Write this equation in standard form
9x^2-4y^2-24y-72=0

Answers

Answer 1

Answer: $9x^2-4y^2-24y-72=0\n \n 9x^2-4y^2-24y=72\n \n 9x^2-(4y^2+24y+36)=72-36\n \n 9x^2-4(y+3)^2=36\n \n (9x^2)/(36)-(4(y+3)^2)/(36)=(36)/(36)\n \n \boxed{(x^2)/(4)-((y+3)^2)/(9)=1}$

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Solve mathematics problem in photo please! :) First.

By how much is (3/4 + 1/12 + 2/3) greater than 1

Answers

Hey there!

3/4 + 1/12 + 2/3

= 5/6 + 2/3

= 5/6 + 4/6

= 5 + 4 / 6

= 9 / 6

= 9 ÷ 3 / 6 ÷ 3

= 3/2
≈ 1.5

1.5 - 1 = 0.5

Therefore, your answer is: 0.5

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Solve 14n+ 6p - 8n = 18p for
A.
n =
-
B. na
C. n = 4p
D. n = 2p

Answers

Answer: d n = 2p

Step-by-step explanation:

What is the correct classification of 18x?

Answers

monomial!!!!!!!!!!!!!

Answer:

monomial

Step-by-step explanation:

21.12 is 25.6% of what number

Answers

the answer is 82.5 and that's all

Final answer:

The number that 21.12 constitutes 25.6% of is calculated using the formula for percentage. Rearranging the formula to find the Whole and substituting the given values in, we find that 21.12 is 25.6% of 82.5.

Explanation:

The question 21.12 is 25.6% of what number falls under the topic of Calculating Percents in Mathematics. To calculate this, use the formula for percentage which is:

(Part/Whole) = Percentage

In this case, the part is 21.12 and the percentage is 25.6%. The question is asking for the Whole number. We can rearrange the formula to find the Whole:

Whole = Part/Percentage

Substitute the given values into the formula:

Whole = 21.12/0.256 = 82.5

Therefore, 21.12 is 25.6% of 82.5.

Learn more about Calculating Percents here:

brainly.com/question/34142866

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If log 6=a, then log 600= ?

Answers

$\log 600 = \log (100 \cdot 6)= \log 100 + \log 6 = \log 10^2 + \log 6 = \n 2 \log 10 +\log 6 =2+\log 6 = \boxed{a+2} \n \hbox{From formulas:} \n \log a + \log b = \log (ab) \n \log a^b = b\log a$