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
marin [14]
3 years ago
10

A fence is 7 feet 6 inches high.

Mathematics
1 answer:
damaskus [11]3 years ago
4 0

Answer:

228.6 centimeters

Step-by-step explanation:

We remember that 1 inch is 2.54 centimeters.

We also know that 7 feet 6 inches is equal to 7*12+6 inches, which equals 90 inches.

So, 7 feet 6 inches is 90 inches is \boxed{228.6} centimeters.

You might be interested in
A jar contains n nickels and d dimes. There is a total of 234 coins in the jar. The value of the coins is $16.10. How many nicke
Lostsunrise [7]
Your two equations for this question would be:

n + d = 234
5n +10d = 16.10

So with that you must take your two equations and make them equal to eachother.

Hope this helped :)
5 0
3 years ago
Read 2 more answers
A researcher is interested in estimating the mean weight of a semi tracker truck to determine the potential load capacity. She t
FinnZ [79.3K]

Answer:

(19229.11 ,20770.89)

Step-by-step explanation:

We are given the following information:

Sample size, n = 17

Sample mean = 20,000 pounds

Sample standard deviation = 1,500 pounds

Confidence level = 95%

Significance level = 5% = 0.05

95% Confidence interval:  

\bar{x} \pm t_{critical}\displaystyle\frac{s}{\sqrt{n}}  

Putting the values, we get,  

t_{critical}\text{ at degree of freedom 16 and}~\alpha_{0.05} = \pm 2.119  

20000 \pm 2.119(\displaystyle\frac{1500}{\sqrt{17}} ) = 20000 \pm 770.89 = (19229.11 ,20770.89)  

4 0
3 years ago
Harold stores 10656 pounds of grain for 24 cattle. Eachcow eats 12 pounds a day. How many days would the food supply last?
salantis [7]
12×24=288
10656÷288=38
38 days
5 0
3 years ago
Read 2 more answers
A rectangular auditorium seats 1344 people. The number of seats in each rows exceeds the number of rows by 20. Find the number o
Tasya [4]
Let the number of rows be x

rows = x
seats in each row = x + 20

total seats = 1344
x (x + 20) = 1344
x^2 + 20x - 1344 = 0
(x + 48)(x - 28) = 0
x = -48  (rejected, answer cannot be negative) or x = 28

Therefore,
x = 28 
x + 20 = 48


Check:
Row = 28
Numbers of seat per row = 28 + 20 = 48
28 x 48 = 1344 (Correct)
 
Ans:There are 48 seats per row 
8 0
3 years ago
When a certain tree was first planted, it was 4 feet tall, and the height of the tree increased by a constant amount each year f
MA_775_DIABLO [31]

Answer:

Option D is the correct answer.

Step-by-step explanation:

Initial height = 4 feet

Given that the height of the tree increased by a constant amount each year for the next 6 years. At the end of the 6th year, the tree was 1/5th taller than it was at the end of the 4th year.

Let the rate of growing each year be g.

After 6 years height of tree = 4 + 6g

After 4 years height of tree = 4 + 4g

At the end of the 6th year, the tree was 1/5th taller than it was at the end of the 4th year.

That is

                4+6g=4+4g+\frac{4+4g}{5}\\\\4+6g=\frac{20+20g+4+4g}{5}\\\\20+30g=24+24g\\\\6g=4\\\\g=\frac{2}{3}ft/year

Option D is the correct answer.    

8 0
3 years ago
Other questions:
  • Can someone help me with this? <br><br> thanks if you do(:
    13·2 answers
  • What does z equal in 4z+5=-3z-8
    5·1 answer
  • What is the slope and the y intercept?​
    15·1 answer
  • Emma did some early holiday shopping for herself and found some items that totaled $212.94. She was thirifty enough to purchase
    14·2 answers
  • Express 230 in scientific notation
    10·2 answers
  • Use the drop-down menus below to represent the solution to the system of the two linear equations shown on the graph. The graph'
    15·1 answer
  • Prove that 17^16+17^14 is divisible by 5
    14·1 answer
  • The area of a rectangle is represented by 3x^2 + 14x + 8. Factor the area to determine the dimensions of the rectangle.
    5·1 answer
  • When converting the equation -x+2y=-10 into slope-intercept form, the first step to solve for y would be to ?
    12·1 answer
  • So confused somebody help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!