The "hardness" of water describes _____. A)how quickly it heats and cools B)its attraction to other substances C(its level of dissolved minerals D)how much dissolved oxygen it contains

Question

Asked 11/14/2014 9:22:50 AM

Updated 2/25/2017 11:29:42 PM

1 Answer/Comment

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [2/25/2017 11:29:42 PM]

s

emdjay23|Points 16890|

Question

Asked 11/14/2014 9:22:50 AM

Updated 2/25/2017 11:29:42 PM

1 Answer/Comment

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [2/25/2017 11:29:42 PM]

Rating

8

Surface tension is caused by cohesion between water molecules on the surface.

Added 2/25/2017 6:09:01 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [2/25/2017 11:29:46 PM]

descending powers of x: (4x2 - 10x -24) (2x 3) **Weegy:** c. x^2 + 10x + 21. This one is a quadratic expression. **User:** descending powers of x: (4x2 - 10x -24) (2x + 3) **Weegy:** c. x^2 + 10x + 21. This one is a quadratic expression. (More)

Question

Updated 11/16/2014 4:55:39 AM

1 Answer/Comment

(4x^2 - 10x -24) (2x + 3)

= 4x^2*2x - 10x*2x - 24*2x + 4x^2*3 - 10x*3 - 24*3

= 8x^3 - 20x^2 - 48x + 12x^2 - 30x - 72

= 8x^3 - 8x^2 - 78x - 72

= 4x^2*2x - 10x*2x - 24*2x + 4x^2*3 - 10x*3 - 24*3

= 8x^3 - 20x^2 - 48x + 12x^2 - 30x - 72

= 8x^3 - 8x^2 - 78x - 72

Added 11/16/2014 4:55:39 AM

This answer has been confirmed as correct and helpful.

Confirmed by sujaysen [11/16/2014 10:40:33 AM]

The salinity of ocean water _____.
**Weegy:** The salinity of seawater is usually 35 parts per thousand (also written as o/oo) in most marine areas. (More)

Question

Expert Answered

Updated 11/19/2014 7:53:42 AM

0 Answers/Comments

The salinity of ocean water _____.
increases with depth
decreases with depth
is uniform throughout the entire ocean **Weegy:** The salinity of ocean water decreases with depth. (More)

Question

Expert Answered

Updated 11/19/2014 7:54:43 AM

0 Answers/Comments

In 1671, Milton published Paradise Regained, which tells of the joys and triumphs of Milton's life.
True
False **Weegy:** True. In 1671, Milton published Paradise Regained, which tells of the joys and triumphs of Milton's life. **User:** What is the rhyme scheme of this sonnet?
abab abab cd cd cd
abba abba cde cde
abba abab cdc dcd
abab abab cde cde (More)

Question

Not Answered

Updated 11/20/2014 8:01:56 AM

0 Answers/Comments

34,454,336

questions answered

S

L

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

P

1

L

P

1

Points 662 [Total 6535] Ratings 11 Comments 552 Invitations 0 Online

There are no comments.