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jeka57 [31]
1 year ago
8

Combining like terms and simplifying an equation, what is 8a-6+a-1

Mathematics
1 answer:
Sedbober [7]1 year ago
8 0

Answer:

9a-7

Step-by-step explanation:

8a-6+a-1

Collect like terms

8a+a-6-1

= 9a-7

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Please help me if you can. Please also write how you got the answer thank you.
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Answer:

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Question 10: 5 whole numbers (7, 8, 9, 10, and 11)

Step-by-step explanation:

For question nine, there are two given statements... s=q-2 and q<r. Say we plug in 10000 (a really big #) in for q, then we would get s=9998 and r>10000. This way, we can see that s would be the smallest, then q, and r is the largest. <em>(q<r can be written as r>q)</em>

<em />

For question 10, it states \frac{1}{4}. This can be split into \frac{3}{x} and \frac{3}{x} . When x is 12 in the first equation then \frac{3}{12} = \frac{1}{4} and when x is 6 in the second equation \frac{3}{6} =0.5 (0.5 is also  \frac{1}{2}). Therefore, x must be a whole number less than 12 and greater than 6, and it cannot be either 12 or 6. Whole numbers between 6 and 12 are 7, 8, 9, 10, and 11  or  5 whole numbers.

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3 years ago
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Lera25 [3.4K]

Answer:0+&N*=98n

Step-by-step explanation:

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3 years ago
Help with Geometry needed!<br>For this figure, what is the value of X?
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Hello! A triangle has angles that sum up to 180°. So first off, let's solve for the angle of the other triangle. 83 + 31 gives us 114. 180 - 114 is 66. So the angle for the first triangle is 66°. The opposite angle would be the same. Finding the measurement of the other triangle gives us the measurement of x, because the angles are the same. So x = 66°.
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Which description explains how the graph of f(x)=√x could be transformed to form the graph of g(x) = √x-6
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Answer:

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Step-by-step explanation:

First question: x - 6 means there is a shift to the right.

Second Question: substitute the given values into the original equation for appropriate transformations.

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Answer:

20%, 40%, 60%, 80%

Step-by-step explanation:

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