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
marishachu [46]
2 years ago
5

wind and weather patterns are caused when warm air near the surface of the earth rises to higher levels in the atmosphere the ai

r movement is called
Mathematics
1 answer:
wolverine [178]2 years ago
6 0
 I believe that is convection
You might be interested in
If the average of b and c is 8, and d=3b-4, what is the average of c and d in terms of b?
Olegator [25]

Answer:

b+6

Problem:

If the average of b and c is 8, and d=3b-4, what is the average of c and d in terms of b?

Step-by-step explanation:

We are given (b+c)/2=8 and d=3b-4.

We are asked to find (c+d)/2 in terms of variable, b.

We need to first solve (b+c)/2=8 for c.

Multiply both sides by 2: b+c=16.

Subtract b on both sides: c=16-b

Now let's plug in c=16-b and d=3b-4 into (c+d)/2:

([16-b]+[3b-4])/2

Combine like terms:

(12+2b)/2

Divide top and bottom by 2:

(6+1b)/1

Multiplicative identity property applied:

(6+b)/1

Anything divided by 1 is that anything:

(6+b)

6+b

b+6

3 0
3 years ago
Read 2 more answers
What percent is represented by the diagram
Firdavs [7]

Answer:

180%

Step-by-step explanation:

A full box shaded in plus 80% of another box is 180%.

4 0
2 years ago
Read 2 more answers
a language arts test is worth 100 points there is a total of 26 questions . there are spelling word questions that ae worth 2 po
natka813 [3]

10 question of spelling words and 16 questions of vocabulary are present

<em><u>Solution:</u></em>

Let "x" be the number of spelling word questions

Let "y" be the number of vocabulary word question

<em><u>There is a total of 26 questions. Therefore, we get</u></em>

number of spelling word questions + number of vocabulary word question = 26

x + y = 26 --------- eqn 1

<em><u>There are spelling word questions that worth 2 points each and vocabulary word question worth 5 points each</u></em>

The language arts test is worth 100 points

Therefore, we frame a equation as:

number of spelling word questions x 2 + number of vocabulary word question x 5 = 100

x \times 2 + y \times 5 = 100

2x + 5y = 100 --------- eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

From eqn 1,

x = 26 - y ------- eqn 3

<em><u>Substitute eqn 3 in eqn 2</u></em>

2(26 - y) + 5y = 100

52 - 2y + 5y = 100

3y = 100 - 52

3y = 48

<h3>y = 16</h3>

<em><u>Substitute y = 16 in eqn 3</u></em>

x = 26 - 16

<h3>x = 10</h3>

Thus 10 question of spelling words and 16 questions of vocabulary are present

4 0
3 years ago
What is the unit rate of $4.20 for 6 muffins
Sergio [31]
Well, you would divide 4.20/6 to find the price of just 1 muffin. 4.20/6 is 0.7, meaning that the price for one muffin is 70 cents.
7 0
3 years ago
Can you please help with this.
nlexa [21]
Think it is A my dude
7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the factors of the trinomial x^2+6x-7
    7·1 answer
  • What is the approximate volume of the cone with a height of 9 cm and a radius of 15 cm.
    7·1 answer
  • Find a single expression that represents the distance from Adam's house to the corner if the distance between Adam's house and J
    10·1 answer
  • A catering service offers 7 appetizers, 12 main courses, and 6 desserts. A banquet chairperson is to select 5 appetizers, 6 main
    9·1 answer
  • Can somebody please help 4=-0.8n
    11·2 answers
  • 1. MONEY Maria earns $16.50 an hour working as a barista at
    11·1 answer
  • Use the diagram of the right triangle above and round your answer to the nearest hundredth.
    10·1 answer
  • Please help!! I need to go to the next question!
    5·1 answer
  • HELP 18 POINTS PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    6·1 answer
  • Use the distributive property to write an equivalent expression.<br> 8(10n-8p+9)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!