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storchak [24]
3 years ago
6

Plz i need the answer today

Mathematics
2 answers:
OlgaM077 [116]3 years ago
5 0

sorry

i dont know

i wish i could help

Irina18 [472]3 years ago
5 0

Answer:

Step-by-step explanation:

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What is the quotient of this division problem 2218 divided by 14
kkurt [141]

Answer:

158.428571429

158 remainder 6

Step-by-step explanation:

5 0
2 years ago
Show that 2 - sqrt(2) is irrational
babunello [35]

Answer:

This proof can be done by contradiction.

Let us assume that 2 - √2 is rational number.

So, by the definition of rational number, we can write it as

2 -\sqrt{2} = \dfrac{a}{b}

where a & b are any integer.

⇒ \sqrt{2} = 2 - \dfrac{a}{b}

Since, a and b are integers 2 - \dfrac{a}{b} is also rational.

and therefore √2 is rational number.

This contradicts the fact that √2 is irrational number.

Hence our assumption that 2 - √2 is rational number is false.

Therefore, 2 - √2 is irrational number.

3 0
3 years ago
Solve for x. 5+(x-2)=-8
Arte-miy333 [17]

Answer:

x = -11

Step-by-step explanation:

First, get rid of parentheses:

5 + x - 2 = -8

Then, simplify:

3 + x = -8

Finally, subtract 3 on both sides:

x = -11

Hope this helps ^^

7 0
3 years ago
Read 2 more answers
Simplify: 23<br> x2 + 2x2<br> -2)<br> x} + 223<br> ző +225<br> zaś + 2x}<br> 25+ 225
Ilia_Sergeevich [38]

Answer:

x^5/6+2x^7/3

Step-by-step explanation:

hoped this was helpful! c:

7 0
2 years ago
A disco ball is shaped like a sphere with a diameter of 16 inches. To the nearest square inch, what is the surface of the disco
Mademuasel [1]
If the diameter is 16 inches, then its radius is half that, r = 8.

\bf \textit{surface area of a sphere}\\\\&#10;A=4\pi r^2\quad &#10;\begin{cases}&#10;r=radius\\&#10;-----\\&#10;r=8&#10;\end{cases}\implies A=4\pi 8^2
5 0
3 years ago
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