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Neporo4naja [7]
3 years ago
10

What is -1/2 - (-4/5)?

Mathematics
2 answers:
dmitriy555 [2]3 years ago
8 0

Answer:

3/10

Step-by-step explanation:

-1/2 =-5/10

-4/5=-8/10

-5/10 -(-8/10)

-5/10 + 8/10=3/10

Natalija [7]3 years ago
4 0

Answer:

your answer would be 0.3

Step-by-step explanation:

i just got it correct

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What is each expression written using each base only once? 8 ^ 8 x 8 ^ 4
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The answeer is B 8 ^ 32 My older sis helped me on this one 
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3 years ago
What is the slope intercept of the equation y = -x + 12?
sesenic [268]

Answer: b) slope: -1, y-intercept 12

Step-by-step explanation:

The equation here is in slope-intercept form (y=mx+b)

In slope-intercept form m is the slope and b is the y-intercept

m=-1 and b=12 so the answer is b

3 0
2 years ago
Read 2 more answers
Solve for x: 6x-4 over 3+2x=5/6
viktelen [127]

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5 0
3 years ago
Two cubes have their surface areas in the ratio 1:4 , what is the ratio of their volumes ?
yKpoI14uk [10]

Answer:

1 : 8

Step-by-step explanation:

For similar figures with ratio of sides = a : b

Then ratio of areas = a² : b² and

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linear ratio = \sqrt{1} : \sqrt{4} = 1 : 2

ratio of volumes = 1³ : 2³ = 1 : 8


8 0
3 years ago
OK so I have two questions to answer. So the first picture is question five in the second picture is question six.
Vesnalui [34]

Answer:

The slope is 2.25

The y-intercept is 3

Step-by-step explanation:

Assuming from the cut off picture, that we need to find the slope of ...

y=2.25x +3

y=mx+b form makes it easy to identify the slope and the y-intercept.

m is the slope and b is the y-intercept. Anything number that is in place of m, is the slope; and any nother in place of b is the y-intercept.

In that case, 2.25 is the slope and 3 is the y-intercept

3 0
3 years ago
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