2 years ago

Determine the number of terms there are in the finite arithmetic sequence. 16,21,26,...91

Mathematics

2 answers:

andreyandreev [35.5K]2 years ago

4 0

The right answer is 15 :)

Aleonysh [2.5K]2 years ago

4 0

Answer:

the answer to that is 15

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choli [55]

Answer:

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Step-by-step explanation:

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Two of the exterior angles of a triangle are $158^\circ$ and $99^\circ.$ Find the third exterior angle, in degrees.

Lisa [10]

Answer:

The third exterior angle is $103^o$

Step-by-step explanation:

Given

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$\alpha = 99^o$

Required

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So:

$\theta + \alpha + \beta = 360^o$

Make $\beta$ the subject

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Sholpan [36]

Answer:

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Step-by-step explanation:

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Masteriza [31]

Answer:

Should be 5 in.

Step-by-step explanation:

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2 years ago

2a+ 4b +30 16 points

oee [108]

Answer:

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Step-by-step explanation:

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