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qaws [65]
3 years ago
15

Help me please !!!!!!!!!!!!!!!

Mathematics
1 answer:
DaniilM [7]3 years ago
5 0
8 units

(This is how I get the answer)

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Please please help desperate me if you see this I really need help ...
mel-nik [20]

Answer:

$32 when 4 movies are rented

Step-by-step explanation:

regular: 8(4) = 32

rewards: 3(4) = 12+ 20 = 32

hope that helps... please mark brainiest

8 0
2 years ago
Solve the following equations.<br> √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}

So

\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

5 0
3 years ago
Please choose the product
timofeeve [1]

Answer:

A is the answer

Step-by-step explanation:


8 0
3 years ago
How many packs of DVD's can you buy with 165 dollars if one pack costs 11 dollars ?
Snowcat [4.5K]
You can find 15 DVDs.

165 divided by 11 = 15
4 0
2 years ago
Read 2 more answers
Can somebody help me with this question
natta225 [31]
First, we know that y is equal to -8x, so we can move the -8x to replace y in the first equation, then in the first equation we get -8x=6x-14, subtract 6x on both sides, -14x=-14, x=1
4 0
3 years ago
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