3 years ago

Wonderful people, please come in and try to help me. Please, only real comments not a random answer.

Mathematics

1 answer:

Ivenika [448]3 years ago

3 0

Answer:

Step-by-step explanation:

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At south side middle school 20% of the students play an instrument . There are 305 students . How many students play an instrume

bulgar [2K]

That's 20% of 305.
You could set up the problem as a ratio.
20 x
--- = ------
100 305

100x = 6100
x = 61

3 0

3 years ago

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How to evaluate the expression

jasenka [17]

Answer:

Step-by-step explanation:

$4^{5}$ can be expressed as $2^{(2)(5)}$ = $2^{10}$

Similarly $4^{8}$ can be expressed as $2^{(2)(8)}$ = $2^{16}$

Numerator becomes:

$2^{10}$ · $-2^{9}$ = $-2^{19}$

Denominator becomes:

$2^{16}$ · $-2^{3}$ = $-2^{19}$

Since numerator = Denominator,

Answer = 1

Edit reason: typo

4 0

2 years ago

Solve and graph x - 2 > -5 and x - 2 < 4 on a number line

Vikentia [17]

Answer:

dont take my word for it but

Step-by-step explanation:

x<-7

5 0

2 years ago

CAN ANYONE HELP ME PLEASE!!!!!!

HACTEHA [7]

Not sure if this helps

3 0

2 years ago

What is the value of 5³ ?

ArbitrLikvidat [17]

Answer:

125

Step-by-step explanation:

5^3 = 5 x 5 x 5

5 x 5 x 5 = 25 x 5

25 x 5 = 125

6 0

2 years ago

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