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3 years ago

Which one is greater

Mathematics

1 answer:

iragen [17]3 years ago

7 0

They are actually the same.....Hope this helped you!!

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The value of 23 + 33

ikadub [295]

Answer:

56 hope it helps....

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3 years ago

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What is the unit rate 2y=9x

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What is the value of X if 9^x^-^1-2=25?

nadezda [96]

Answer:

$\frac{5}{2}$

Step-by-step explanation:

First, add two to both sides to get $9^{x-1}=27$

There are two ways to solve this from here

Think about what power you would have to raise 9 to to get to 27. $9^{\frac{1}{2}}$ = 3 and $3^3=27$ . So, multiplying the powers (because it is a power to a power) you get $9^{\frac{3}{2}}=27$ . This means that $x - 1 = \frac{3}{2}$ or x = $\frac{5}{2}$ .
Take the log of both sides.

This gives us $\log_9(27)=x-1\\\log_9(27)+1=x\\\log_9(3^3)+1=x\\3\log_9(3)+1=x\\3(\frac{1}{2})+1=x\\\frac{3}{2}+1 = x\\\\\frac{5}{2} = x$

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3 years ago

What is the final amount if 468 is increased by 8% followed by a further 9% increase? Give your answer rounded to 2 DP.

Molodets [167]

Answer:

550.93

Step-by-step explanation:

468*1.08*1.09= 550.93

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3 years ago

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DIRECTIONS: Type your answer in the space provided. The slope must be in fraction form.

Elanso [62]

DIRECTIONS: Type your answer in the space provided. The slope must be in fraction form.
What is the equation of the line parallel to the given line through the point (14,0)?

-4x - 7y = 14

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2 years ago