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
Korolek [52]
2 years ago
12

Can someone help me with this ?

Mathematics
1 answer:
Damm [24]2 years ago
4 0

Answer:

that is a great question i dont know.

explanation: the human brain is in different categories.

You might be interested in
H/j = 15 solve for j
solniwko [45]

H/j = 15 solve for j

j = h/15

7 0
3 years ago
Steve can train 48 dogs in 6 hours how many dogs can Steve train in 10 hours
Alla [95]

Answer:

dang steve dog training go brrr

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
# 20<br><br> Need help on number 20
hoa [83]
The answer of this question is point D ,you have 2 points on the x-axis and only d is
6 0
3 years ago
How many grams of O2 are needed in a reaction that produces 75 g of Na2O?
dexar [7]
Suppose you're talking about the following reaction: 4 Na + O2 ---> 2 Na2O If this is not the reaction then just keep reading, you'll find out how to calculate it your self! This is an pretty easy question because it involves a simple trick. With this reaction you're goal is to have 75 gram's Na2O. If the reaction, the molar weight's, one amount in grams of one product or reactant beside oxygen, and the stoichometry is know we can calculate the grams of oxygen. The molar weight of Na2O is 61,97893856 g/mol O2 is 31,9988 g/mol we have 75 gram Na2O divided by 61,97793856 it brings us 1,21 mol. Because the S.U unit mole is a variabel for the amount of molecules we can see that, because 2 Na2O molecules form from 1 molecule O2 and four molecules Na, that dividing 1,21 by 2 brings us the amount of molecules in mole for O2. Keep in mind that the mole is just a value that stands for an amount of molecules!!! So now we now the amount of molecules for Oxygen. Now if we multiply this by the molar weight of oxygen we get the amount of grams you wish to know!!! This is because an amount of molecules in one mole weigh 31,9988 gram. That is the molair weight!!! So for our final conclusion I present to you THE ANSWER :) (1,21/ 2) * 32 = around 19,4 grams!
7 0
2 years ago
Read 2 more answers
12. Find the differential coefficient of (x2+7) (x2+10)​
USPshnik [31]

Answer:

We \:  need \:  to \:  find  \\ the  \: differential \\  coefficient \:  of \:  the \\  function  \: x2logxsinx  \\ with \:  respect  \: to \:  x. \\Let  \: y=x \: 2logxsinx \\ We  \: need \\  to \:  find \:  dxdy. \\Consider   \\ y=x \: 2logxsinx \\ dxdy=dxd(x2)logxsinx+x2dxd(logxsinx) \\  =2x(logxsinx)+x2[sinxdxd(logx)+logxdxd(sinx)] \\ =2x(logxsinx)+x2[xsinx+logxcosx] \\ dxdy=2x(logxsinx)+xsinx+x2logxcosx

3 0
2 years ago
Other questions:
  • Help Plz (Emergency)
    11·1 answer
  • 0.561 rounded to the nearest hundredth is what
    15·2 answers
  • A rectangular box is 32 cm wide and 36 cm high. If the surface area of the box is 4344 square​ centimeters, find the length of t
    5·1 answer
  • Please be quick! I need this as soon as possible !
    13·1 answer
  • We played 15 games. We have two times as many losses as wins. How many wins do we have?
    14·1 answer
  • Number 14 NEED HELP NOW pls
    6·2 answers
  • PLEASE HELP ASAP WITH#4
    8·1 answer
  • For the following right triangle, find the side length x. Round your answer to the nearest hundredth.
    15·1 answer
  • The truck left for delivery at 7:15 a.m. and
    9·1 answer
  • A company is considering the purchase of a new machine for $75,660. management predicts that the machine can produce sales of $2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!