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Aneli [31]
3 years ago
10

I don't understand how to solve this question I need help

Mathematics
2 answers:
sveticcg [70]3 years ago
4 0
The first or the second??
KatRina [158]3 years ago
3 0
Hi! What you would have to do is factor the polynomial. You can use the rules of cubic polynomials to factor the x^3 and then do normal factoring to get all the 3 factors of the polynomial. Once you have all the factors it is just a matter of cancelling if there is something that’s the same in the bottom and the top:)
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Round 1395 to the nearest hundred
algol [13]

Answer:

1400

Step-by-step explanation:

It is closer to 1400 than 1300

5 0
3 years ago
Read 2 more answers
1 point
stepan [7]

Answer:

y = 250x

Step-by-step explanation:

<em>The options are not given; however, the question can still be answered.</em>

Given

Direct Proportion:

In 20 minutes, y = 250 bottles

Required

Determine the graph

<em>In the first 20 minutes, y = 250</em>

<em>In the next 20 minutes, y = 250 + 250 = 500</em>

<em>In the next 20 minutes, y = 500 + 250 = 750</em>

<em />

This gives a arithmetic sequence:

250, 500, 750, ........

Next, is to determine the equation of the sequence using;

T_n = a + (n - 1)d

In this case;

T_n = y

x = n

a = 250

d = 750 - 500 = 500 - 250 = 250

Substitute these values in the above formula;

y = 250 + (x - 1) * 250

Open Bracket

y = 250 + 250x - 250

Collect Like Terms

y = 250x + 250 - 250

y = 250x

Hence; the graph that shows the given description is the graph with equation y = 250x

4 0
3 years ago
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Pavlova-9 [17]
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3 years ago
An angle measures 12 degrees less than three times it's supplement. Find the measure of the angle.
Aleonysh [2.5K]

supplementary angles = 180 degrees

 so x = angle 1

y = angle 2

y = 3x-12

x + 3x-12 =180

4x-12 = 180

4x = 192

x = 192/4 = 48

y = 3(48) -12 = 144-12 = 132

132 +48 = 180

 the angle is 132

4 0
3 years ago
Estimate the number of people who can stand in an area that is 400yds X 600yds if 19 people can fit into a space that is 10ft X
Sergeeva-Olga [200]

Answer:

3428

Step-by-step explanation:

So 19 people can fit is 70 ft^2, then 3428ppl can fit.

8 0
3 years ago
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