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-Dominant- [34]
3 years ago
15

Can someone help me with these 2 questions real quick?

Mathematics
2 answers:
k0ka [10]3 years ago
8 0

Answer:

<M = 32 and <Y = 103

Step-by-step explanation:

1. Since triangle BCM is congruent to triangle ZYR, we know the corresponding parts of the triangles are congruent. Therefore, <Z = <B = 45. The sum of a triangle’s angles is 180, so <M = 180 - <B - <C = 180 - 45 - 103 = 32

2. This is the exact same diagram, so we can use the information we have collected in #1. Since corresponding parts of congruent triangles are congruent, <Y must be congruent to <C, which equals 103. Therefore, <Y = 103.

I hope this helps! :)

Lilit [14]3 years ago
6 0
1 should be 45 degrees
2 should be 103 degrees

mark me brainliest if the answer is correct, thank you in advance :)
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Answer:

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Step-by-step explanation:

Given : sequence -4,  −24, −144,...

We have to find the formula that can be used to describe the given sequence  -4,  −24, −144,...

A geometric sequence is a sequence in which each higher term is multiplied by a constant number called common ratio.

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We have

a_n=-4(6)^{n-1}

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