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
Lubov Fominskaja [6]
3 years ago
13

What is the percent of N in NH3? (H = 1.008 amu, N = 14.01 amu) [?]%

Mathematics
1 answer:
babymother [125]3 years ago
3 0

Answer:82.24%

Step-by-step explanation:

You might be interested in
Describe a real world situauationthat could be modled by dividing two rational numbers
Dima020 [189]
You have 10 slices of cake, you and your friends Jerry, George, Martha, and Jenny ( just an example ) eat 2 slices of cake. 
A more real life one would be:
You have 6 bills to pay off, then two more come in, you only pay off 4, 
( I hope this helped, I'm sorry if any of this is wrong:) )
7 0
3 years ago
Round each number to the nearest tenth.
cupoosta [38]
B,
the exact answer is 84.96, so most likely rounded,

RULES:
5 or above, shove it up.
4 or below, leave it.

9 is higher than 5, obviously.

So, B is the answer.

~MisterMistyEyed
3 0
4 years ago
Read 2 more answers
Your friend made a spare in the fourth did you?
Bas_tet [7]
Yes you or I have ecause thats what friends do.
8 0
3 years ago
Plot A shows the number of hours ten girls watched television over a one-week period. Plot B shows the number of hours ten boys
stepan [7]

Answer:

Both the mean and median are greater for Plot A than for Plot B.

Step-by-step explanation:

Plot A data set is : 4,4,5,5,6,6,7,7,10

mean(Plot A) = 5.7

median(Plot A) = 5.5

Plot B data set is : 4,4,5,5,5,6,6,6,7

mean(Plot B) = 5.1

median(Plot B) = 5

Both the mean and median are greater for plot A than for plot B.

8 0
4 years ago
Read 2 more answers
Find the equation of the quadratic function with vertex (-2,18) passing through (-5,0)?
Sliva [168]

Answer:

y-18=-2(x+2)^2

Step-by-step explanation:

Equation of the Quadratic Function

The vertex form of the quadratic function has the following equation:

y-k=a(x-h)^2

Where (h, k) is the vertex of the parabola that results when plotting the function, and a is a coefficient different from zero.

It's been given the vertex of the parabola as (-2,18):

y-18=a(x+2)^2

Now substitute the point (-5,0) and find the value of a:

0-18=a(-5+2)^2

Operating:

-18=a(-3)^2

-18=9a

Solving for a:

a = -18 / 9

a = -2

Thus, the equation of the quadratic function is:

\mathbf{y-18=-2(x+2)^2}

7 0
3 years ago
Other questions:
  • What is 5% of 3,000?
    5·2 answers
  • He sum of three numbers is 19 . the sum of twice the first​ number, 4 times the second​ number, and 5 times the third number is
    9·1 answer
  • Find the value of <br> -6+34÷16+12<br> Answer please
    5·1 answer
  • What is the common denominator of 3/8 and 1/4
    7·2 answers
  • Simplify the given expression. (4x2squared-15x-21)+3x2squared-10)
    13·1 answer
  • What are the four orders of operations?
    11·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    6·1 answer
  • Work out 5^-2 x cube root of 8<br><br> Answer in decimal form please.
    12·1 answer
  • 7minutes for 3 songs =? Minutes for 6 songs
    15·1 answer
  • What is (x^2+2)(5x+1) multipyed
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!