3 years ago

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.

1 answer:

5 0

1st term
A (1) = -6+(1-1)(6)
= -6 +0
= -6

4th term
A (4)= -6 +(4-1)(6)
=-6 + 18
= 12

10th term
A (10) =-6 +(10-1)(6)
=-6 + 54
=48.

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A mixed number greater than 8.45? my answers are A. 8 3/8 <br> B. 8 4/9<br> C. 8 3/5 <br> D. 8 5/12

ASHA 777 [7]

8.45 = 8 45/100 = 8 9/20 = 169/20

A. 8 3/8 = 67/8
B. 8 4/9 = 76/9
C. 8 3/5 = 43/5
D. 8 5/12 = 101/12

The common denominator of all those fractions is 360, so we can write them as:

8.45 = 3042/360

A. 8 3/8 = 3015/360
B. 8 4/9 = 3040/360
C. 8 3/5 = 3096/360
D. 8 5/12 = 3030/360

As a mixed numbers:

8.45 = 8 162/360

A. 8 3/8 = 8 135/360
B. 8 4/9 = 8 160/360
C. 8 3/5 = 8 216/360
D. 8 5/12 = 8 150/360

Now we can easily see that only 8 216/360 is greater than 8 162/360. It means the correct answer is C: From the given mixed numbers, only 8 3/5 is greater than 8.45.

8 0

3 years ago

When 1/3 k + 1/4 k equals 1 what is the value of K

Likurg_2 [28]

Answer:

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