3 years ago

What are the first two answers? #16 and #17

1 answer:

5 0

Answer to number 16 is 27 and 17 is 2

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maksim [4K]

First, rewrite the equation $25^{z+2} = 125$ with the base equal to 5. Note that:

Then

$5^{2\cdot (z+2)}=5^3.$

Since the bases are equal, you have that powers are equal too:

$2\cdot (z+2)=3,\\ \\2z+4=3,\\ \\2z=3-4,\\ \\2z=-1,\\ \\z=-\dfrac{1}{2}.$

Answer: $z=-\dfrac{1}{2}.$

3 0

4 years ago

Hitman42 [59]

The waitress gets 45/75 = 3/5 of the tips

so waitress gets 3/5 * 350 = $210

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3 years ago

AlladinOne [14]

Answer:

i think it's -1 / -1

nut i'm not sure so if its wrong then sorry , and don't thank's me...

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2 years ago

tigry1 [53]

Answer:

c:84

Step-by-step explanation:

set your equasion to 9/7 = 108/x .solve the equasion and you get 84 for x

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4 years ago

aleksandr82 [10.1K]

I believe 900 meters your welcomes

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3 years ago