Answer:
Not sure if this is correct, so sorry if not but I agree with diego.
Step-by-step explanation:
Given: A sphere of radius 6 cm
Find: Volume
Volume = 4/3 π x 6³ cm³
Volume = 288 π cm³
Therefore the volume of the sphere is 288 π cm³
The equilibrium constant of the reaction is 0.0030.
The equation of the reaction is given as;
N2(g) + 3H2(g) ⇆ 2NH3 (g)
We have the following information at equilibrium;
[NH3] = 0.105 M
[N2] = 1.1 M
[H2] = 1.50 M
Hence, we can calculate the equilibrium constant using the relation;
K = [NH3]^2/ [N2] [H2]^3
Substituting values;
K = [0.105]^2/[ 1.1] [1.50]^3
K =0.011025 /3.7125
K= 0.0030
Learn more: brainly.com/question/17960050
For this case, the first thing we must do is define variables.
We have then:
x: number of blue beads
y: number of red beads
We now write the inequations system:
Answer: a system of linear inequations that represents the situation is:
Answer:
Priya takes 32 minutes and 30 seconds to complete the route and Jibran takes 37 minutes and 30 seconds to complete the route.
Step-by-step explanation:
We have that Priya (P) and Jibran (J) take 1 h + 10 min working together:
(1)
Also, Priya can finish the delivery 5 minutes faster than Jibran:
(2)
By entering equation (2) into (1) we have:



Hence, Jibran takes 37 minutes and 30 seconds to complete the route.
Now, by entering J into equation (2):

Therefore, Priya takes 32 minutes and 30 seconds to complete the route.
I hope it helps you!
Answer:
7
Step-by-step explanation:
I like to work liter volume problems in terms of decimeters. 1 dm = 10 cm, and 1 dm³ = 1 L, so the tank is 3 dm by 4 dm by 3 dm = 3×4×3 dm³ = 36 L.
36 liters will support 36/5 = 7.2 platies.
7 platies can be kept in the aquarium.