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shepuryov [24]
3 years ago
7

Which term can be combined in the expression below? check all that apply. 5/6a - 2b - 16.3 + b/12 + c - 0.9b

Mathematics
2 answers:
Citrus2011 [14]3 years ago
8 0
The answers are options 2, 4, and 6.
Law Incorporation [45]3 years ago
5 0

Answer:

Option 2nd , 4th and 6th correct

-2b, \frac{b}{12} and -0.9b

Step-by-step explanation:

Like terms are those terms which have same variable to the same power.

Given the expression:

\frac{5}{6}a-2b-16.3+\frac{b}{12}+c-0.9b

Combine like terms;

\frac{5}{6}a+b(-2+\frac{1}{12}-0.9}-16.3+c

Simplify:

\frac{5}{6}a-2.81666667b-16.3+c

Therefore, the  term can be combined in the given expression is,

-2b, \frac{b}{12} and -0.9b

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storchak [24]

Answer:

x: (-5.0)

y: (0, -17.5)

Step-by-step explanation:

The x-intercept of the line is when y=0. In the table is the point (-5,0). This is the x-intercept.

To find the y-intercept, find when x=0. Write an equation for the table in y=mx + b. Find the slope between two points first.

m = \frac{y_2-y_1}{x_2-x_1} = \frac{7-0}{-7--5} =\frac{7}{-7+5}=-\frac{7}{2} = -3.5

The slope is -3.5. So the equation is

y - 7 = -3.5(x--7)

y - 7 = -3.5 (x+7)

y - 7 = -3.5x - 24.5

y = 3.5x - 17.5

Since it is in y=mx+b, b= -17.5 and this is the y-intercept.

5 0
3 years ago
I WILL MARK AS BRAINLIEST​
wariber [46]

Answer:

B. 62.93 cm²

Step-by-step explanation:

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\frac{1}{2} * 20.3 * 6.2

62.93 cm²

6 0
2 years ago
Read 2 more answers
4. 700 J of work is used to push an object for 12 seconds. What is the power of this machine?
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Step-by-step explanation:

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3 years ago
The radii of Earth and Pluto are 6,371 kilometers and 1,161 kilometers, respectively. Approximately how many spheres the size of
antoniya [11.8K]
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The volume of one sphere divided by the volume of another one is

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Divide top and bottom by (4/3) (pi) and you have     (radius-A)³ / (radius-B)³
and that's exactly the same as
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I went through all of that to show you that the ratio of the volumes of two spheres
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Earth radius = 6,371 km
Pluto radius = 1,161 km

Ratio of their radii = (6,371 km) / (1,161 km)

Ratio of their volumes =  ( 6,371 / 1,161 ) cubed = about <u>165.2</u>

Note: 
I don't like the language of the question where it asks "How many spheres...".
This seems to be asking how many solid cue balls the size of Pluto could be
packed into a shell the size of the Earth, and that's not a simple solution.
The solution I have here is simply the ratio of volumes ... how many Plutos
can fit into a hollow Earth if the Plutos are melted and poured into the shell.
That's a different question, and a lot easier than dealing with solid cue balls.
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3 years ago
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Answer:

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Step-by-step explanation:

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