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
ycow [4]
3 years ago
5

There are 2 miners in a mine. Miner 1 mines 19,687 m of ore in one hour. Miner 2 mines 19,687 m of ore in 51 minutes. Find out h

ow much ore Miner 2 mines in 1 hour.
Mathematics
1 answer:
patriot [66]3 years ago
8 0
Miner #2 mines 19,687 m (meters ?) of ore in 51 minutes.

That's  (19,687/ 51) m (meters ?) per minute.

There are 60 minutes in one hour.  So if he maintains that same
average rate for a whole hour, he will mine

           (19,687 / 51) x (60)   =   23,161 m (meters) of ore.
You might be interested in
Of the second grade students at Hirsch Elementary, 16/20 like stuffed animals. Of the students who like stuffed animals, 4/12 pr
Lapatulllka [165]

Answer:

4 / 15

Step-by-step explanation:

Fraction that likes stuffed animal = 16/20

4/12 of fraction who like stuffed animals prefer shaggy ones ;

Fraction of second grade that like stuffed shaggy animals ;

4/ 12 of 16/20

(4 /12) * (16 / 20)

(4 * 16) / (12 * 20)

= 64 / 240

= 4 / 15

4 0
3 years ago
What is the smallest 3-digit palindrome that is divisible by both 3 and 4?
kirill [66]

Answer:

252

Step-by-step explanation:

To be divisible by 3, it's digits have to add to a number that is a multiple of 3.

To be divisible by 4 its last 2 digits have to be divisible by 3.

So let's start with 1x1 which won't work because 1x1 is odd. so let's go to 2x2 and see what happens.

212 that's divisible by 4 but not 3

222 divisible by 3 but not 4

232 divisible by 4 but not 3

242 not divisible by either one.

252 I think this might be your answer

The digits add up to 9 which is a multiple of 3 and the last 2 digits are divisible by 4

4 0
3 years ago
If , find the value of x and the value of y.
evablogger [386]
D. not enough information to determine
5 0
3 years ago
Which number line shows the solution of -3 + 6 is greater than 12
DedPeter [7]

Answer:

it whold be 3 it is not greater then 12

Step-by-step explanation:

4 0
3 years ago
1) ______ is when an asset increases in value
suter [353]
<h2>Answer:</h2>

<u>The correct answer is</u><u> B) Appreciation </u>

<h2>Step-by-step explanation:</h2>

In economics, Appreciation is an increase in the value of an asset over the passage of time. This increase can occur for various reasons, including increased demand or weakening supply in a market, or as a result of changes in inflation or may be in interest rates. For example The value of a house usually increases with time. Therefore its value is said to appreciate. Appreciation is the opposite of depreciation, which is a decrease over time.

8 0
4 years ago
Other questions:
  • Determine the monthly payment of a loan for $3,000 at 7.5% interest compounded monthly for 36 months.
    11·2 answers
  • What is 1/3 out of 1/3x-5/3
    6·1 answer
  • Which temperature is warmest?<br><br> -12°<br> 0°<br> -17°<br> -34°
    7·2 answers
  • Suppose that 1% of the students in a school have head lice and the test for head lice is accurate 75% of the time. What is the p
    5·2 answers
  • A teacher bought 5 boxes of markers. Each box contained 28 markers. Estimate how many markers she bought by rounding the number
    12·2 answers
  • The number of red gum balls is 5/3
    15·2 answers
  • Math work pls help :)​
    12·1 answer
  • How do u find the perimeter of a square??<br>​
    5·1 answer
  • A dilation has center (0,0). Find the image of the point L(6-8) for the scale factor 7.
    13·1 answer
  • Kendall made 5/6 of a kilogram of trail mix. If she puts 1/6 of a kilogram into each bag, how many bags can Kendall fill? (label
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!