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2 years ago

6

Please help this is due today:

2 answers:

Gemiola [76]2 years ago

5 0

Answer:

4b

Step-by-step explanation:

Rom4ik [11]2 years ago

4 0

Answer:

4b

Step-by-step explanation:

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the first and last term arithmetic sequence are 9 and 165 respectively.if the sum of all the terms of the arithmetic sequence is

diamong [38]

Answer:

40 terms

Step-by-step explanation:

<u>Sum of n terms formula:</u>

Sn = 1/2n(a1 + an)

<u>Solving for n</u>

3480 = 1/2n(9 + 165)
3480 = 87n
n = 3480/87
n = 40

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2 years ago

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The 7th grade class took a survey on their faviorte ice cream. 58 people said they perfer vanilla, while 28 people said they pef

Viktor [21]

Answer:
58:28

Step-by-step explanation:
simplified its 29:14!

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3 years ago

If x=<br> -6 and y = 2, evaluate the following expression:<br> x²y + x<br> .<br> .

Andre45 [30]

66 is the answer
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2 years ago

A scuba diver is 240 feet below sea level and descends 50 feet further down to observe the sea life.

taurus [48]

Answer:

The new position is 190 feet below sea

Step-by-step explanation:

240-50=190

8 0

2 years ago

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What is the sum of this expression??<br><br> 3 3/7 + 1 6/7 = ???

Anna11 [10]

Answer:

5 2/7

Step-by-step explanation:

3 + 1 = 4

3/7 + 6/7 = 9/7 = 1 2/7

1 2/7 + 4 = 5 2/7

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3 years ago

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