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
postnew [5]
3 years ago
12

Need help with 2 3 and 4, show work if possible

Mathematics
1 answer:
marin [14]3 years ago
4 0
You're in luck i'm feeling the mood to do your homework :)


2) The table would change, the number of hydrogen and oxygen atoms would be the same ALWAYS.
3) 15 Hydrogen Atoms and 5 Nitrogen Atoms (5*3=15, 5*1=5)
4) Not so great with System of Equations, I feel like there is a value missing. It'd be much easier if I was given how many people went.
You might be interested in
A store spends 30% of its budget on maintenance. its yearly budget is $150,000.how much is spent on maintenance?
joja [24]

It would be: 150,000*0.30 = 45000

so, your answer is $45,000

5 0
3 years ago
Read 2 more answers
The living room floor measures 21 sq. yd.<br>How many square feet is that?<br>​
Alex_Xolod [135]

Answer:

21 square yard is 189 square feet.

7 0
3 years ago
How do you even solve these?
arsen [322]
The equation takes the x coordinate of the vertex and puts it into an equation in vertex form with the y coordinate and the radius. The radius is entered as its squared value. The general form of a circle is (x-h)^2 + (y-k)^2 = r^2. So yours would look like this: (x-3)^2 + (y+2)^2 = 25
3 0
4 years ago
Answer this fast please​
Hatshy [7]

Answer:

(-2,1)

Step-by-step explanation:

Rectangle has same lengths and same width so its (-2,1)

x= -2 y=1

7 0
3 years ago
SUB TO YFBG JAY ON YT ASAP
Nataliya [291]
Alright i will! and thanks for the points
6 0
3 years ago
Other questions:
  • Please help me i beg i really nee help
    15·1 answer
  • The weekly sale S (in thousands of units) for the t^th week after the introduction of the product in the market is given by S=(1
    7·2 answers
  • Rationalise the denominator.<br>1/√5+√2​
    5·2 answers
  • 1/7-3(3/7n-2/7) combining like terms with rational coefficients. 
    13·2 answers
  • Une boxes.<br> Find:<br> 5% of 90 m =<br> m<br> 25% of 88 kg =<br> kg<br> 75% of 264 =
    8·1 answer
  • What is the velocity of a train that is traveling 400 kilometers south in 5 hours
    14·1 answer
  • The area of the base of this right rectangular prism is 14 square centimeters, and the height is 3 centimeters. What is the volu
    6·1 answer
  • Just answer no worker needed to show
    8·1 answer
  • 20. Which expression is equal to 3(5x - 6) - 2(4x + 5)
    5·1 answer
  • PLS HELP DUE TODAY
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!