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
sweet [91]
2 years ago
7

Balance the following : K + H20----------> KOH +H2please help fast I'm giving an exam​

Mathematics
1 answer:
Elza [17]2 years ago
7 0

Step-by-step explanation:

2K + 2H2O ➡ 2KOH + H2

Hope it helps :)

You might be interested in
An experiment consists of tossing a coin and drawing a card, with the card- drawing stage dependent on the results of the coin t
Mnenie [13.5K]

Answer:

52 is the size of the sample space of this two-stage experiment

3 0
2 years ago
PLLLLLLZZZZ HELP!! MULTIPLE CHOICE!!
liubo4ka [24]
First, set 2x+7 equal to 3x-7 since they are the same angle due to the parallel lines.

2x+7=3x-7
x=14

Then, since 2x+7 and 12y+1 equals 180, put it together to find y:

(2x+7)+(12y+1)=180
(2(14)+7)+(12y+1)=180
12y+1=145
12y=144
y=12

So, x=14 and y=12. Your answer should be C!
5 0
3 years ago
Using only addition, how do you add eight 8’s and get the number 1000?
prisoha [69]

Answer:   888+88+8+8+8 = 1,000

Step-by-step explanation: First of all line all your eights' up and then split them

6 0
2 years ago
PLEASE HELP ME!!!
Dovator [93]
Stairs because they can’t possibly walk up the stairs cause then they’ll fall
8 0
2 years ago
Read 2 more answers
Rearrange the formula V = 1 3 πr2h for h. A) h = 3V πr2 B) h = V 3πr2 C) h = 3πr2 V D) h = πr2 3V
stiks02 [169]

Answer:

Option a) h=\frac{3V}{\pi r^{2} }

Step-by-step explanation:

The given formula seems to represent the volume of right circular cone. The correct formula is:

V=\frac{1}{3} \pi r^{2} h

We have to rearrange the formula for h. This means we have to move h on one side of the formula and all the other variables and constants on the other side of the equation. This can be done as shown below:

V=\frac{1}{3} \pi r^{2} h\\\\3V=\pi r^{2} h\\\\h=\frac{3V}{\pi r^{2} }

5 0
3 years ago
Other questions:
  • 75.4587365 rounded to the nearest integer would be 75 true or false
    11·1 answer
  • Select all setd that contain the number 1.10100100010000...
    10·1 answer
  • What are the next 2 words in the pattern? half dollar, quarter, dime...
    13·1 answer
  • what is the missing number? imput B;4,12,16,24,32,40. output A:8,16,20,_,_ rules a=b+4. SUPER URGENT !!!!!!!!!!
    12·1 answer
  • Identify an equation in slope-intercept form for the line parallel to y=-3x+7
    5·1 answer
  • 12 more than 8.2 times n
    7·1 answer
  • Which table represents a linear function?<br> Chart 1. <br> Chart 2. <br> Chart 3.<br> Chart 4.
    5·2 answers
  • Find the length of GI in the triangle below. Please explain how you got the answer if possible because I'm super confused, thank
    8·1 answer
  • If a +2&lt;b+3 then ____.<br><br>a-b&lt;1<br>a&lt;b+1<br>a&lt;b<br>b&lt;a​
    11·2 answers
  • Help ASAP and answer correctly please!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!