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
anyanavicka [17]
3 years ago
6

9.9.9.9 in expanded notation. I need to know the value for it.

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
4 0

Answer:

9.9.9.9 = ( 9*1) . (9/10) + (0/100) + (9/1000) + (0/10000) +(9/100000)

You might be interested in
Is the following function even, odd, or neither? f(x) = -2x + 6<br>NEED ANSWER ASAP !!!!!!!!!!!! :(
Vladimir [108]

Answer:

its an odd

Step-by-step explanation:

The leading coefficient is negative

hope this helps

5 0
2 years ago
Find the measure of angle BCD in the following parallelogram. what's does BCD equal
DiKsa [7]

Answer:

120 degrees

Step-by-step explanation:

This is a quadrilateral, and by definition, the sum of all the interior angles is 360. So, we can just sum up all the expressions and set them equal to 360:

2x + x + 2x + x = 360

Combine like terms and solve for x:

6x = 360

x = 360/6 = 60

<BCD = 2x = 2 * 60 = 120

Thus, the answer is 120 degrees.

Hope this helps!

4 0
3 years ago
a wall is 2m at one end and 2.4m at the other end. the area of the wall is 26.4m squared. what is the length of the wall?
andrew11 [14]
Since the height is different on both ends, we can assume that the wall is a trapezoid. Knowing that, we can replace the measures we know in the formula and our onky variable is the length of the wall - we only need to isolate it. A= ((b+B)h)/2 26.4=((2+2.4)h)/2 52.8=4.4h h=12
6 0
3 years ago
True or false? The point slope form of a line is y+y1=m(x+X11) where m is the slope and (X11,y1) is a point of the line
Anuta_ua [19.1K]
Incorrect...Point on the line is (-x11, -y1) ... Opposite 
6 0
3 years ago
Read 2 more answers
Solve for xx. Round to the nearest tenth, if necessary. ​
Anna [14]

Answer:

x = 4.3

Step-by-step explanation:

cos 21 = \frac{adjacent}{hypotenuse} = \frac{4}{x}\\\\x = \frac{4}{cos21} = 4.28

x= 4.3

7 0
2 years ago
Read 2 more answers
Other questions:
  • Rob cut a 15-foot wire into 8 equal pieces. about how long is each piece
    7·1 answer
  • Which system of linear inequalities is represented by the graph?
    8·1 answer
  • At a daycare 80% of the babies finished their bottles. If 20 of the babies finish their bottles how many babies are in the dayca
    7·2 answers
  • Inez has 699 pennies and 198 nickels. Estimate how many more pennies than nickels she has.
    11·2 answers
  • Your family visited Disney World Orlando, FL. The 823.5 mile trip took 11.5 hours. How fast did your family travel?
    12·2 answers
  • You have a 10% off coupon for the paper towels that are 6.99. The tax rate is 8%. Find the discount amount and tax amount
    13·1 answer
  • Y= 6(1.013) x x+ 110
    6·1 answer
  • PLZZ HELPP ILL GIVE BRAINLIST
    7·2 answers
  • What is the SURFACE AREA of the pyramid?
    5·1 answer
  • Solve for X<br><br> X^2 + 43 = 572
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!