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ElenaW [278]
2 years ago
13

Solve the exponential equation help, it's for homework

Mathematics
1 answer:
swat322 years ago
6 0

Answer: x = 3

Step-by-step explanation:

When the base is the same, the exponents are the same:

3-2x = -x

solve fore x

add 2x to both sides

3-2x = -x

 +2x   +2x

x = 3

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A girrafe runs at a rate of 32 miles per hour. Which equation models the situation?
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Answer:A girrafe runs at a rate of 32 miles per hour. Which equation models the situation?

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4 0
3 years ago
The circular mirror below has a frame with a circumference of 28.26 inches.
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Answer: it is 3

Step-by-step explanation:

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3 years ago
Can Someone Plz help me Thank you will give brainliest!!
Akimi4 [234]

Answer:

idk

Step-by-step explanation:

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7 0
3 years ago
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Is 48 a perfect cube? Explain your reasoning.
Ksivusya [100]

Answer:

No

Reasoning:

If something is a perfect cube, it is able to be put under a cube root (\sqrt[3]{..}) and will result in an integer (a non-decimal number > 0, basically).

So let's calculate \sqrt[3]{48}, and see if the result is an integer.

\sqrt[3]{48} = 3.634.......

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8 0
3 years ago
Solve the whole problem i give brainliest please help me.
gladu [14]

Answer:

165 is greater than or equal to 17.75x+5.25; 9 is greater than or equal to x

Step-by-step explanation:

The problem states that they have no more than $165. This means that they either use all the money, or they have leftover money, which means you need to use the 'greater than or equal to' sign. It says that tickets are $17.75 a person, and we're trying to find the number of people (x). You can write this as 17.75x. There is also a parking fee to add on to the equation, which is represented as +5.25. Now, we can solve!

I'm going to use an equal sign to replace the inequality symbol, but make sure to add the symbol at the end of the problem.

165=17.75x+5.25

159.75=17.75x

9=x

Our final answer is 9 is greater than or equal to x. Hope this helps!

8 0
3 years ago
Read 2 more answers
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