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
lana66690 [7]
2 years ago
5

Four ingredients costing $320 per kg $240 per kg $160 per kg and $85 kg are mixed so that air masses are in the ratio 4:1:3:2. c

alculate the average cost per kg of the mixture​
Mathematics
2 answers:
ira [324]2 years ago
6 0

Answer:

2160

Step-by-step explanation:

Hoochie [10]2 years ago
5 0

Answer:

2160

Step-by-step explanation:

You might be interested in
HELP ME PLEASE! I need to find the Interquartile range of : 0,0,0,1,1,3,3,3,4,4,4,6,6,7,7,7,8,8,9,10
Lana71 [14]

Answer:

The interquartile range is 5

4 0
2 years ago
A business committee decided to increase the area of their square parking lot. They increased the width of the parking lot by 60
valina [46]
Kaks pluss kaks on neli miinus
4 0
3 years ago
Statistics would not be useful if they were not presented with 100% certainty. T/F
ExtremeBDS [4]

Answer: False

Nothing is 100% certain no matter how sure it seems. This is especially true with statistics. There's always going to be some amount of error. The goal is to minimize the error as much as possible in the best cost-effective manner.

7 0
3 years ago
Can somebody do my thunk through math Please???!!! Please.
o-na [289]
 there is no question
7 0
3 years ago
The sum of x and 25 is less than 75
Pavel [41]
I you're looking for the equation, it is 

x+25  \ \textless \  75

and If you need me to solve it, it is 

x \ \textless \  50
8 0
3 years ago
Other questions:
  • 2nd question to the 1st:
    11·1 answer
  • What is the sum of the arithmetic sequence 149, 135, 121, …, if there are 28 terms?
    7·1 answer
  • The quotient of q and 14 is less than 28
    9·1 answer
  • 1 Middle School Mathematics 5 points stio49304Asked 03.20.2020 Charlotte runs a farm stand that sells bananas and raspberries. E
    9·1 answer
  • Mimi has 11 quarters, 20 dimes, 32 pennies, and 7 nickels in a jar. If she pulls out a
    11·1 answer
  • If X=sin 130° + cos 130° then<br>1)X&lt;0 2)X=0 3)X&gt;0 4)X greater than or equal to 0​
    7·1 answer
  • What does an individual's effective tax rate indicate?
    11·2 answers
  • If the slowest time and the fastest time are removed from the data, how does the new mean compare to the mean of the original da
    12·1 answer
  • The distance between City A and City B is 500 miles. A length of 1.7 feet represents this distance on
    15·1 answer
  • For the function g(x)=2x−8/ 6x+6, evaluate g(2)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!