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GrogVix [38]
2 years ago
13

Choose all fractions equivalent to each given fraction

Mathematics
2 answers:
AnnZ [28]2 years ago
4 0

For a, 7/-8 and -(7/8) are both equivalent to -7/8 because they have 1 negative sign. It doesn't matter where it is on the fraction as long as there is only 1 negative sign.

For b, -2/-3 is equivalent to 2/3 because the double negatives cancel each other out to equal a positive.

Airida [17]2 years ago
3 0

Answer:

\frac{-7}{8} = -\frac{7}{8}

\frac{2}{3} = \frac{-2}{-3}

Step-by-step explanation:

the negative can just move down on -7

the negatives cancel out on -2/-3 to make 2/3

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It is also written as:
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3 years ago
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Answer:

It's false because it's actually about 75%.

Step-by-step explanation:

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4 0
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Which sequence of transformations will result in similar, but not congruent, figures?
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the area of a triangle is 124 square units. what would it's new area be if its base was half as long and its height was three ti
Montano1993 [528]
To solve this problem you must apply the proccedure shown below:

 1. You have that the formula for calculate the area of a triangle is:

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 2. The problem asks for the new area of the triangle <span>if its base was half as long and its height was three times as long. Then, you have:

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3 0
3 years ago
99 point please help
____ [38]
It wants it to be in slope-intercept form.

y=mx+b

We have to first find the slope and plug it into point-slope form.

y-y1=m(x-x1)

Find the slope of the second line. (I did this one first on accident)

Rise/run= 3/1= 3 The slope is 3. Plug that in along with the point (0,3)

y-3=3(x-0)
y-3=3x

Add 3 to the other side.

y= 3x +3 <- <em>for the second line</em><em>
</em>
Now, the second.

rise/run= 1/2= .5 Use point (6,0)

y-0=.5(x-6)
y= .5x-3 

y=.5x-3 <- for the first line

I hope this helps!
~kaiker




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2 years ago
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