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
Luda [366]
3 years ago
15

Express 5/21 as a decimal.

Mathematics
2 answers:
Annette [7]3 years ago
7 0
5/21 is a repeating decimal but the first digits are 0.238095
ryzh [129]3 years ago
7 0
5/21 as a decimal is 0.23'
You might be interested in
a scale model of the human heart os 196 in. The scale is 32:1, what is the approximate actual size of the heart
Yanka [14]
If it is a 32:1 then the answer is somewhere around 6.125 inches

32 : 1 = 196 : X
32X = 196
X = 196/32
X= 6.125


7 0
3 years ago
Gather information from relevant source and write about the he Earth's moon .<br>1000 words​
just olya [345]

Answer:

The Moon's orbit around Earth has a sidereal period of 27.3 days. During each synodic period of 29.5 days, the amount of visible surface illuminated by the Sun varies from none up to 100%, resulting in lunar phases that form the basis for the months of a lunar calendar. The Moon is tidally locked to Earth, which means that the length of a full rotation of the Moon on its own axis causes its same side (the near side) to always face Earth, and the somewhat longer lunar day is the same as the synodic period. That said, 59% of the total lunar surface can be seen from Earth through shifts in perspective due to libration.[17]

The most widely accepted origin explanation posits that the Moon formed about 4.51 billion years ago, not long after Earth, out of the debris from a giant impact between the planet and a hypothesized Mars-sized body called Theia. It then receded to a wider orbit because of tidal interaction with the Earth. The near side of the Moon is marked by dark volcanic maria ("seas"), which fill the spaces between bright ancient crustal highlands and prominent impact craters. Most of the large impact basins and mare surfaces were in place by the end of the Imbrian period, some three billion years ago. The lunar surface is relatively non-reflective, with a reflectance just slightly brighter than that of worn asphalt. However, because it has a large angular diameter, the full moon is the brightest celestial object in the night sky. The Moon's apparent size is nearly the same as that of the Sun, allowing it to cover the Sun almost completely during a total solar eclipse.

4 0
2 years ago
Hello, just need the answer for this question. Thank you for your help if you do so.
musickatia [10]

Answer:

In the first one you are missing (x - 3) so it will be 4(x - 3) and if you factor it out it will be 4x - 12

In the second one you are missing a (x -5)which means 9x(x -5) or when you factor it out it will be 9x^2 - 45x

Step-by-step explanation:

3x^2 -23x + 40 = (3x - 8) (x - 5)

3x^2 -17x + 24 = (3x -8) ( x - 3)

7 0
2 years ago
Marissa counted 29 coins in her change purse which contained d dimes and q quarters. The value of the coins is $5.00. How many d
SVETLANKA909090 [29]
15 dimes 14 quarters

8 0
3 years ago
Read 2 more answers
What is 2.85 tons rounded to the nearest hundreth?
ipn [44]
It already is rounded to the nearest hundredth
5 0
3 years ago
Read 2 more answers
Other questions:
  • Y=5x-6<br> Solving for x
    10·2 answers
  • An image point has coordinates B'(7, -4). Find the coordinates of its pre-image if the translation used was (x + 4, y + 5).
    6·2 answers
  • Which of the sums below can be expressed as 7(4 + 9)?
    9·2 answers
  • Solve log x=2. A. 2 B. 20 C. 100 D. 1,000
    12·2 answers
  • Find the equation of the axis of symmetry of the following parabola algebraically.
    11·1 answer
  • -24&lt;41<br>Adevarat sau fals?​
    11·2 answers
  • No termino de entender esta parte de la tarea me pueden ayudar porfabor
    12·1 answer
  • (2) Answer.. A frog is sitting at the bottom of a well 31 m deep. During the day when he climbs the wall but is only able to cli
    10·1 answer
  • Marco leaves the bathroom faucet running for 22 minutes while he gets ready in the morning. running the faucet for 5 minutes was
    15·1 answer
  • Grass the line with the given slope and y-intercept. slope = -4, y-intercept =-5
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!