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3 years ago

Decrease 40 pounds by 15% =

Mathematics

1 answer:

Lady_Fox [76]3 years ago

7 0

15% of 40 is 6
Hope this helps :D

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If 6^4x = 82, what is the value of x?<br> Round your answer to three places.

neonofarm [45]

Answer:

$x=0.61485921$

Step-by-step explanation:

The given equation is in exponential form:

$6^{4x} =82$

To find $x$ we need to write it in logarithmic form:

$b^{a} =n$ ⇒ $log_{b} n=a$

$6^{4x} =82$ ⇒ $log_{ 6 } 82=4x$

$2.45943684 = 4x$

$\frac{2.45943684}{4} = x$

$0.61485921 =x$

To prove this, we can substitute the value into the given equation

$6^{4x} =82$

$6^{4(0.61485921)} =82$

$82=82$

Therefore, the answer is $x=0.61485921$

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3 years ago

Which choices are equivalent to the quotient below √16/√8

Darya [45]

Answer:

Step-by-step explanation:

$\frac{\sqrt{16} }{\sqrt{8} } = \sqrt{\frac{16}{8} } = \sqrt{2}$

Hope this helps!

8 0

3 years ago

Rewrite in simplest terms: 4 x − 5 ( x + 3 )

rusak2 [61]

Answer:

Step-by-step explanation:

4x - 5(x + 3) Remove the brackets. Watch the - sign and -5*3

4x - 5x - 15 Combine the xs

-x - 15

4 0

3 years ago

What is the value of y in the equation 3(3y − 15) = 0? 5 6 7 9

mezya [45]

Y = 5
3(3y - 15) is also equal to 9y - 45, which means to find y, you have to divide 45 by 9, which is 5.

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3 years ago

Graph function need help

Viktor [21]

Theres no graph with the question ?

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3 years ago