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
lozanna [386]
3 years ago
11

PLEASE HELPPPPP Write an expression that converts the indicated units:

Mathematics
1 answer:
jasenka [17]3 years ago
3 0

Answer:

1ft=12in

1in=1/12

1000m=1km

1d=86400s

You might be interested in
Find the solution of the system of equations.<br> x−6y=1<br> −6x+6y= −6
Elena-2011 [213]

Answer:

x=6y+1

x=y+1

Step-by-step explanation:

3 0
3 years ago
[(-6,2),(2,3),(1,1),(-7,2),(4,2)]
denis-greek [22]
\bf \begin{array}{llll}&#10;&[(-6,2),(2,3),(1,1),(-7,2),(4,2)]\\\\&#10;inverse& [(2,-6),(3,2),(1,1),(2,-7),(2,4)]&#10;\end{array}&#10;\\\\\\&#10;\textit{is the original a one-to-one?}\qquad \stackrel{rep eated~y-values}{(-6,\stackrel{\downarrow }{2}),(2,3),(1,1),(-7,\stackrel{\downarrow }{2}),(4,\stackrel{\downarrow }{2})}

notice, the inverse set is just, the same set with the x,y turned to y,x, backwards.

is it a one-to-one?  well, for a set to be a one-to-one, it must not have any x-repeats, that is, the value of the first in the pairs must not repeat, and it also must not have any y-repeats, namely the value of the second in the pairs must not repeat.
6 0
3 years ago
Find the area of the shaded region. round to nearest tenth 80 degrees5 cm
notka56 [123]
I didn’t understand but I’m trying to think of an answer now
4 0
3 years ago
Read 2 more answers
The gold leaf on your necklace is 0.000045 of an inch thick. How do you write 0.000045 in scientific notation?
Soloha48 [4]
0.000045 = <span>00.00045 /10
=</span><span> 000.0045 / 100
</span>= 0000.045 / 1 000
= 00000.45 / 10 000
<span>= 000004.5 / 100 000 = 4.5 * 10^(-5)

That is in</span><span> scientific notation

I hope that helps

</span>
5 0
3 years ago
(23.01) In a randomized comparative experiment on the effect of dietary calcium on blood pressure, researchers divided 58 health
Paul [167]

Answer:

113.7-2.154\frac{9.1}{\sqrt{29}}=110.06    

113.7+2.154\frac{9.1}{\sqrt{29}}=117.34    

And the 96% confidence is given by (110.06; 117.34)

Step-by-step explanation:

Information given

\bar X=113.7 represent the sample mean

\mu population mean (variable of interest)

s=9.1 represent the sample standard deviation

n=29 represent the sample size  

Confidence interval

The confidence interval for the mean is given by the following formula:

\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}   (1)

The degrees of freedom are given by:

df=n-1=29-1=28

The Confidence is 0.96 or 96%, the significance is \alpha=0.04 and \alpha/2 =0.02, and the critical value would be t_{\alpha/2}=2.154

Replacing the info we got:

113.7-2.154\frac{9.1}{\sqrt{29}}=110.06    

113.7+2.154\frac{9.1}{\sqrt{29}}=117.34    

And the 96% confidence is given by (110.06; 117.34)

5 0
4 years ago
Other questions:
  • An airplane travels 6903 kilometers against the wind in 9 hours and 8613 kilometers with the wind in the same amount of time. Wh
    5·1 answer
  • Which inequality describes the product of 3 and 37 ?
    13·1 answer
  • A quarter is 1.75mm . How's tall is a $20 stack of quarter
    8·1 answer
  • Plz help! Number 6 please!
    11·2 answers
  • A right triangle has a hypotenuse of 32 cm and a base measurement of 8 cm. What is the length of its altitude leg to the nearest
    5·1 answer
  • What is 11/12 minus 2/3?????
    5·2 answers
  • 10) Consider the following expression.
    8·1 answer
  • HELP
    5·1 answer
  • what is the relative frequency as a percent to the nearest tenths of males and females who ride their bike to school when compar
    13·1 answer
  • Tres hermanos van a repartirse un pastel y medio, cuanto le toco de pastel a cada uno de los hermnos
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!