Answer: chemical decomposition produced by passing an electric current through a liquid or solution containing ions. In chemistry and manufacturing, electrolysis is a technique that uses direct electric current to drive an otherwise non-spontaneous chemical reaction. Electrolysis is commercially important as a stage in the separation of elements from naturally occurring sources such as ores using an electrolytic cell. Electrolysis is used in industry for the production of many metals and non-metals (e.g., aluminium, magnesium, chlorine, and fluorine). Electrolysis is commonly employed for coating one metal with another. The method of coating one metal with another using an electric current is called electroplating.
Hope this helps....... Stay safe and have a Merry Christmas!!!! :D
HELP
(07.02 MC)
An equation is shown below:
5(3x − 4) = 1
Which of the following correctly shows the first two steps to solve this equation? (1 point)
Group of answer choices
Step 1: 8x + 1 = 1; Step 2: 8x = 0
Step 1: 8x − 9 = 1; Step 2: 8x = 10
Step 1: 15x − 20 = 1; Step 2: 15x = 21
Step 1: 15x − 4 = 1; Step 2: 15x = 5
9514 1404 393
Answer:
(C) Step 1: 15x − 20 = 1; Step 2: 15x = 21
Step-by-step explanation:
The first step is to eliminate the parentheses, using the distributive property.
5(3x − 4) = 1
15x -20 = 1
The second step is to add 20 to both sides of the equation.
15x = 21
This pair of steps is shown in the 3rd choice.
_____
Comment on the answers
The distributive property seems to be applied incorrectly a lot of the time. Here, you can choose the correct answer by looking at the result of properly applying the distributive property: 5(3x-4) = 15x-20. Only the correct choice has this as the first step.
PLEASE ANSWER FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
and answer like
number 1. answer is_________________
number 2. answer is_________________
number 3. answer is_________________
number 4. answer is_________________
number 5. answer is_________________
Answer:
answer 1 is 30
answer 2 is 130.8
answer 3 is 5.85
answer 4 is 36%
answer 5 is 82.55
Given circle D, which of the following is an inscribed angle?
∠ EGD
∠ ADG
∠ AEG
∠ BCE
Answer:
<AEG
Step-by-step explanation:
Here, ∠AEG is an inscribed angle and the other three are not.
What is an inscribed angle?"In geometry, an inscribed angle is the angle formed in the interior of a circle when two chords intersect on the circle. It can also be defined as the angle subtended at a point on the circle by two given points on the circle."
Here, ∠EGD is not an inscribed angle. Although it is interior of a circle, but there is no intersection of two chords on this circle.
∠ADG is not an inscribed angle, it is a central angle.
∠BCE is an not an inscribed angle. It is also interior of a circle, but there is no intersection of two chords on this circle.
Here, only ∠AEG is an inscribed angle as it is formed in the interior of a circle when two chords intersect on the circle.
Therefore, Option(C) is the correct answer.
Learn more about an inscribed angle here: https://brainly.com/question/16475520
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please help i give brainliest
Answer:
21
Step-by-step explanation:
His number is 21
21 - 12 = 9
9 times -2 = -18
Hope this helps!!
Answer:
21
_____________________
Probability
Answer There are 10 cards laying down flat.
Answer:
picking a C is 5/10 or 1/2
Step-by-step explanation:
HELPP ASAPPPP
Evaluate the expression 10m - 11
if m=4
Answer:
is the answer 45444.2453 jd
Step-by-step explanation:
Answer:
10m -11 ( plug in the given value for m)
10 (4) -11 (do multiplication first because of PEMDAS)
40 -11 (subtract)
29 (the answer)
Select all tables that could represent a function.
A. B. OR C.
Answer:
*selects all tables*
4x-6 > 10 and 4x-6<30?
Answer:
wrong 4 x 6 = 24 so 24 > 10 and 4 x 6 = 24 so 24 < 30
Step-by-step explanation:
hope it help ;)
two people walk in a store then fives more people walk in the srores two walk out how many people are in the store?
Answer:
5....I guess...is it a brain teaser?
Solve: 70 x 10-3.
PLZ HELP ME
Answer:
7/100 or Decimal: 0.07
Step-by-step explanation:
The product of 70 multiplied by 10 to the power of -3 is 0.07
Given that product of 70 multiplied by [tex]10^{-3}[/tex].
Scientific notation is a way to express numbers that are very large or very small in a more concise and convenient form. It is commonly used in scientific and mathematical calculations, as well as in representing values in various fields such as astronomy, physics, and chemistry.
To solve this, we can use the concept of scientific notation. When a number is expressed in scientific notation, the exponent indicates the power of 10 by which the number should be multiplied.
In this case, [tex]10^{-3}[/tex] means move the decimal point three places to the left.
Starting with 70, move the decimal point three places to the left to obtain 0.07. Therefore, the solution to 70 multiplied by [tex]10^{-3}[/tex] is 0.07.
Therefore, the product of 70 multiplied by [tex]10^{-3}[/tex] is 0.07.
Learn more about scientific notation click here:
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the relationship between number of students and the number of teachers in the in a school
A.no association
B.negative associaction
C. positive associaction
D. both association
Answer:
Negative associaction
Jackson has to have his car repaired. The mechanic tells him it will cost $75 for each hour of labor plus the cost of the parts. He discovers that the parts cost $165.
