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
krok68 [10]
3 years ago
5

Is 6.56 a rational number

Mathematics
1 answer:
Eddi Din [679]3 years ago
8 0
Yes as it can be turned Into a fraction
You might be interested in
The data points represebt the number of swimmers at City Pool compared to the outside temperature (66, 8) (71, 23) (72 16) (75 3
PIT_PIT [208]

Answer:

44 swimmers

Step-by-step explanation:

Given the data points :

66, 8) (71, 23) (72 16) (75 30) (78 35) (80 24) (82 37) (86 37) (87 42) (90 50)

Temperature X:

66

71

72

75

78

80

82

86

87

90

Number of swimmers Y:

8

23

16

30

35

24

37

37

42

50

Using the online regression calculator :

The regression model obtained is ;

ŷ = 1.5045X - 88.2056

Where

1.5045 = gradient or slope

-88.2056 = intercept

x = independent variable

y = dependent variable

Number of swimmers when temperature = 88

y = 1.5045(88) - 88.2056

y = 44.19

y = 44 (nearest whole number)

7 0
3 years ago
Todo numero es divisible por 3, si al sumar el total de sus digitos, se obtiene un numero mutiplo del tres (se puede expresar co
Free_Kalibri [48]

Answer:

si, eso es correcto

Step-by-step explanation:

Espero que esto ayude a marcar el MÁS CEREBRAL !!!

7 0
3 years ago
(Will give brainliest help asap pls)
DanielleElmas [232]
D because 5.50 is x and your y so boom D
6 0
2 years ago
��� How does the value of sine and cosine of complementary angles relate
vlabodo [156]
Cosine is co added onto sine. Basically, cosine is the sine function moved over 90degrees or pi/2 (pi/2 on a unit circle is 90 degrees)

Sin(x)=cos(x+90) <--degrees
Sin(x)=cos(x+pi/2) <--radians

The above two equations for converting them is called a cofunction identity. There's many more identities to convert sines, cosines, tangents, cosecantes, secantes, and cotangents between each other. This is taught to you in PreCalculus.
7 0
3 years ago
Difference of Squares gives which complex factors for the expression x2 +3?
Andreas93 [3]

Step-by-step explanation:

Shortest way to solve this question is to find the factors of the given expression.

The given expression is (x² + 13).

Now we have to factorize it.

(x² + 13) = x² + (√13)²

            = x² + [-(i)²√(13)²]  [Since i = √(-1)]

            = x² - (i√13)²

            = (x - i√3)(x + i√3) [Since (a² - b²) = (a + b)(a - b)]-by-

5 0
3 years ago
Other questions:
  • A college basketball player makes 80% of her free throws. suppose this probability is the same for each free throw she attempts,
    10·2 answers
  • Draw a calendar on one sheet of paper to show each month of the year. Draw calendar so each month is given the same space what f
    9·1 answer
  • PLEASE HELPP!!!! I WILL MARK BRAINLIEST!!!!!! The question is in the picture!
    13·1 answer
  • Find the height of the triangle.
    9·1 answer
  • Please answer my question
    6·1 answer
  • What steps should be taken to calculate the volume of the right triangular prism? Select three options.
    11·1 answer
  • 2.5 as a mixed number but the 5 is repeating
    6·1 answer
  • The highest and lowest recorded temperatures for the state of Texas was 120F and -23F. Find the difference in these extreme temp
    8·1 answer
  • Please help my son asked me for this and I don't understand it.
    12·2 answers
  • A sports club needs to raise at least $240 by selling chocolate bars for $3.00 each. Sebastian wants to know how many chocolate
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!