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3 years ago

Please help guys!! this is arithmetic sequence

Mathematics

1 answer:

weqwewe [10]3 years ago

3 0

ap + 1993 = 3983.

i.e ap 1990, add 1993 its then 3983.

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I NEED HELP PLEASE !!!

VLD [36.1K]

Dividing by coefficient other than +1

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4 years ago

]solomon needs to justify the formula for the arc length of a sector. which expression best completes this argument? the circumf

Anna35 [415]

Answer:

$\frac{2 \pi r}{\frac{360^{\circ}}{n^{\circ}}}$ best completes this argument

Step-by-step explanation:

Circumference of circle = $\pi \cdot d$

Where d is the diameter of circle

We are given that if equally sized central angles, each with a measure of n°, are drawn, the number of sectors that are formed will be equal to $\frac{360^{\circ}}{n^{\circ}}$

So, Number of sectors = $\frac{360^{\circ}}{n^{\circ}}$

The arc length of each sector is the circumference divided by the number of sectors

$\Rightarrow \frac{\pi \cdot d}{\frac{360^{\circ}}{n^{\circ}}}$

Diameter d = 2r (r = radius)

$\Rightarrow \frac{2 \pi r}{\frac{360^{\circ}}{n^{\circ}}}$

Option b is true

Hence $\frac{2 \pi r}{\frac{360^{\circ}}{n^{\circ}}}$ best completes this argument

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4 years ago

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lys-0071 [83]

Answer:

2) 2^8

3)7^9

4) 1/3^6

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Step-by-step explanation:

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2 years ago

?Together, teammates Pedro and Ricky got 2685 base hits last season. Pedro had 277 more hits than Ricky. How many hits did each

irga5000 [103]

Answer: Ricky: 1204, Pedro: 1481

Step-by-step explanation:

If Pedro hit 277 more base hits that Ricky, and together they hit 2685, then

2685=2x+277

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so Ricky hit 1204 base hits and Pedro hit 1481.

check: 1204+1481=2685

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3 years ago

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3 years ago

Please help guys!! this is arithmetic sequence​

Please help guys!! this is arithmetic sequence