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
Lilit [14]
3 years ago
6

What number is in the tenths place? 123.456

Mathematics
1 answer:
kozerog [31]3 years ago
4 0
The 2 because starting from left to right it is hundreds hundreds, ten's, ones
You might be interested in
7(x-8)<br> thanksss please helpp
AlexFokin [52]
The answer is 7x-56.
6 0
3 years ago
An experiment involves 16 participants. From these, a group of 4 participants is to be tested under a special condition. How man
zheka24 [161]

Answer:

43,680 ways.

Step-by-step explanation:

We have been given that an experiment involves 16 participants. From these, a group of 4 participants is to be tested under a special condition. We are asked to find the number of groups of 4 participants that can be chosen, assuming that the order in which the participants are chosen is irrelevant.

We will use permutations formula to solve our given problem.

^nP_r=\frac{n!}{(n-r)!}

For our given problem n=16 and r=4.

^{16}P_4=\frac{16!}{(16-4)!}

^{16}P_4=\frac{16!}{12!}=\frac{16*15*14*13*12!}{12!}=16*15*14*13=43,680

Therefore, 4 participants can be chosen in 43,680 different ways.  

6 0
4 years ago
Action of Mixed Numbers
koban [17]

Answer:

-8 hours/week

Step-by-step explanation:

Erik = 4 hours/week

Little Brother = 12 hours/week

How many more hours does Eric ride his bike during the week than his little brother?

Erik - Little Brother = (4 hrs/wk - 12 hrs/wk)

Erik rides his bike -8 hours/week more than his little brother.

3 0
1 year ago
Find the missing length of the triangles.
nirvana33 [79]

Answer:

3. 29

4. 12

Step-by-step explanation:

I may have explained this a few more times than necessary, but agin the Pythagorean theorem. Plug in the numbers and square them. Add them, and then find the square root of that in the eNd.

6 0
3 years ago
Consider the hypotenuse of a right triangle with two legs that are two inches and one inch long, respectively. The length of the
Olenka [21]

Answer:

b

Step-by-step explanation:

Pythagoras formula for the relation of the side lengths of a right-angled triangle :

c² = a² + b²

c is the Hypotenuse (the side opposite of the 90 degree angle). a and b are the "legs".

so, we have here

c² = 1² + 2² = 1 + 4 = 5

c = sqrt(5) = 2.236067977...

so, answer option c is too big (values bigger than 3).

answer options d and e are too small (values smaller than 2).

a

9/4 = 2.25

10/4 = 2.5

this is also too big .

that leaves us with b

17/8 = 2.125

18/8 = 9/4 = 2.25

that is correct

7 0
3 years ago
Other questions:
  • Please help with this limit i don’t know what to do at all!
    6·1 answer
  • 250% of 146 is ____<br> Explain your method.
    8·2 answers
  • PLEASE HELP ASAP <br><br>Given: m∠DEA=46°, m∠P=14°<br>Find the measurements of arc AD and arc BC.
    11·2 answers
  • Erica has six boxes of buttons. Each box holds 28 buttons. Explain how Erica can use place value and regrouping to find how many
    10·1 answer
  • Polygon ABCD is dilated by a scale factor of 2 with the center of dilation at the origin to create polygon A′B′C′D′. If the endp
    9·1 answer
  • Help thanks ASAP pls
    11·1 answer
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·2 answers
  • Find the measure of side a.
    13·1 answer
  • Simplify the following expressions using the correct order of operations:
    11·1 answer
  • Of the 44 players attributed to a playwright 11 are comedies 17 are tragedies and 16 are histories if one play is selected at ra
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!