What are the first six terms of the sequence a1=0,an=an-1-8

Answers

Answer 1

Answer:

Answer:

0, -8, -16, -24, -32, -40

Step-by-step explanation:

$a_1=0\n\na_n=a_(n-1)-8\n\n\text{Put n = 2, n = 3, n = 4, n = 5 and n = 6 to the expression:}\n\na_2=a_1-8\to a_2=0-8=-8\n\na_3=a_2-8\to a_3=-8-8=-16\n\na_4=a_3-8\to a_4=-16-8=-24\n\na_5=a_4-8\to a_5=-24-8=-32\n\na_6=a_5-8\to a_6=-32-8=-40$

Answer 2

Answer:

Answer:

a1 =0

a2 = -8

a3 = -16

a4 = -24

a5 = -32

a6 = -40

Step-by-step explanation:

a1 =0

an = an-1 -8

We subtract 8 each time

a1 =0

a2 = 0-8 = -8

a3 = -8 -8 = -16

a4 = -16 -8 = -24

a5 = -24-8 = -32

a6 = -32-8 = -40

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There are about 1.5 grams of fat in 1 tablespoon of hummus. How many grams of fat are in 2 1/2 cups of hummus? ( Note: 16. Tablespoons = 1 cup )

Answers

2 and 1/2=2.5cups
2.5 times 16=40tablespoons

1.5g=1tbs
1.5 times 40=60
60 grams

1.5 x 16 =24
24 x 2 = 48
48 + 1/2 of 24 = 12+48 = 60 grams of fat in
2 1/2 cups of hummus

9x + 7y = -12 find the value of y when x equals 1

Answers

Answer:

y = -3

Step-by-step explanation:

9x + 7y = -12

Let x = 1

9 (1) + 7y = -12

9 + 7y = -12

Subtract 9 from each side

9 -9 + 7y = -12-9

7y = -21

Divide each side by 7

7y/7 = -21/7

y = -3

Answer:

y = -3

Step-by-step explanation:

9x + 7y = -12

9(1) + 7y = -12

9 + 7y = -12

7y = -12 - 9

7y = -21 (divide both sides by 7)

y = -3

Is 100 feet greater or less than 3 yard

Answers

$1yard=3feet$

So for it to be even, you need 33.33 yards

But there is only 3 yards so that means 100 feet is greater

Even if you did a mistypo and meant 10 feet, it would still be greater than 3 yards

100 feet is fairly way bigger than 3 yards

Please help me! I'm having trouble solving this! In the △PQR, PQ = 39 in, PR = 17 in, and the height PN = 15 in. Find QR. Consider all possible cases.

Answers

Answer: 44

Step-by-step explanation:

we will find RN and NQ, then add together to give us RQ.

To find RN;

RP= 17 PN = 15 and RN =?

using pythagoras theorem,

adj^2 = hyp^2 - opp^2

RN^2 = RP^2 - PN^2

?^2 = 17^2 - 15^2

?^2 = 289 - 225

?^2 = 64

? = √64

? = 8

RN=8

To find NQ,

PN = 15 PQ=39 and NQ=?

using pythagoras theorem

NQ^2 = PQ^2 - PN^2

?^2 = 39^2 - 15^2

?^2 = 1521 - 225

?^2 = 1296

? = √1296

? = 36

NQ= 36

RQ = RN + NQ

RQ= 8 + 36

RQ=44

Robin recorded the amount of rainfall in one month on this tally chart. Which type of display would best represent this information?

A.
circle graph

B.
bar graph

C.
histogram

D.
line graph

Answers

The answer is Histogram because it shows how many days had the amount of rainfall like lets say 5 days had 3 inches of rainfall so that would be the correct graph

B. Histogram because you can place your information into groups!

How do you do to the 2nd power

Answers

Something to the second power is simply that number multiplied by itself once. The third power is something multiplied by itself 2 times, and so on

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