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Aneli [31]
3 years ago
15

Does cold salty water sink or rise along the ocean floor as deep as a current​

Mathematics
1 answer:
rewona [7]3 years ago
7 0

Answer:

In cold regions, such as the North Atlantic Ocean, ocean water loses heat to the atmosphere and becomes cold and dense. When ocean water freezes, forming sea ice, salt is left behind causing surrounding seawater to become saltier and denser. Dense-cold-salty water sinks to the ocean bottom.

Step-by-step explanation:

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The area of a square poster is 31 square inches. Find the length of one side of the poster.
balu736 [363]

Answer:

square root of 31 inches

Step-by-step explanation:

Since a square has 4 equal sides, that means that the area has to be x^2=31, and since 31 isn't a perfect square it's the square root of 31

4 0
3 years ago
Can I get Help on these questions ???
iragen [17]
∠A must be 2*22=44 because it is made up of two times y.
A triangle's corners should add up to 180, so B and C together are 180-44=136. Divide 136 equally between B and C due to symmetry, leaves 136/2 = 68° for C

8 0
3 years ago
A rectangular auditorium seats 1144 people. The number of seats in each row exceeds the number of rows by 18. Find the number of
Andrew [12]

Answer:

44 seats in each row

Problem:

A rectangular auditorium seats 1144 people. The number of seats in each row exceeds the number of rows by 18. Find the number of seats in each row.

Step-by-step explanation:

Let n be the number of rows.

If the number of seats exceed the number of rows by 18, then the number ot seats can be represented by n+18.

So we have a n by n+18 rectangle whose number of seats in all is 1144.

So we need to solve n(n+18)=1144

Distribute: n^2+18n=1144

Subtract 1144 on both sides" n^2+18n-1144=0

What two numbers multiply to be -1144 but also add to be 18?

Hmmm.. let's break -1144 down a little into smaller factors.

-1144=2(-572)=4(-286)=8(-143)=-8(13)(11)=-26(44)

We found a pair of factors that will work? -26 and 44.

So the factorization of our quadratic equation is (n-26)(n+44)=0.

This implies either n-26=0 or n+44=0 .

n=26 by adding 26 on both sides for first equation.

n=-44 by subtracting 44 on both sides for second equation.

n=26 is the only one that works.

This means there are 26 rows and 26+18 seats in each row.

26 rows

44 seats in each row

That product does equal 1144 seats in all.

6 0
3 years ago
Can someone plz help me what do B-8=
anygoal [31]

Answer:

B = _ + 8

Step-by-step explanation:

• Let's equate it to x

{ \rm{B - 8 = x}}

• Applying addition rule of equality:

{ \rm{(B - 8) + 8 = x + 8}} \\  \\ { \boxed{ \rm{B = x + 8}}}

3 0
2 years ago
Can some one pls help me with this​
dmitriy555 [2]

Answer:

b

Step-by-step explanation:

jdkejwjdehfj

3 0
2 years ago
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