2 years ago

May someone please help me, please? This is about exponents by the way. About 5 questions I need help with.

Mathematics

2 answers:

Rina8888 [55]2 years ago

8 0

Anything that is raised to 0 ALWAYS equals to 1.

Leno4ka [110]2 years ago

5 0

Answer:

1. 1

2. 1

3. 16/81

4. 3

5. 3

Step-by-step explanation:

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Hey guys pls help asap

cluponka [151]

Answer:

47.5

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Eight and three fourths minus five and one sixth equals ?

Alex

Three and seven twelfths

8 3/4 = 35/4 = 210/24
5 1/6 = 31/6 = 124/24

(210-124)/24
86/24
43/12
3 7/12

4 0

2 years ago

If 3x-y=123x−x=123, x, minus, y, equals, 12, what is the value of \frac{8^x}{2^y} 2 y 8 x start fraction, 8, start superscript

nlexa [21]

Answer:

$\frac{8^x}{2^y}$ = 4096

Step-by-step explanation:

Rules:

$\frac{a^m}{a^n}=a^{m-n}$
$a^m\times a^n= a^{m+n}$
$(a^m)^n=a^{m\times n}$

Given that,

3x-y =12

Therefore

$\frac{8^x}{2^y}$

$=\frac{(2^3)^x}{2^y}$ [ since $8=2^3$ ]

$=\frac{2^{3x}}{2^y}$ [ applying 3rd rule]

$=2^{3x-y}$ [ applying 2nd rule]

$=2^{12}$ [ since 3x-y =12]

=4096

3 0

3 years ago

Which of the following is true of irrational numbers? *

sleet_krkn [62]

The answer is C because they do not repeat.

4 0

3 years ago

WILL MARK BRAINLIEST IF ANSWERED CORRECTLY

mihalych1998 [28]

Answer:

No solution exists

Step-by-step explanation:

4 0

3 years ago