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
sergiy2304 [10]
3 years ago
9

The morning low tide at the beach is 12 inches. After 6 hours, the afternoon high tide is 57 inches. What is the average number

of inches the tide changed per hour?
Mathematics
2 answers:
spin [16.1K]3 years ago
6 0

there is your answer. hope this helps

nignag [31]3 years ago
4 0

Answer:

7.5 inches per hour

Step-by-step explanation:

Given that:

Morning low tide at beach = 12 inches

Afternoon tide after 6 hours = 57 inches

Average number of inches tide changed per hour :

(Afternoon tide - morning tide) / number of hours

(57 inches - 12 inches) / 6 hours

45 inches / 6 hours

= 7.5 inches per hour

You might be interested in
Hello there, <br><br> can someone please help me with this question
monitta

Answer:

10 sides.

Step-by-step explanation:

Two same interior angles + 72 degrees = 360.

Thus, the interior angle of the polygon is \frac{360-72}{2} =144.

The formula to find the interior angle of a polygon is \frac{180(n-2)}{n}

\frac{180(n-2)}{n} =144

Multiply both sides by n:

\frac{180\left(n-2\right)}{n}n=144n

180\left(n-2\right)=144n

Expand:

180n-360=144n

Add 360 to both sides:

180n-360+360=144n+360

180n=144n+360

Subtract 144n from both sides:

180n-144n=144n+360-144n

36n=360

Divide both sides by 36:

\frac{36n}{36}=\frac{360}{36}

n=10

7 0
2 years ago
Started business whit cash Rs 250000 and Machinery Rs 200000<br>Accounting equation ​
oksano4ka [1.4K]

\huge\purple{Answer}

In case there is no double entry system is followed, profit can be calculated by comparing the opening and closing capital. In the given situation this can be calculated as:

Opening Capital Rs.200000

Add: Capital Introduced Rs.200000

Add: Profit for the year Rs. 250000

Less: Loss for the year Rs.NIL

Less: Drawings Rs. 30000

--------------------

Capital at the end of the year Rs.620000

-------------------

Loan taken is a liability and loan given is asset, that will not affect the capital.

<h2>ƑƠԼԼƠƜ MЄ❤</h2>
7 0
3 years ago
Read 2 more answers
7/22 rounded to the nearest thousandth
Artyom0805 [142]

Answer:

0.318

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Helppppp ur girl out
geniusboy [140]
0.59 increase because it went up
5 0
2 years ago
Find the area of a triangle formed by placing the vectors [3, 6] and [7, 1] tail-to-tail.
Usimov [2.4K]

Answer:

a. A=10u^{2}

b. View graph

c. 6.40u

Step-by-step explanation:

knowing that the triangle area is equal to base by heigh between two, then:

A=\frac{bh}{2}=\frac{5*4}{2}=10u^{2}

The length of the longest altitude of your triangle is:

c^{2}=a^{2}+b^{2}=5^{2}+4^{2}=25+16=41\\    c=\sqrt{41}=6.40u

finally it can be seen that the position of the triangle does not matter, as long as the base and heigh are maintained, the area of ​​the triangle will be the same

6 0
3 years ago
Other questions:
  • (15,-9) is dilated by a scale factor of 3 what is its new location
    13·1 answer
  • Which comparison is correct for the values of f(x) and g(x) when x=−1 ?
    10·1 answer
  • The average number of customers arriving at a gas station is 33 per hour during lunch hours. Use equation to denote the number o
    14·1 answer
  • Ms. Lanigan rolls a fair die 300
    14·2 answers
  • I need help answering 1,2, and 3
    13·2 answers
  • How many edges does a rectangular prism have?<br> оооо
    12·2 answers
  • A man walks along a straight path at a speed of 4 ft/s. A searchlight is located on the ground 20 ft from the path and is kept f
    13·1 answer
  • enter fair.each ride costs$2.50. you have $21.50. how many rides can you go on? Type your equation. Let x = number of rides
    6·1 answer
  • If each dimension of the rectangular prism is doubled, how will its total surface area change?
    14·2 answers
  • A radioactive material has a half life of 10 years. What is the fraction of the initial isotope is left after 60 years
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!