Solve the equation -15=a/5 A=-3 A=-20 A=-10 A=-75

1 answer:

4 0

To solve any equation, you do whatever you need to do
to wind up with the unknown quantity all alone on one side.
BUT ... whatever you do to one side of the equation, you must
also do to the other side.

Here, we have the
he original equation: -15 = a/5

Multiply each side by 5 : -75 = a

and bada-bing, THERE's the solution !

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The tree in Milan's backyard is 7.3 m high. How high is it in centimeters?

lorasvet [3.4K]

<u>Answer:</u>

Height of the tree in Milan’s backyard is equal to 730 centimeters.

<u>Solution:</u>

Given that tree in Milan’s backyard is 7.3 meters high.

Need to determine the height in centimeters.

We will be using following conversion factors to get final result in centimeters.

1 meter = 100 centimeters

Means 1 meter of height is equal to 100 centimeter

So 1 $\times$ 7.3 meters of height is equal to 100 $\times$ 7.3 centimeters

=> 7.3 meters = 730 centimeters.

That means height of the tree in Milan’s backyard that is 7.3 meters is equal to 730 centimeters.

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How do you solve log base 3 (27) by hand

Free_Kalibri [48]

$\bf \textit{Logarithm Cancellation Rules}\\\\
\boxed{log_a a^x= x}\qquad \qquad a^{log_ax}=x\\\\
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