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2 years ago

Plz help meeeee3²⁴ = 3¹²x (x is in power)

Mathematics

2 answers:

ExtremeBDS [4]2 years ago

8 0

Answer:

Step-by-step explanation:

The only way this will be true is that both 3's on either side are raised to the 24th power, and in order to make the 12 a 24 you must multiply it by 2, so x is 2

RSB [31]2 years ago

4 0

Answer:

x=3

Step-by-step explanation:

You have to multiply exponents.

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Tony’s Electronics is marking down the price of a TV 23% from the original price of $175. Which expression can be used to find t

Arlecino [84]

Answer:

The sale price is $\$134.75$

The expression is $\$175(0.77)$

Step-by-step explanation:

we know that

The sale price is equal to subtract the discount price from the original price

The discount price is equal to multiply the original price by the percent discount in decimal form

Let

x ----> the sale price

y ---> discount price

$23\%=23/100=0.23$ ----> percent discount in decimal form

$y=\$175(0.23)=\$40.25$

$x=\$175-y$

substitute

$x=\$175-\$40.25=\$134.75$

therefore

the expression is

$175-0.23(175)\\175(1-0.23)\\175(0.77)$

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2 years ago

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A wave emitted from a source has a frequency of 10 Hz and wavelength 2.5 m. How much time will it take to reach a person located

Vesnalui [34]

Time taken to reach a person located 5m from the source is 0.2s

<u>Explanation:</u>

Given:

Frequency, f = 10Hz

Wavelength, λ = 2.5m

Distance, d = 5m

Time, t = ?

We know:

velocity = f X λ

v = 10 X 2.5

v = 25 m/s

We know:

Distance = speed X time

On substituting the value we get:

5 = 25 X t

t = 0.2 seconds

Therefore, time taken to reach a person located 5m from the source is 0.2s

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3 years ago

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VashaNatasha [74]

Answer:

x=1

Step-by-step explanation:

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2 years ago

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shtirl [24]

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11. Find the H.C.F of 96 and 120.<br>

Veronika [31]

Answer:

24.

Step-by-step explanation:

The factors of 96 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96

The factors of 120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Then the greatest common factor is 24.

3 0

3 years ago

Plz help meeeee3²⁴ = 3¹²x (x is in power)​

Plz help meeeee3²⁴ = 3¹²x (x is in power)