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RideAnS [48]
3 years ago
10

Chemical reactions occur around us every day. Combustion releases the carbon stored in fossil fuels (eg. coal, ol, natural gases

) into the atmosphere as carbon dioxide gas
Which of the following equations represent this process?
A)OCH 1902-C02-H20
B) CO2H20 - C:20+02
C)Caco, HNO 3 - Calo) 2.H 20-02
D) NaHCO 3 - HC ZH30 2-NaC 302H20-CO2
Mathematics
2 answers:
Nikitich [7]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Cause I know

iragen [17]3 years ago
4 0

Answer: D

Step-by-step explanation:

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can someone help me. i am struggling to do this question. i need the other two boxes and thats it. please. who ever gets it righ
Sedaia [141]
The number of people who grow potatoes is 3 times the number that grow sugar beet.
 ⇒ 48 + x = 3( x + 12)

--------------------------------------------
Solve for x :
--------------------------------------------
48 + x = 3( x + 12)
48 + x = 3x + 36
2x = 12
x = 6

--------------------------------------------
People who do both grow either.
--------------------------------------------

Number of people who does not grow potato or sugar beets = 100 - 48 - 12 - 6 = 34

------------------------------------------------------------------------------
Answer: The answers are 6 and 34.
------------------------------------------------------------------------------
"6" is inbetween "48" and "12". 
"34" is outside the two circles.
3 0
3 years ago
Write an equation using point-slope for<br> (-2, -3), (-1,6)
miss Akunina [59]

Step-by-step explanation:

please mark me as brainlest

3 0
3 years ago
What is 8x to the power 3 over 6x to the power 5
bulgar [2K]

In this question, you're simplifying the "fraction".

<em>Simplify:</em>

8x² / 6x^5

<em>First, simplify the 8 and the 6 by dividing by 2</em>

4x² / 3x^5

<em>Now simplify the exponents:</em>

The exponents is equivalent to: x² - x^5

x² - x^5 = -x²

Since it's a negative, it would stay in the bottom of the fraction, or the denominator.

4 / 3x²

Answer:

4 / 3x²

3 0
3 years ago
The number of wins in the American Baseball League, Central Division, for a recent year is given in the table. Find the mean num
Strike441 [17]

Answer:

add sll number so you will get answer

dd

Step-by-step explanation:

3 0
2 years ago
Find the slope-intercept form of the equation of the line that passes through
yawa3891 [41]

Answer:

Step-by-step explanation:

12x - 3y = 10

-3y = -12x + 10

y = 4x - 10/3....the slope here is 4

parallel lines will have the same slope

y = mx + b

slope(m) = 4

(-5,3)...x = -5 and y = 3

now we sub and find b, the y int

3 = 4(-5) + b

3 = -20 + b

3 + 20 = b

23 = b

so ur equation is : y = 4x + 23 <==

5 0
3 years ago
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