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3 years ago

Is 2/3 greater than 7/8

Mathematics

2 answers:

Jlenok [28]3 years ago

4 0

No bc if you cross multiply it would show you that 7/8 is greater

ohaa [14]3 years ago

3 0

No because 2/3= .66 and 7/8= .875

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What is the area of a 3.3in circle

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Answer:

3.3in

Step-by-step explanation:

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2 years ago

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Evaluate 1/3 m- 1- 1/2 n when m=21 and n=12

liq [111]

Answer:

Step-by-step explanation:

First we have to identify 1/3 m. We know that m is 21 and 1/3 of 21 is 7.

Then we find 1/2 on n which we know is 12 so 1/2 of 12 is 6.

Then we subtract. 7-1 is 6 and 6-6 is 0

Hope this helped!!! :D

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3 years ago

Need math help please

GREYUIT [131]

Answer:

Step-by-step explanation:

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2 years ago

Give an example of a point that is the same distance from (3, 0) as it is from (7, 0). Find lots of examples. Describe the confi

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Supposse that the distance from the point $(x,y)$ to the point $(3,0)$ is equal to the distance from $(x,y)$ to the point $(7,0)$ . Then, by the formula of the distnace we must have

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cancel the square root and the $(y-0)^2$ 's, and then expand the parenthesis to obtain

$x^2 - 6x + 9 = x^2 - 14x + 49$

then, simplifying we obtain

$8x = 40$

therfore we must have

$x=5$

this means that the points satisfying the propertie must have first component equal to 5. So we can give a lot of examples of such points: $(5,0), (5,7),(5,1/2), (5,-10),...$ . The set of this points give us a straight line and the points (3,0) and (7,0) are symmetric with respect to this line.

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3 years ago

Let g(x) be the reflection of f(x) in the x-axis. What is the function rule for g(x)? Let g(x) be the reflection of f(x) = 3x +

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Reflection rule in the x-axis:
g(x) = - f(x)

f(x) = 3x+12
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The correct choice is option (C)

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3 years ago