2 years ago

Time to test brainly's mathmaticians

Mathematics

2 answers:

padilas [110]2 years ago

8 0

Answer:

Step-by-step explanation:

Nikolay [14]2 years ago

4 0

Answer:

Step-by-step explanation:

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Which expression is equivalent to 5^4(5^-^3)^2?<br> 5^1 <br> 5^2<br> 1/5^1<br> 1/5^2

inessss [21]

Answer:

1 5th ^2.

Step-by-step explanation:

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3 years ago

What is the slope of the line?

CaHeK987 [17]

Answer:

-3

Step-by-step explanation:

goes up 3

goes back -1

3/-1

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3 years ago

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2) An $80 text book was on sale for $49.60 at the used book store. By

nadya68 [22]

Answer:

38%

Step-by-step explanation:

Original price = $ 80

Price after reduction = $ 49.60

Reduction = 80 - 49.60 = $30.40

Percentage of decrease = $\frac{reduction price}{original price}*100$

$= \frac{30.40}{80}*100\\\\=\frac{3040}{80}$

= 38%

3 0

2 years ago

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Find f (-2).<br><br> f (x) = 5x

pochemuha

<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Put -2 everywhere you see x:

f(-2) = 5(-2)

f(-2) = -10

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

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3 years ago

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Any help is appreciated!!!!!!

Otrada [13]

Answer:

Step-by-step explanation:

ddddddddddddddddddddddddddfffffdff

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2 years ago

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