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
svp [43]
3 years ago
8

Which of the following is not a rational number?

Mathematics
1 answer:
Illusion [34]3 years ago
4 0
D because a rational number can be converted into a fraction and the square root of 5 cannot be covert into a fraction because it equals 2.2
You might be interested in
Which expression is equivalent to 2(3 - x) - 12 + 4x?<br> 2x - 6<br> 3х - 6<br> 3x-7<br> 2x - 7
Simora [160]

Answer:

2x - 6

Step-by-step explanation:

2(3 - x) - 12 + 4x =

6 - 2x - 12 + 4x =

-6 + 2x =

2x - 6

8 0
2 years ago
A standard doorway measures 6 feet 8 inches by 3 feet. What is the largest dimension that will fit through the doorway without b
nikdorinn [45]

Answer:

87.73 inches

Step-by-step explanation:

We are given that the dimensions of the rectangular doorway are,

Length = 6 ft 8 inches = 80 inches and Width = 3 feet = 36 inches.

Using Pythagoras Theorem, we will find the diagonal of the rectangular doorway.

i.e. hypotenuse^{2}=length^{2}+width^{2}

i.e. hypotenuse^{2}=80^{2}+36^{2}

i.e. hypotenuse^{2}=6400+1296

i.e. hypotenuse^{2}=7696

i.e. Hypotenuse = ±87.73 inches

Since, the length cannot be negative.

So, the length of the diagonal is 87.73 inches.

As, the largest side of a rectangle is represented by the diagonal.

So, the largest dimension that will fit through the doorway without bending is 87.73 inches.

7 0
3 years ago
A relation is plotted as a linear function on the coordinate plane starting at point E at
Jobisdone [24]
\bf \begin{array}{ccccccccc}&#10;&&x_1&&y_1&&x_2&&y_2\\&#10;%  (a,b)&#10;&&(~{{ 0}} &,&{{ 27}}~) &#10;%  (c,d)&#10;&&(~{{ 5}} &,&{{ -8}}~)&#10;\end{array}&#10;\\\\\\&#10;% slope  = m&#10;\stackrel{\stackrel{average}{rate~of~change}}{slope}= {{ m}}\implies &#10;\cfrac{\stackrel{rise}{{{ y_2}}-{{ y_1}}}}{\stackrel{run}{{{ x_2}}-{{ x_1}}}}\implies \cfrac{-8-27}{5-0}\implies \cfrac{-35}{5}\implies -7

well, when x = 0, namely at the very beginning, y = 27, thus, that IS the initial value.
4 0
3 years ago
Read 2 more answers
What's 67% as a decimal?
WARRIOR [948]
0.67, because when you have a percent like that you just need to move the decimal 2 places to the left.
7 0
3 years ago
Read 2 more answers
Find the circumference of the object. Use $3.14$ or $\frac{22}{7}$
TiliK225 [7]
C≈6.28m your welcome
4 0
2 years ago
Other questions:
  • A pattern for 1 uniform uses 12 yards of material. Boleslaw wants to know how many yards are needed for 8 uniforms. Chantal want
    13·2 answers
  • When fully inflated, a blue exercise ball has a diameter of 10 cm. A similar red
    13·1 answer
  • How do you work out the volume of a cylinder? ​
    8·1 answer
  • Let Xn be the random variable that equals the number of tails minus the number of heads when n fair coins are flipped. What is t
    9·1 answer
  • How many decimeters are = to 73 meter
    8·2 answers
  • Pls help me I’m struggling with this math I’ll mark brainliest
    13·2 answers
  • Geometry. What is the answer and how do I solve? Please don't waste my answers. I will mark brainliest.
    13·1 answer
  • Solve the given equation by completing the square.
    9·1 answer
  • Is (x - 1) a factor of P(x) = 4x? - 9x2 + 4x+1? If it is, write P(x) as a product of
    5·1 answer
  • A certain species of fish costs $2.99 each. You can spend at most $35. How many of this type of fish can you buy for your aquari
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!