores that bound the middle 96 of the area under the standard normal curve by using the TI-84 calculator.
    11·1 answer
  • About how many inches are in 3 meters
    6·1 answer
  • The population of a town is about 5.7* 10^5. write the population in standard form.
    8·2 answers
  • Solve each equation 5(1-n)=75
    15·1 answer
  • The formula below gives the sum of the degrees, S, of the interior angles of a polygon. If n represents the number of sides, whi
    7·1 answer
  • How do you find the domain and range of a quadratic function?
    12·1 answer
  • Describe how the area of a rectangle will change if its width remains constant but its length is halved
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!