3 years ago

84 divided by a number z

Mathematics

2 answers:

Xelga [282]3 years ago

8 0

84/z is your answer.

bixtya [17]3 years ago

8 0

$\frac{84}{z}$ is the expression.
Hope that helps :D

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ICE Princess25 [194]

Answer:

$120.

Step-by-step explanation:

The amount he sells the tool kit for = 80 + 20% of 80

= 80 + 16

= $96.

Let m be the marked price, then

m - 0.20m = 96

0.8m = 96

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5 0

3 years ago

Find the circumference of a circle that has an area of 452.16 square meters. (Use 3.1416 as the value of π.)

laila [671]

$\bf \textit{area of a circle}\\\\
A=\pi r^2\quad 
\begin{cases}
r=radius\\
-----\\
A=452.16
\end{cases}\implies 452.16=\pi r^2\implies \cfrac{452.16}{\pi }=r^2
\\\\\\
\boxed{\sqrt{\cfrac{452.16}{\pi }}=r}\\\\
-------------------------------\\\\
\textit{circumference of a circle}\\\\
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so, is just that product, recall to use "3.1416 as the value of π".

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3 years ago

A certain television is advertised as a 21-inch TV (the diagonal length). If the height of the TV is 13 inches, how wide is the

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4.5

Step-by-step explanation:

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3 years ago

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1/6 of the time

so to find out

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2 years ago

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UNO [17]

Answer:

Exact Form:

3285

Decimal Form:

410.625

Mixed Number Form:

410

thats what i got i hope this helps

Step-by-step explanation:

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3 years ago

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