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
scoundrel [369]
3 years ago
8

Which number is an irrational number?

Mathematics
2 answers:
Svetlanka [38]3 years ago
5 0

Answer:

0.1257486

Step-by-step explanation:

zvonat [6]3 years ago
5 0

Answer:

me

Step-by-step explanation:

You might be interested in
Graph a line with a slope of 1 and a y-intercept of 4.​
Rzqust [24]

Answer:

Step-by-step explanation:

Plot the y-intercept (0, 4).  Starting at (0, 4), move your pencil point 1 space to the right, to (1, 4), and from (1, 4) up 1 space to (1, 5).  Draw a straight line through (0, 4) passing through (1, 5) also.

6 0
3 years ago
What is the solution to the equation
Dafna11 [192]
\sqrt{4t+5}=3-\sqrt{t+5}\\\\D:4t+5\geq0\ \wedge\ t+5\geq0\ \wedge\ \sqrt{t+5}\leq3\\\\t\geq-\dfrac{5}{4}\ \wedge\ t\geq-5\ \wedge\ t\leq6

therefore
D:x\in\left< -\dfrac{5}{4};\ 6\right>

\sqrt{4t+5}=3-\sqrt{t+5}\ \ \ |^2\\\\(\sqrt{4t+5})^2=(3-\sqrt{t+5})^2\ \ \ |use:(a-b)^2=a^2-2ab+b^2\\\\4t+5=3^2-2\cdot3\cdot\sqrt{t+5}+(\sqrt{t+5})^2\\\\4t+5=9-6\sqrt{t+5}+t+5\ \ \ \ |-t\\\\3t+5=14-6\sqrt{t+5}\ \ \ \ |-14\\\\3t-9=-6\sqrt{t+5}\ \ \ \ |change\ signs
9-3t=6\sqrt{t+5}\ \ \ \ |:3\\\\3-t=2\sqrt{t+5}\ \ \ \ |^2\\\\(3-t)^2=(2\sqrt{t+5})^2\\\\3^2-2\cdot3\cdot t+t^2=4(t+5)\\\\9-6t+t^2=4t+20\ \ \ |-4t-20\\\\t^2-10t-11=0\\\\t^2+t-11t-11=0\\\\t(t+1)-11(t+1)=0\\\\(t+1)(t-11)=0\iff t+1=0\ \vee\ t-11=0\\\\t=-1\in D\ \vee\ t=11\notin D
Answer: t = -1.


7 0
3 years ago
Read 2 more answers
20x4 = blink so with u do is your put 20 group then u have add 4 to it
DENIUS [597]

Answer:

Thank you

Step-by-step explanation:

8 0
3 years ago
A service club is selling raffle tickets for 2.50 each to raise money for a charity. Vanessa has 34.75 to spend on raffle ticket
posledela

Answer:

13 Raffle tickets

Step-by-step explanation:

Cost for one riffle ticket = 2.50

Total money of Vanessa budgeted for riffle ticket : 34.75

Greatest number of riffle ticket, venessa can with with 34.75

I'll like us to divide 34.75 by 2.5 to get the exact value.

Therefore,

34.75 / 2.5

= 13.9

It therefore implies that, Vanessa will buy a maximum of 13 riffle tickets and still have a change of 2.25

4 0
3 years ago
What is the area of the regular trapezoid below?
miv72 [106K]

Answer:

The area is 128 inches squared.

Step-by-step explanation:

12 times 8 is 96, plus the two side triangles (32 when combined) is 128.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Tim rolls two six-sided dice and flips a coin.
    14·1 answer
  • at the state fair 4 employees Where are paid $18.18 and hour they work for 10 hours at regular price and then for three hours an
    9·1 answer
  • Can Someone Please Help me with this?​
    5·1 answer
  • What is the answer to <br> 12x = -8x + 100
    8·1 answer
  • Simplify 28-(8+3)X(4-2)
    14·2 answers
  • Amy glued purple ribbon around the edge of her circular mirror she used 63 inches of ribbon this was just enough to go once arou
    7·2 answers
  • Find the value of x.<br> 43°<br> Х<br> x = [?1°
    10·1 answer
  • Solve 3x − x + 2 = 12.
    14·2 answers
  • Jaclyn has $50 saved and earns $25 each month in allowance. Pedro has $200 saved and earns $10 a month in allowance. If they bot
    13·1 answer
  • Which of the following is true regarding the solutions to the logarithmic equation below? 2 log Subscript 3 Baseline (x) = 4. Lo
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!