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
nadya68 [22]
3 years ago
5

Pat did not put a lid on jar 4.The candle in jar 4 burned for a very long time.Tell why this candle kept burning so much longer

than the other candles
Mathematics
1 answer:
Luden [163]3 years ago
4 0

Answer:

The gas Oxygen supports combustion, so in the environment where there was no lid covering jar 4, it's sure to receive a lot of oxygen

You might be interested in
carols bikes 1 kilometer east 4 kilometers north and then 5 kilometers east again. how far is caroll from her starting position
Volgvan
That'd be a total of 6 km east and 4 km north.

The distance traveled from Carol's starting point, along the path described, is
1 km + 4 km + 5 km = 10 km.

However, if you want the straight line distance from starting to end point, that would be found using the Pyth. Thm.:

sqrt [ (6 km)^2 + (4 km)^2 ] = sqrt(52) = 2sqrt(13) km
3 0
3 years ago
Read 2 more answers
The figure is cute into 12 equal pieces shade 3/4 of the figure
netineya [11]

Shade in 9 boxes

12÷4= 3 (This is 1 fourth)

3×3=9 (This is 3 fourths)

6 0
3 years ago
Last year, the numbers of skateboards produced per day at a certain factory were normally distributed with a mean of 20,500 skat
alisha [4.7K]

Answer:

This can be solved by using the empirical rule for a normal distribution.

Step-by-step explanation:

A. The number of skateboards given is one standard deviation above the mean. Approximately 68% of the data points lie within the range plus and minus one standard deviation of the mean. Therefore the required percentage is:

68 + 16 = 84%.

B. The given number of skateboards is two standard deviations above the mean. Approximately 95% of the data points lie within the range plus and minus two standard deviations of the mean. Therefore the required percentage is:

5/2 = 2.5%

C.The given number of skateboards is one standard deviations below the mean. Therefore the required percentage is:

16%.

8 0
3 years ago
X - 3y = 7<br> 3x + 3y = 9<br><br><br> Please use system of elimination to answer please
yawa3891 [41]
ANSWER:

x=4 and y= -1

Explanation:

Add these equations to eliminate y:
4x=6

Then solve 4x =16 for x:
4x=16

4x/4 = 16/4 (divide both sides by 4)

x=4

Now that we have found x lets plug it back in to solve for y.
Write down an original equation:

x-3y=7

Substitute 4 for x-3y=7:

4-3y=7

-3y+4=7 (simplify both sides of the equation)

-3y+4+ (-4) = 7+ (-4) (add -4 to both sides of the equation)

-3y = 3

-3y/-3 = 3/-3 (Divide both sides by -3)

y= -1


I HOPE THIS HELPS
7 0
3 years ago
In the diagram below of triangle EFG, H is a midpoint of EF and J is a midpoint
cricket20 [7]

try it on                    

https://www.wolframalpha.com it will helpp you for the math problem :)

5 0
3 years ago
Other questions:
  • -11b + 7 = 40 <br><br> solve for b
    10·2 answers
  • 6x+x^2 standard form​
    8·1 answer
  • The midpoint of AB is M(-1, –4). If the coordinates of A are (-3, -7), what are
    10·1 answer
  • Question 4 (1 point)
    15·1 answer
  • PLSS HELLLPPP!!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • Yeet............................
    14·2 answers
  • PLS HELP ME ITS EASY JUST WANT TO MAKE SURE IM RIGHT Calculate the answer to the correct number of significant figures: (1.705 +
    11·1 answer
  • To prepare for a party, Mark buys a small bunch of balloons for $4.00 and
    5·1 answer
  • NO LINKS!! CORRECT ANSWERS ONLY!!
    11·1 answer
  • Is 1/3 equivalent to 2/6?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!