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
Ira Lisetskai [31]
1 year ago
14

The energy output from a chemical reaction is dependent on the amount of chemicals used.The table shows this relationship.What i

s a reasonable amount of energy output from the reaction of 32 moles of the chemicals?
A) 77 joules
B) 92joules
C) 110joules
D) 128joules

Mathematics
1 answer:
telo118 [61]1 year ago
6 0

Answer:

D

Step-by-step explanation:

You can see from the table that  joules out = 4x moles in

for 32 moles       32 * 4 = 128 joules

You might be interested in
Please help me thanks :)
Lina20 [59]

Answer:

A

Step-by-step explanation:

To sovle this we must combine the numbers togther and the variables togther.

We have:

8c+6-3c-2

Lets take out the c's and combine them:

8c -3c

=

5c

Now lets take out the numbers:

6-2

=

4

Now lets put these back together and we get the expression:

5c+4

This looks like A.

Hope this helps! :D

8 0
2 years ago
Without graphing, is the system independent, dependent, inconsistent? {12x=3y=12 y=-4x+5
Alla [95]
Okay so you out them into the form of y=mx+b. since equation 2 is already like that you need to do it to equation 1. which is y=-4x+4. graph both equations. if it has a solution (1 point where the two lines meet) it is consistantly and independent. if they are parallel lines and the solution is 0 the system is inconsistent and the lines are dependent. if it's the same line they are consistent and dependent. the line is not the same since the y intercept is different. the slope is the same though which tells us its parallel. so the system has a solution of 0 and is inconsistent and the lines are independent.
7 0
3 years ago
Please help me grades all most here
Ghella [55]

Answer:

What about

Step-by-step explanation:

SUS :0000

jp I'm pretty sure its asa. forgive me if im  wrong.

5 0
3 years ago
Y=-2/3x+2 how to graph
Nikolay [14]

Step-by-step explanation:

Starting from y-intercept of [0, 2], you can either move two blocks <em>north</em><em> </em>over 3 blocks <em>west</em><em> </em>or two blocks <em>south</em><em> </em>over three blocks <em>east</em><em>.</em><em> </em>Either way, you will still get this line because this is a negative <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>].

If you are ever in need of assistance, do not hesitate to let me know by subscribing to my You-Tube channel [USERNAME: MATHEMATICS WIZARD], and as always, I am joyous to assist anyone at any time.

**I have a video that explains something like this. It is titled "Finding Slopes, y-intercepts, Perpendicular Equations, and Parallel Equations". I encourage you to watch the video and gain alot more knowledge from it, so you can better understand the concepts.

6 0
3 years ago
Which is NOT a polynomial?
fomenos
The first is not a polynomial as one term is dividing. 
3 0
3 years ago
Other questions:
  • Can someone please help me evaluate this expression? 18÷2+7*3
    7·2 answers
  • What is smallest integer that can be add to 109,456 to make divisible by 7?
    15·1 answer
  • Which of the following is a valid exclusion for the algebraic fraction 8ab^2x/4a^2b-8ab^2
    7·1 answer
  • An expression is shown. Help pls asap
    10·1 answer
  • 2 positive integers have hcf of 12 and their product as 6336 number of pairs possible for the number is​
    9·1 answer
  • Can anyone help me with this<br> Given an = −11n + 3 find the 100th term.
    14·1 answer
  • Compare the fractions 5 by 9 and 6 by 11​
    7·1 answer
  • A student measures the air pressure inside her bicycle tires before and after she goes on a long bicycle ride. What will she mos
    7·2 answers
  • BRAINLIEST TO PERSON WHO HELPS
    12·2 answers
  • Change the following fraction to a percent 4/50
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!