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Dmitriy789 [7]
4 years ago
15

Which of the following must be true?

Mathematics
2 answers:
Naddika [18.5K]4 years ago
5 0

Answer:

B, it's the only plausible one. A is wrong because the value would be above 180°

Setler [38]4 years ago
5 0

Answer:

m∠2+m∠8=180°

Step-by-step explanation:

m∠1=m∠4=m∠5=m∠8

m∠2=m∠3m∠6=m∠7

m∠1+m∠2=180°

and <em>m∠2+m∠8=180°</em>

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Ethan went bowling on Saturday night. His scores were 128, 97, 123, and 108. What was his average score for the night?
telo118 [61]

Answer:

114

Step-by-step explanation:

97+108+123+128=456

\frac{456}{4} = 114

3 0
2 years ago
1) If there are 12 eggs in a dozen, which expression represents how many eggs are in x dozens? 12x O x= 12 O x-12 O 12.x 12 + x
ZanzabumX [31]
12 is the amount of eggs x represents the dozens if youre trying to figure out how many eggs are in a certain amount of dozens you’ll multiply 12 by the amount of dozens . the answer is : 12x
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3 years ago
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S_A_V [24]
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3 years ago
You took any loan of $9,015.20 to buy a car. The loan is to be paid back in 48 equal monthly payments how much is each payment r
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5 0
4 years ago
Read 2 more answers
A recursive rule for an arithmetic sequence is a1=−3;an=an−1+7a1=−3;an=an−1+7.
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<span>To summarize the process of writing an explicit formula for an arithmetic sequence:
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1. Determine if the sequence is arithmetic (Do you add, or subtract, the same amount from one term to the next?)<span>

2.</span> Find the common difference. (The number you add or subtract.)

3. Create an explicit formula using the pattern of the first term added to the product of the common difference and one less than the term number.

I hope my guide has come to your help. God bless and have a nice day ahead!
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