3 years ago

Help me please!!!!!!!

Mathematics

2 answers:

LenaWriter [7]3 years ago

5 0

Step-by-step explanation:

will you make mo brain list

Dimas [21]3 years ago

4 0

Answer:

Will you do somemthing for me

Step-by-step explanation:

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Solve the following equations. √3 ⋅ 3^3x = 9

GREYUIT [131]

Answer:

The solution is $x = 0.5$

Step-by-step explanation:

We need to write everything as a power of 3.

We know that:

$\sqrt{a} = a^{0.5}$

$\sqrt{3} = 3^{0.5}$

And

$9 = 3^{2}$

This following property is also important:

$\frac{a^{b}}{a^{c}} = a^{b-c}$

To solve, the first step is putting everything with the variable x on one side and everything without the variable x on the other side

$\sqrt{3}.3^{3x} = 9$

$3^{0.5}.3^{3x} = 3^{2}$

$3^{3x} = \frac{3^{2}}{3^{0.5}}$

$3^{3x} = 3^{2-0.5}$

$3^{3x} = 3^{1.5}$

This means that:

$3x = 1.5$

$x = \frac{1.5}{3}$

$x = 0.5$

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3 years ago

Simply the square root of negative 50

ZanzabumX [31]

Answer:

5√2

I think, that sign mean square root.. just letting you know.

Hope I helped!

*simplyeliza*

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3 years ago

∠B=

ikadub [295]

Answer:

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3 years ago

Carrie likes to buy t-shirts at the local clothing store. The shirts cost $9.95 each. If she buys 25 t-shirts, how much money wi

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Carrie will spend 248.75 on 25 t-shirts. Multiply $9.95 by 25.

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3 years ago

Is y = 5 a solution to the inequality below? y > 4

Elena-2011 [213]

Answer: Yes and it could be greater than 5 but it has to be greater than 4

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2 years ago

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