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mina [271]
3 years ago
9

How do i answer questions like these

Mathematics
1 answer:
tatyana61 [14]3 years ago
6 0

Answer:

Well like what? It could be anything, but what do you mean "like these"

Step-by-step explanation:

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What is the 101st term in the sequence 997, 989, 981, ...?
melamori03 [73]

Answer: first option.

Step-by-step explanation:

Find the common difference d of the arithmetic sequence:

d=a_n-a_{(n-1)}\\d=989-997\\d=-8

Then the formula for the 101st term is the shown below:

a_n=a_1+(n-1)d

Where:

a_1=997\\d=-8\\n=101

Substitute values into the formula. Therefore, you obtain:

a_n=997+(101-1)(-8)=197

4 0
3 years ago
Read 2 more answers
Evaluate 2(8 + t)3 – 6 when s = 3 and t = 2.<br><br> +) The value of the expression is 250
siniylev [52]

Step-by-step explanation:

s = 3 and t = 2

= 2(8 + t)³ - 6

= 2(8 + 2)³ - 6

= 2(10)³ - 6

= 2(1.000) - 6

= 2.000 - 6

= 1.994

8 0
3 years ago
A cone has a radius of 9 and a height of 22. What is the approximate volume of the cylinder? Round to the nearest tenth where ne
ryzh [129]

Answer

Answer: Volume = 9025.8 cm³

Step-by-step explanation:

--------------------------------------------------------

Find Radius :

--------------------------------------------------------

Base area = πr²

169π = πr²

r² = 169

r = √169

r = 13 cm

--------------------------------------------------------

Find height :

--------------------------------------------------------

Height = 13 + 4

Height = 17 cm

--------------------------------------------------------

Find Volume :

--------------------------------------------------------

Volume = πr²h

Volume = π(13)²(17)

Volume = 9025.8 cm³

--------------------------------------------------------

Answer: Volume = 9025.8 cm³

--------------------------------------------------------

8 0
3 years ago
What is 36/42 simplified
Advocard [28]
36/42 in simplest form is 6/7.
4 0
4 years ago
Read 2 more answers
Item Cost $
matrenka [14]

Answer:

Hi... The constant rate of change is 9

4 0
3 years ago
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