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
Sunny_sXe [5.5K]
2 years ago
11

Plz help me..........

Mathematics
1 answer:
Evgesh-ka [11]2 years ago
8 0

Answer: 7 cubic meters

Step-by-step explanation:

you add

You might be interested in
If two coins are tossed togehter what is the probability of having at most one head
Archy [21]

50% is the probability of one landing on tails


4 0
2 years ago
A radioactive substance has a continuous decay rate of 0.056 per minute. How many grams of a 120 gram sample will remain radioac
sammy [17]

Answer:

The mass of the radioactive sample after 40 minutes is 12.8 g.

Step-by-step explanation:

The mass of the sample can be found by using the exponential decay equation:

N_{t} = N_{0}e^{-\lambda t}

Where:

N(t): is the amount of the sample at time t =?

N₀: is the initial quantity of the sample = 120 g

t = 40 min

λ: is the decay constant =  0.056 min⁻¹

Hence, the mass of the sample after 40 min is:

N_{t} = N_{0}e^{-\lambda t} = 120g*e^{-0.056min^{-1}*40 min} = 12.8 g

     

Therefore, the mass of the radioactive sample after 40 minutes is 12.8 g.

I hope it helps you!

5 0
3 years ago
What is the mean for the following set of data?<br> 2,5, 7, 8, 11, 11, 12<br> 10<br> 11<br> 8
Yuri [45]
Add up all the numbers & divide by the number of numbers. That should give you the mean.
4 0
3 years ago
Read 2 more answers
Need Help Please!!!!!
SVEN [57.7K]

-1 2+× and follow me plz send

3 0
3 years ago
In your opinion, which is better. Pancakes, or waffels?
Luda [366]
Buttermilk waffles:)
8 0
2 years ago
Other questions:
  • For the following figure, complete the statement for the specified points. Points R, T, B, and C are _____.
    11·1 answer
  • Find the greatest common factor of 11x2 and 7c .
    10·1 answer
  • ) order of operation (11 x 3 + 2²)- 5
    14·2 answers
  • If EF=6 and EG=21, find the value of FG. The drawing is not to scale.
    13·2 answers
  • Stefan there a coin 1000 times to see how many heads he scored. He said:’If this is a fair coin, I should get exactly 500 heads.
    13·2 answers
  • -5(5x-4)==============
    10·1 answer
  • Annie wants to raise a pig for the county fair. The figure below is a diagram of what the pig pen will look like in order to fit
    7·1 answer
  • What is the equation of a parallel line to y = -5x + 2 that passes through the point (-1, 4)?
    12·1 answer
  • I'll give you brainliest or something just help.
    8·1 answer
  • Directions: Review writing expressions to represent situations. Identify the variables,coefficients, and constants.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!