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Ad libitum [116K]
3 years ago
11

Please help asap thank you

Mathematics
2 answers:
Elodia [21]3 years ago
5 0

Like it is stated, combine like terms. In case you don't know what that means, then the question is essentially asking for you to add/subtract etc. expressions from each other that have the same variable.

Given: -\frac{2}{3} a + \frac{5}{6}a - \frac{1}{6} \\\\

Note: -\frac{2}{3}a = -\frac{4}{6}a

-\frac{4}{6}a + \frac{5}{6}a - \frac{1}{6} = \\\\\frac{1}{6}a - \frac{1}{6} \\

So, \frac{1}{6}a - \frac{1}{6} is the new and equivalent expression. We cannot do anything further because there are no like terms.

Trava [24]3 years ago
4 0

Answer:

-1/6(-a+1)

Step-by-step explanation:

1. Factor out -1/6 from the expression: -1/6(4a-5a+1)

2. Collect the terms: -1/6(-a+1)

Final Answer: -1/6(-a+1)

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Answer:

P(n)= p0 + 11(n)

Where p0= population of week 0

P(n) = population of n weeks

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Step-by-step explanation:

Population of beetles in Week 0= 6

Population of beetles in Week 7= 83

From week 0 to week 7 there are 8 weeks.

But subtracting population of week 0 from population of week 7 gives

= 83-6

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After the subtraction, we have 7 weeks remaining.

Dividing the remaining population by the number of weeks remaining

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For n number of weeks, population p of beetles

P(n)= p0 + 11(n)

Where p0= population of week 0

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3 0
3 years ago
Please help or I am going to fail <br> what do I graph I don't know what I am doing
KonstantinChe [14]
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7 0
3 years ago
Square ABCD and isosceles triangle BUC are drawn to create trapezoid AUCD. Square A B C D and triangle B U C are attached at sid
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Answer:

d) 135º

Step-by-step explanation:

Note that the angle DCU is the sum of the angles DCB and BCU. The angle DCB is 90º because A B C D is a square, then all its angles are equal to 90º.

After attaching B U C to A B C D, we obtain a trapezoid A U C D. Since A U C D has at least one pair of parallel sides, then AU should be parallel to CD, thus the angle CBU must be 90º.

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As a result, the angle DCU is equal to 90º+45º = 135º. Option d is the correct one.

5 0
3 years ago
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7 0
3 years ago
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