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
stiks02 [169]
3 years ago
13

What is the result converting 81 inches to feet?

Mathematics
2 answers:
scoundrel [369]3 years ago
8 0
1 foot is 12 inches. So just divide 81 by 12. 
81/12 = 6.75 
So your answer is 6.75 feet.
elena-14-01-66 [18.8K]3 years ago
6 0
The result in converting 81 inches to feet would be 6.75 feet or just 6 feet/foot!
You might be interested in
The number of wolves in a wildlife preserve is estimated to have increased continually by 3% per year. If the population is now
34kurt
For the answer to the question above, <span>Well, first let us put up a functional equation. </span>
<span>Since this is an exponential function, it'll be: f(t)=54,000*1.03^t </span>
<span>But we want to know how many wolves there were 10 years ago. </span>
<span>For that, we simply "turn time around", as in: f(t)=54,00*1.03^-t </span>
<span>This displays a decreasing number of wolves, as you turn back time. </span>

<span>Now we simply calculate 54,000*1.03^-10 </span>
<span>which is approximately 40,200?</span>
5 0
3 years ago
If (x, y) = (3, 4) is a solution of the simultaneous equations.
Vinvika [58]
The first thing you want to do is plug in x and y into both equations:

a(3) + b(4) = 4

b(3) + a(4) = 8

rearrange to line up a’s and b’s

3a + 4b = 4

4a + 3b = 8

now you want to choose a or b and multiply each equation by a number to make them have the same amount of a’s or b’s.

4(3a + 4b = 4) = 12a + 16b = 16

3(4a + 3b = 8) = 12a + 9b = 24


Now we subtract the bottom equation from the top and solve for b:

12a + 16b - (12a + 9b) = 16 - 24

7b = -8

b = -8/7


Now we plug back in for b to one of the original equations:

3a + 4(-8/7) = 4

3a + (-32/7) = 4

3a - (32/7) = 4

3a = 4 + (32/7)

3a = (28/7) + (32/7)

3a = 60/7

a = (60/7)/3 = 20/7.


Finally, plug a and b in together to double check using the second equation.

4a + 3b = 8

4(20/7) + 3(-8/7) = ?

(80/7) - (24/7) = ?

56/7 = 8.
4 0
2 years ago
Four more than the product of x and y
Naddika [18.5K]
The answer to this one is<em> xy + 4</em>
5 0
2 years ago
What value is most affected by an outlier the median or the range? Explain. Can you see the effects in a dot plot?
djverab [1.8K]
The range would be most affected due to without it, the range would be a lot less. Median is also affected, but not as greatly.
8 0
3 years ago
In a certain experiment, the error made in determining the density of a substance is a random variable having a uniform density
Ganezh [65]

Answer:

The required probability is 0.1667

Step-by-step explanation:

Consider the provided information.

According to Probability Density Function: f(x)\left\{\begin{matrix} \frac{1}{b-a}& a

Therefore,

f(x)\left\{\begin{matrix} \frac{1}{0.030}& -0.015

The probability that such errors will be between –0.002 and 0.003 is:

P(-0.002\leq x\leq 0.003)=\int\limits^{0.003}_{-0.002} {\frac{1}{0.030}} \, dx

P(-0.002\leq x\leq 0.003)=\frac{1}{0.030}[x]^{0.003}_{-0.002}

P(-0.002\leq x\leq 0.003)=\frac{0.003+0.002}{0.030}=0.1667

Hence, the required probability is 0.1667

4 0
2 years ago
Other questions:
  • Evaluate the determination for the following matrix [144] [522] [155]
    11·1 answer
  • Find two numbers, if their sum is 3 and their difference is 21
    7·1 answer
  • Find the volume of the pool shown. It consists of two prisms.
    5·2 answers
  • X and y interpects of f(x)=x^2-49
    15·1 answer
  • Can anybody please help me ?
    10·1 answer
  • Which is the volume of the following rectangular prism
    6·2 answers
  • What is the area of the rectangle if the sides are 7 and 5?
    14·2 answers
  • Help lol <br> question 1 and 2 <br> 15 points
    12·2 answers
  • Greatest common factor of 112 and 63
    8·1 answer
  • HELP MEEEEEEEEE PLEASEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!