There must be a gas that was produced. The correct option is C.
What is an exothermic reaction?An exothermic reaction is one in which energy is given off as heat or light. In contrast to an endothermic process, which draws energy from its surroundings, an exothermic reaction transfers energy into the environment.
Laundry detergent and water react, probably in the simplest, most accessible way. Put a little powdered detergent in your palm for the next time you do laundry. add water Feel the warmth? Because detergent dries the skin, be sure to completely cleanse your hands.
Combustion, like lighting a candle, is another straightforward illustration of an exothermic reaction. Wax and oxygen react with an initial energy input to produce carbon dioxide, water, and heat.
To know more about an exothermic reaction follow
https://brainly.com/question/2924714
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Maria is baking apple cinnamon muffins. Use the recipe card to answer the questions.
Maria puts some of the chopped apples in a bowl. She leaves out
1/2 cup of the apples to use later in the recipe. Next, she adds all of the oil.
What is the total amount of the apples and oil in the bowl?
Answer:
3- 1 1/4-1/2, 5/4-2/4= 3/4 + 1/4= 1 cup of apples and oil
Step-by-step explanation:
I am really good at math and I did the quiz
Two Step Inequality Math problems
Answer:
answer choice a is correct, and no
Step-by-step explanation:
HELP ME ONLY SMART PEOPLE CAN ANSWER IT!!!!!!
!!(Help me please)!!
Answer:
the bottom right answer
Step-by-step explanation:
The figure shown is a square with a triangular hole cut into one side. The ratio of the height h of the
triangle to a side length of the square is 3 to 4. The ratio of the base b of the triangle to the side length of
the square is 1 to 2. If the area of the square is 16 square inches, what is the area of the shaded part of the
square?
b
h
Jennifer competed on her school’s track team as a high jumper. To advance to the final round, she must successfully jump 4 1/2
feet or higher. If h represents the height of Jennifer’s jumps, which inequality represents this?
A. h>4 1/2
B. h≥4 1/2
C. h<4 1/2
D. h≤4 1/2
Answer:
its going to be B im doing this too in math
Step-by-step explanation:
sheesh help a shawty out rq
Answer:
200, 30
Step-by-step explanation:
i think
Answer:
What they said
Step-by-step explanation:
Need help with these two will give brainliest
Answer:
x = 14
y = 39
A. 114F degrees
Step-by-step explanation:
well for the first one they're asking for a simliar ratio to show the relationship between all of the points
so we must line up and simplify all the points to try and find a simliar ratio
so the ratio is 2/3
because if we simplify 8/12 and 16/24 they both come down to 2/3
so if we plug that in to find x we get x = 14
and then if we that in for y we get y = 39
now for the second question this is a pretty simple addiction subtraction kind of problem but here's some help
if the highest temperature was 93 and the lowest was -21 we just have to find how many degrees are in between those two
therefore leaving us with the answer
A. 114F degrees
hope this helps you out, if it doesnt please make sure to like and give me the brainliest if possible!
thanks have a nice day
Answer:
Step-by-step explanation:
i know that the second one is 114°
im not sure abt the first one
6 x − 1 8 ≤ 2 7 Pls solve
Answer:
Step-by-step explanation:
6x - 18 < 27
Bringing like terms on one side
6x <_ 27 + 18
6x <_ 45
x <_ 45/6 = 7.5 or 15/2
How many kittens weigh at least 3/8 of a pound?!?!
A.12
B.9
C.7
D.4
Pls help I’m in a timer!
Answer
9
Step-by-step explanation:
HELPS ME I NEEEEEEEED THE ANSWER TO THIS
please help me on this for brainliest and a brownie
Answer:
A = 67
Step-by-step explanation:
a - 48 = 19
+48 +48
a = 67
Hope this Helps
Answer:
it is 67 because 48 + 19 = 67
Step-by-step explanation:
Please help me I need help with this what is the answer to:
-8 + m = -20
Answer:
m=−12
−8+m=−20
Add 8 to both sides.
m=−20+8
Add −20 and 8 to get −12.
therefore are answer is m= -12
A chess player played a total of 20 games. If he won 5 of the games, What is the ratio of games he lost to games he won?
