3 years ago

I need help with this fast

Mathematics

2 answers:

aleksandrvk [35]3 years ago

8 0

The answer is D. 10

Vlada [557]3 years ago

4 0

Answer:

x= 10

Step-by-step explanation:

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Please can I get an explanation, please!!

nekit [7.7K]

Find the inverse of

$y = \left( \dfrac 1 5 \right)^x$

For the inverse we swap x and y and solve for y.

$x = \left( \dfrac 1 5 \right)^y$

Taking logs base 1/5

$\log_{1/5} x = y$

$f^{-1}(x) = \log_{1/5} x$

Answer: Second Choice

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7 0

3 years ago

What is 4+8)8(76= kdmckivifhjhg ughjnckff g

I am Lyosha [343]

Well first we start with 12x8x16 then u do 96x16 do final answer is 1536 I hope this helps

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3 years ago

Isaiah writes an expression with 5 terms. All 5 terms are like terms. How

Goshia [24]

Answer:

Step-by-step explanation:

Since all 5 terms are like terms they can all be combined into 1 term. For example, 3x + 8x + 5x + 4x + 19x = ?. Since they all have the term x they can be combined into 39x. That leaves 1 term.

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3 years ago

What is the product of 76 and 6.0 x 10^2 expressed in scientific notation?

victus00 [196]

Answer: 676

Step-by-step explanation: 6.0 x 10^2=600 600+76=676

6 0

3 years ago

add 7. double the result. subtract 8. divide by 2. su tract the orginial selected number 1st nuber is 3 second number is 4 the t

sertanlavr [38]

Hi,

The equation looks like this...

$n + 7 \times 2 - 8 \div 2 \\ 3 + 7 \times 2 - 8 \div 2 = 3 + 14 - 4 = 13 \\ 4 + 7 \times 2 - 8 \div 2 = 4 + 14 - 4 = 14 \\ 9 + 7 \times 2 - 8 \div 2 = 9 + 14 - 4 = 19 \\ 12 + 7 \times 2 - 8 \div 2 = 12 + 14 - 4 = 22$

Hope this helps.
r3t40

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3 years ago