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
White raven [17]
3 years ago
6

2 m3 of soil containing 35% sand was mixed into 6 m3 of soil containing 15% sand. what is the sand content of the mixture?

Mathematics
1 answer:
jekas [21]3 years ago
4 0
Answer is: 1.6 m3 of sand
You might be interested in
0.004 of all math majors at a certain university double major in music. Express this decimal as a percent.
RUDIKE [14]
I think  the answer is 4%
3 0
3 years ago
The value -2 is a lower bound for the zeros of the function shown below.
Tju [1.3M]

Answer:

False

Step-by-step explanation:

f(x) = 4x³ - 12x² - x + 15

Set output to 0.

Factor the function.

0 = (x + 1)(2x - 3)(2x - 5)

Set factors equal to 0.

x + 1 = 0

x = -1

2x - 3 = 0

2x = 3

x = 3/2

2x - 5 = 0

2x = 5

x = 5/2

-2 is not a lower bound for the zeros of the function.

7 0
3 years ago
A cylinder has a radius of 5cm and a height of 9cm find its total area
Sauron [17]

Answer: 706.5

Step-by-step explanation:

First you have to square the radius. So for this question you multiply 5x5. That makes 25. Then you multiply that with pi ( 3.14 ) and that makes 78.50. Next you multiply it by 9, that makes 706.5.

7 0
3 years ago
How much must you deposit in an account to earn $400 per year at 2% simple interest?
Strike441 [17]

Step-by-step explanation:

Simple interest is a method to calculate the amount of interest charged on a sum at a given rate and for a given period of time.

...

Simple Interest Example:

Simple Interest

1 Year S.I = (1000 ×5 × 1)/100 = 50

2 Year S.I = (1000 × 5 × 2)/100 = 100

3 Year S.I = (1000 ×5 × 3)/100 = 150

7 0
3 years ago
A factory worker fills each container with 25 boxes of raisins. Each box has 1.33 ounces of raisins. If you buy 12 containers, h
marshall27 [118]
You would buy 399 ounces of raisins
5 0
3 years ago
Other questions:
  • 21 fewer stars than 3 times a number H
    14·1 answer
  • According to the February 2008 Federal Trade Commission report on consumer fraud and identity theft, 23% of all complaints in 20
    14·1 answer
  • Which are the ordered pairs?
    5·1 answer
  • Match each three-dimensional figure to
    12·1 answer
  • What is the sum of ¾ + ⅔ in simplist form
    5·2 answers
  • I need help,plss:(
    9·1 answer
  • Chris deposited $1,000 into an account that earned 8% compound interest over 48 months. What is the account value earned after 4
    15·1 answer
  • Which type of parent function is f(x) = |x|?
    14·1 answer
  • Simplify (b + 1)3 - (b - 1)
    11·2 answers
  • What is the sum of 4 and -5​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!