Part A: Write an equation that can be used to determine the cost of the repairs for any hours of labor.
Part B: How much would the repairs be if it took 3 hours?
Part C: What is the meaning of the slope in Part A?
Part D: What is the meaning of the y-intercept in Part A?
Answer:
a 75x+165=y
b 75(3)+165=390
c 75x is the cost increasing for each hour
d y-intercept=165, it cost at least 165 for the parts
Step-by-step explanation:
Wonder if someone can help me with my math work please
Answer:
The slope is negative. The relationship is proportional
Step-by-step explanation:
I’ll mark you brainlist I’ll mark you brainlist I’ll mark you brainlist I’ll mark you brainlist
Answer:
j = 6
Step-by-step explanation:
-8j + 74 = 3j + 8
-8j - 3j = 8 - 74
-11j = -66
j = 6
PLEASE HELP THIS IS DUE TOMORROW
Answer:
is this the whole assignment because choose a question
Match each table to the slope it represents
Answer:
I dont see anything how am I supposed to
Helped need plzs , due by 11:59
Answer:
x = 10
Step-by-step explanation:
The two triangles are similar, and it says that VUT is similar to EFG so side VT corresponds to side EG which means that 8 is just side VU divided by 2.
This means that side EG is 14 divided by 2 and that is 7.
This results in the equation " 2x - 13 = 7" First, add 13 to both sides of the equation to get rid of the -13. This gives 2x = 20. Then divide both sides by two to cancel out and get rid of the 2 in 2x. This leaves x as 10.
Which decimal is the equivalent of 6/11?
A. 0.183
B. 0.1883
C. 0.54
Answer:
0.54
Step-by-step explanation:
6/11 in decimal form is closest to 0.54
A cruise ship compartment can hold 119 pieces of luggage. If a ship had 316 compartments,
how many pieces of luggage can it hold? Yes
Answer:
37,604
Step-by-step explanation:
119 times 316 is 37,604
Hope this helps! :)
What are the solutions of x2 + x = 11
Answer:
x = 11/3
Step-by-step explanation:
x2 + x = 11
Combine like terms
3x = 11
Divide both sides by 3
x = 11/3
What is the percent of change from 4,000 to 1,000?
Answer:
25%
Step-by-step explanation:
1,000x4 would be 4 thousand, so the answer would be 1/4. 1/4 as a percent is 25%.
I want the answer the the problem
Answer:
The length of the segment GI is 30.5 units
Step-by-step explanation:
In any triangle, the line segment joining the mid-points of two sides is parallel to the third side and equal to half its length
In ΔFHJ
∵ G is the mid-point of the side FH
∵ I is the mid-point of the side JH
∵ FJ is the 3rd side of the triangle
→ From the rule above
∴ GI // FJ
∴ GI = [tex]\frac{1}{2}[/tex] FJ
∵ FJ = 61 units
∴ GI = [tex]\frac{1}{2}[/tex] (61)
∴ GI = 30.5
∴ The length of the segment GI is 30.5 units
Pleaseeeee helpppp answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
130 degrees
Step-by-step explanation:
All triangles equal 180 degrees. subtract that by the known sides. you get 130
= √41² - 9²
= √1.681 - 81
= √1.600
= 40
PLZZZ HELPP OR IM FAILLING
Fill in the blank in order to create a true number sentence:
12=__/8
Answer:
4
Step-by-step explanation:
Plzzzzz help! I’ll give brainliest
Answer:
x=54
Hope this helps!
Answer:
x = 54
Step-by-step explanation:
(x + 16) = 70
-16 -16
x = 54
Helpppp I have no idea what to do
Answer:
Step-by-step explanation:
All I am saying its not 1 or 3
g(t) = 2t - 5; Find g(-9)
Answer:
g = -23
Step-by-step explanation:
Samantha, Nyla, and Jerry own shares of stock in the Triumph Hotels company. The shares of stock that they own have a combined value of $6,880. Samantha owns 70 shares, Nyla owns 50 shares, and Jerry owns 40 shares. What is the value of the shares Samantha owns?
Answer:
The value of the shares Samantha owns is $3,010
Step-by-step explanation:
Step 1
We add all the shares together and find out the cost of each share per dollar
Samantha owns 70 shares, Nyla owns 50 shares, and Jerry owns 40 shares.
Total amount of shares = (70 + 50 + 40) shares
= 160 shares
Step 2
The cost of share per dollar =
Values of shares/ Total number of shares
= $6,880/160 shares
= $43
1 share = $43
Step 3
The value of the shares Samantha owns is calculated as:
Number of shares Samantha owns × cost of share per dollar
Samantha owns 70 shares
Hence:
= 70 × $43
= $3010
The value of the shares Samantha owns is $3,010
k + 4(5k +6) = - 123
HELP ASAP
Answer:
-7
Step-by-step explanation:
-123-(6x4=24)=-147 -147 divided by (4x5k+1k=21k)=-7
Expand and simplify
(x - 5)(x - 2)
Answer:
=[tex]x^{2}[/tex]−7x+10