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3 years ago

Which fraction is NOT equivalent to 8/12 and why?

Mathematics

2 answers:

spin [16.1K]3 years ago

7 0

8/12 simplifies to 2/3 by dividing the top and bottom by 4

24/36 divide top and bottom by 12= 2/3

4/6 divide top and bottom by 2 = 2/3

6/10 divide top and bottom by 2 = 3/5

Choice D

nlexa [21]3 years ago

5 0

look at the numerator and denominator. if you can use the same number to multiple or divde to get it

B is equivalent because 8/12 becomes 24/26 if I times by 3/3

The answers is A btw

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Andrea paid $9.99 to join an online music service. If she purchases 12 songs each month at a cost of $0.80 per song, what will b

Taya2010 [7]

Answer:

67.59

Step-by-step explanation:

12x0.80=9.60, 9.60x6=57.6, 57.6+9.99=67.59

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3 years ago

Read 2 more answers

Subtract. 0.63–(–9.85) a. –10.48 b. –9.22 c. 9.22 d. 10.48

zaharov [31]

Negative times negative = positive.

=0.63−(−9.85)
=0.63+9.85
=10.48

D) is the answer.

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3 years ago

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James spent $(2y2 + 6). He bought notebooks that each cost $(y2 − 1).

CaHeK987 [17]

The expression to find the number of notebooks James bought would be written as:

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Number of notebooks = 3 pieces

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2 years ago

How do you find surface area of a triangular prism ?

RSB [31]

The formula to find the surface area of a triangular prism is basically finding out the area of one of the faces of a traingle, which is:

 $(base)*(height)/2$

So, basically you take the face of the triangle that your trying to find the surface area of and plug in your values for the base length and height, multiply them together, hen divide that product by 2 to find your surface area :)

Thank you for the question! I hope this helped! Have an amazing day!! :D

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3 years ago

L.c.m of 84 ,27,35,45 please help

den301095 [7]

Answer:

3780

Step-by-step explanation:

84 = 2^2 * 3 * 7

27 = 3^3

35 = 5 * 7

45 = 3^2 * 5

lcm = 2^2 * 3^3 * 5 * 7 = 3780

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2 years ago