3 years ago

Determine if the sequence below is arithmetic or geometric and determine the

Mathematics

1 answer:

Sonbull [250]3 years ago

4 0

Answer: Arithmetic and 3

Step-by-step explanation:

12 - 9 = 3 9 - 6 = 3 The common difference is equal and is three and so it is an arithmetic sequence

12/9 = 4/3 9/6 = 3/2 The ratio is not equal so this is not a geometric sequence

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Area

Nimfa-mama [501]

Answer:

perimeter=2(l+w).

2(10+6)

2(16)

32cm.

b)2(8+6)

2(14)

c)2(11+10)

2(21)

42.

d)2(20+15)

2(35)

70.

7 0

3 years ago

There were 85 erasers in box a and 15 erasers in box

kolbaska11 [484]

There were 20 erasers added to each box, because 15 plus 20 is 35. 85 plus 20 is 105, and 35 times 3 is 105. This means that there are 35 erasers in box B after adding 20, and 105 erasers in box A after adding 20. I hope this helps you!

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4 years ago

Yuri makes $8.00 an hour, plus 3% commission on sales. If he works for 30 hours and sells $4,600 worth of merchandise, how much

horrorfan [7]

Answer:

4,847.2

Step-by-step explanation:

$8×30=$240

$240+3%=247.2

$4,600+247.2=4,847.2

6 0

3 years ago

Read 2 more answers

AABC ~ AXYZ

Virty [35]

Answer:

The value of s is 12.

Step-by-step explanation:

We know that:

ΔABC ≅ ΔXYZ

Work:

[{6 + (1/2 x 6)} + {8 + (1/2 x 8} + {BC + (1/2 x BC) = 9 + s + YZ
=> s = 8 + (4)
=> s = 12

Hence, the value of s is 12.

Hoped this helped.

$BrainiacUser1357$

4 0

2 years ago

There are 6 cups of sugar in 5 batches of cookies. how many cups are in 1 batch

Mars2501 [29]

Answer:

1.2 cups

Step-by-step explanation:

6 cups / 5 batches = 1.2 cups/batch

6 0

2 years ago