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3 years ago

Help me please

Mathematics

2 answers:

earnstyle [38]3 years ago

6 0

Answer: -2

Step-by-step explanation:

9966 [12]3 years ago

5 0

Answer:

You have to write the number-line out man. However, the answer is -2

Step-by-step explanation:

When solving problems like these, knowledge or integers and whole numbers are important. First, find the absolute values of both numbers.

Absolute value of -6: 6

Absolute value of 4: 4

Subtract the values: 6 - 4 = (Positive 2)

THEN, look at the number with the Greater Absolute value. In this case, it is -6. Because -6 has the greater absolute value, your answer should be the connotation of that number. IN THIS CASE, the number with the greater absolute value, -6, has a negative sign. Therefore, your answer should be negative. Your answer is -2.

My attempt at a number line:

----------------->

_|_________|______________

-6 -5 -4 - 3 -2 -1 0 1 2 3 4

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3 years ago

The first term of an arithmetic sequence is 5, and the tenth term is 13. Find the common difference

RideAnS [48]

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Step-by-step explanation:

The first term a₁ = 5

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Find Common difference d=?

The formula used for arithmetic sequence is:

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Finding d:

$a_{10}=a_{1}+(n-1)d\\Putting\,\,values\,\,a_{10}=13, a_{1}=5 and n=10\\13=5+(10-1)d\\13-5=9d\\8=9d\\d=\frac{8}{9}$

So, Common difference d when The first term of an arithmetic sequence is 5, and the tenth term is 13 is $d=\frac{8}{9}$

Keywords: arithmetic sequence

Learn more about arithmetic sequence at:

#learnwithBrainly

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