MATHEMATICS MIDDLE SCHOOL

Which expression is equivalent to (3/4)^-216/9

−9/16

9/16

−6/8

Answers

Answer 1
Answer:

The correct answer is: [A]: " (16)/(9) " .

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Explanation:

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To solve:

(3/4)⁻² = 1 / (3/4)² ;

Note:

(3/4)² = 3² / 4² = 9/16 ;

→ 1 / (3/4)² = 1 / (9/16) ;


→ 1 ÷ (9)/(16) =

(1)/(1) ÷ (9)/(16) =

(1)/(1) * (16)/(9) =

1 * (16)/(9) =

(16)/(9) ;

→ which is:Answer choice: [A]: "(16)/(9)" .

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Answer 2
Answer:

Answer:

-6/8 is the answer.

Step-by-step explanation:

3x2=6

4x2=8

(for ones who dont know where i got two- "^-2")

then comes in the "-" (aka negitive) (sorry I can not spell xd)

I hope you understand~!

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PLEASE HELP! DUE TOMORROWWrite each equation in standard form.

y - 4 = -3(x - 3)

and

y + 9= 2(x + 5)

Answers

I think you do not want to find the value of x and y from the two given equations. Only thing you want is to write the equations in their standard form only. Let us take one equation at a time and then write them in their standard form.
In case of the first equation:
y - 4 = - 3(x - 3)
y - 4 = - 3x + 9
3x + y = 9 + 4
3x + y = 13
Now we take the second equation
y + 9 = 2(x + 5)
y + 9 = 2x + 10
2x - y = 9 - 10
2x - y = -1
These are the two standard form of the given equations.
For the first equation...
y-4 = -3x+9 \n 3x+y = 13

For the second equation...
y+9 = 2x+10 \n -2x+y = 1 \n 2x -y = -1

If this helped, please consider making this the brainliest answer! :)

Write
29/5
as a mixed number in simplest form.

Answers

It is not at all a difficult question, if you are familiar with mixed numbers. The main thing to do in this case is to divide 29 by 5 and get the remainder and quotient. After this the only thing to do is write the number down in mixed format.

29/5 = 5 4/5 is actually the mixed number.

I hope the procedure is clear enough for you to understand. 

What us the unit price of 32 ounces of yogurt that cost 4.79$

Answers

Do you mean the cost per ounce? 
Then that would be $0.1496, or rounded to the nearest cent, 15 cents a ounce.

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle? ​

Answers

Answer:

You need to work 16 more hours to buy a bicycle.

Step-by-step explanation:

199(the cost of the bike) - 55(already have) = 144

144 ÷ 9(earn per hour) = 16

567 round to the nearest ten

Answers

567 rounded to the nearest ten is 570
570 because 7 is bigger than 5 so it make 6 go to 7 and make the other number 0 so, 570 is my answer.

What is 0+50 x 1-60-60 x 0+10?

Answers

I THINK IT'S
                                                                                           0+50*1-60-60*0+10= 0
0+50=50x1-60-60=-119x0+10=10 so  (50)x(-119)x(10)=-59,900 but if those arent seperated and in order the answer would be 10 because everything times 0 plus 10
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