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Alla [95]
2 years ago
14

Does 12 tenors : 16 basses form a proportion

Mathematics
1 answer:
astra-53 [7]2 years ago
8 0

Answer:

Yes I’m pretty sure

Step-by-step explanation:

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-2 x 4^5 + 18 x 4^5 = ?<br><br> The answer must be in form of a^b. Please explain step by step.
zalisa [80]

Answer:

17*2^11

Step-by-step explanation:

Lets start by remembering two property of power.

x^{m} * x^{n}= x^{n+m}

(x^{m})^{n}= x^{m*n}

That is important to remember since 4= 2^2. Hence, the given problem can be written as the following

-2*(2^{2} )^{5}+9*2^{2}*(2^{2} )^{5}  \\-2*2^{10}+9*2^{2}*2^{10}\\ -2^{11}+9*2^{12}\\ -2^{11}(-1+9*2)=-2^{11} (17)

5 0
3 years ago
Helppppppppppppppppppppp
LenaWriter [7]

Answer:

5/8 = 0.625 and 62.5%

11/12 = 0.917 and 91.67%

1/4 = 0.25 and 25%

3/5 = 0.6 and 60%

Step-by-step explanation:

:)

3 0
2 years ago
The sum of two numbers is 25. Create an equation using two variables that represents this situation.
dmitriy555 [2]

Answer:

x+y=25

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What number is equivalent to 15 and 25
Gwar [14]

Answer:

yo are you talking about like absolute value?  then it's  | -15 | and | -25 |

Step-by-step explanation:

3 0
2 years ago
HELP HELP HELP HELP HELP
nlexa [21]

Answer:

C

Step-by-step explanation:

7x+ 11x=90

because the whole angle is

90 which makes it the answer Wich make the X a number we don't know what it is but know it helps make the exaction =90

6 0
2 years ago
Read 2 more answers
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