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
Flauer [41]
2 years ago
6

Please help!

Mathematics
2 answers:
Reptile [31]2 years ago
4 0
How many centimeters was it at first then I can help you
WARRIOR [948]2 years ago
3 0

Answer:

After 7 hours about 70% of the candle was melted

Step-by-step explanation:

First let's find the volume of the candle and the volume of wax melted off. Then we can divide them to find the percent of the candle that is melted off.

=πr  

2

h

=π⋅4  

2

⋅6

=π⋅16⋅6

=96π             use 3.14 for π

=301.44 cm  

3

 

​  

Hint #33 / 6

We know the candle is burning at a rate of 30\text{ cm}^330 cm  

3

 per hour because after 22 hours, 60\text{ cm}^360 cm  

3

 of the candle was melted off.

Percent candle melted off

​    

=  

Original volume of candle

Amount candle melted off

​  

=  

301.44 cm  

3

 

210 cm  

3

 

​  

≈70%

​  

Hint #66 / 6

After 77 hours about 70% of the candle is melted off.

You might be interested in
Two numbers that multiply to get 72 but add to get -22
Jlenok [28]
<span>Two numbers that multiply to get 72 but add to get -22

4 x 18= 72
4 + 18 = 22

just change the signs depending on the problem</span>
6 0
2 years ago
5 2/5 x 9 2/10<br><br> Please help *multiplying fractions
Maurinko [17]

Answer:

18/5 or 3 3/5

Step-by-step explanation:

Depends if you want it simplified

6 0
2 years ago
Sally is analyzing wheat production. She sampled 700 wheat farmers from across the state. She found a sample mean of
IrinaK [193]

Answer:

The yield per acre of wheat farms in the state ranges from 38.67 to 39.33 bushels.

Step-by-step explanation:

4 0
3 years ago
Py using the area formula for triangles.<br>a = 7 inches and b = 10 inches​
alex41 [277]

I think the answer is 35

4 0
3 years ago
Read 2 more answers
Prove that a triangle with two congruent altitudes is an isoceles triangle.
miskamm [114]

Answer:

See image

Isosceles triangles have 2 congruent base angles

7 0
3 years ago
Other questions:
  • Choose the correct description of the graph of the compound inequality:
    15·2 answers
  • Sandra is making crafts from leftover ribbons. She needs a ribbon longer than 2/3 yard to make a bow. Which length of ribbon cou
    14·1 answer
  • 35.5 divided by 10^2= <br> What????
    10·1 answer
  • Please help me !!!!!!!!
    10·1 answer
  • Consider this function for cell duplication where the cells duplicate every minute.
    10·1 answer
  • The original price of a blender is $18.00. If the blender is discounted 25%, what is the new price?
    8·1 answer
  • -8x + 5x - 9 = 6<br> Can you help me?
    5·1 answer
  • Mr. yates has an $80.00 budget to purchase a $72.00 pair of sunglasses. If there is a 6% sales tax rate, then how much under bud
    14·1 answer
  • A shopkeeper orders a special brand of coffee powder to be delivered to
    15·1 answer
  • Help Pls! I need this fast!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!