2 years ago

Simplify the following expression. X^2/9 . X^-4/9 x^2/9 . X^-4/9

Mathematics

1 answer:

Lynna [10]2 years ago

4 0

Answer:

Step-by-step explanation:

i hope it is b if its not im sorry

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How to solve this problem

rodikova [14]

$\bf \textit{circumference of a circle}\\\\
C=2\pi r\quad 
\begin{cases}
r=radius\\
-----\\
r=10
\end{cases}\implies C=2\pi 10\implies \boxed{C=20\pi }\\\\
-------------------------------\\\\$

$\bf \textit{let's converte 1km to inches}
\\\\\\
km\cdot \cfrac{1000m}{km}\cdot \cfrac{100cm}{m}\cdot \cfrac{in}{2.54cm}\implies \cfrac{1000\cdot 100\cdot in}{2.54}\approx 39370.079\ in\\\\
-------------------------------\\\\
\textit{how many times does }20\pi \textit{ go into }39370.079?\implies \boxed{\cfrac{39370.079}{20\pi }}$

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3 years ago

Alicia and 3 of her friends entered a robotics competition. The rules

natima [27]

Answer:

A. x/4 = 12

Step-by-step explanation:

Alicia and 3 of her friends are 4 people in total. To find what they spent, you do 4 • 12 = x, which is the same as x/4 = 12

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3 years ago

What is 3.56 times 82 equals

Pavlova-9 [17]

You would multiply 3.56 by 82 and get 291.92

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3 years ago

Eva and Jamir like to bake cookies. Eva baked 24 chocolate chip cookies, and Jamir baked p peanut butter cookies. Together they

Katen [24]

Answer:

24 + p = 56

Step-by-step explanation:

Eva baked 24 cookies. Jamir baked p cookies. The total amount of cookies baked is 56. Another equation could be 56 - p = 24 . Or 56 - 24 = p

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3 years ago

Christina is making a necklace using beads. She has 20 red, 14 blue, 10 purple, 28 green, and 8 yellow beads. She randomly choos

Margaret [11]

Answer:

52/70

Step-by-step explanation:

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3 years ago

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