Answer:
1:4
Step-by-step explanation:
every 4 games he won 1 game
solve 39➗11
A.3,5/11
B.3,6/11
C.11,1/2
D.6,3/11
An __________ is a mathematical sentence in which two sides are not equal and are separated with the symbols <, >, ≥, ≤
Answer: An inequality is a mathematical or arithmetic phrase that is not equal; this inequality prohibits the equal sign. Instead, inequalities are expressed with greater than (>), less than (<), equal to or greater than (≥) or equal to or less than (≤).
Giving brainliest!!!!!
Answer:
224 square inches
Step-by-step explanation:
17 of 40 students brought Valentine Smencils. What percentage brought Smencils?
Order Of operation.
the school raised money for new playground equipment. They sold candy bars for 2$ each. They Sold 143 on Monday, 200 on Tuesday, and 56 on Wednesday. How Much Money did they raise?
Answer:
I think the answer is $798
Step-by-step explanation:
143×2=286
200×2=400
56×2=112
286+400+112=$798
They earned $798
The first thing you have to do in order to find your answer is add up the total amount of candy bars sold for the total 3 days. Then once you have that added up, multiply it by 2 (since they were worth 2 dollars each) and you will come up with $798 total.
-Ɽ3₮Ɽ0 Ⱬ3Ɽ0
BRAINLSIT IF YOU ANSWER ALL QUESTIONS
Answer:
sorry too confusing
Step-by-step explanation:
Answer:
Step-by-step explanation:
Zero represents sea level.
15 is above sea level because it’s a above 0.
-25 is below sea level because it’s below 0.
Second pic
Zero represents negative and positive degrees ( not sure how to word it )
-5 degrees is below average because it’s below 0.
55 degrees is above average because it’s above 0.
Third pic
Zero represents average temperature
-30 degrees is below average because it’s below 0
70 degrees is above average because it’s above 0
Fourth pic
Zero represents sea level
-10 feet is below sea level because it’s below 0
20 feet is above sea level because it’s above 0
ANSWER THIS QUESTION FOR 10 POINTS AND BRAINLEST
Answer:(1,1)
Step-by-step explanation:
HELP ASAP!!!
(10 POINTS AND BRAINLEST)
Answer:
C.
Step-by-step explanation:
All I did was use the formulas
I need help ASAP, I'll give a brainly for whoever gets this correct. Please explain your answer too. I'm trying to study for a math test but I don't know what fraction you can get off this
Answer:
A.
Step-by-step explanation:
There are 8 choices in total, as seen, that are all different
We are looking for a salad, a steak, and any dessert.
Salad > Steak > . . .
Here, we can choose 2 of the 8 options because we can choose any dessert.
Because we can choose 2/8, that is our probability of getting it.
However, we must simplify, making it 1/4.
Our answer is A.
Find the slope of the line represented by the table of values.
Answer:
9/2 or4.5
Step-by-step explanation:
(2,8) (4,13)
y2-y1/x2-x1=m
13-8/4-2/=9/2
Can someone plz help me with this one problem plzzzzz!!!!
Find the value of each expression mentally.
1. (0.23) ⋅ 100
Can you help me with this question about Toni
The radius is ___ cm.
O A.) 3
O B.) 7/4
O C.) 7/2
O D.) 7
The circumference in terms of π is ___ π cm.
O A.) 7
O B.) 7/4
O C.) 7/2
O D.) 14
Using 3.14 for π, the approximate circumference of the circle is ___ cm.
O A.) 7.0
O B.) 11.0
O C.) 22.0
O D.) 21.0
The point where the graphs of two equations intersect has y-coordinate 2. One equation is y="-" 3x+5. Find the other equation if its graph has a slope of 1.
Answer:
y = -3x + 5
Let y = 2
2 = -3x +5
-3 = -3x
x = 1
(1, 2)
y = mx + b
y = 1x + b
2 = 1 + b
b = 1
y = x + 1
Answer:
The equation of the line is y= x + 2
Step-by-step explanation:
Bro ski I rlly need help wit this one