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____ [38]
2 years ago
7

Please please help me please

Mathematics
1 answer:
vodomira [7]2 years ago
5 0

Answer: 8) 42°, 65°, 115°     9) 1.5, 2

Step-by-step explanation:

8) Right off the bat I know that the measure adjacent to 157° is

   23°. With both numbers inside the triangle combined, we get

   65° meaning the last number is 115 because that'll add up to 180°

9) Considering the smaller triangle has half the length of the bigger triangle

   The length of the rest are half the size too.

    EF = 1.5

    DF = 2

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Answer:

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Step-by-step explanation:

The standard form of an equation representing proportionality is

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3 years ago
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If it is April, then there are 30 days in the month.
dimaraw [331]

Answer:

C.

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alexira [117]
Marbles in a bag: 3 green, 4 yellow, 5 blue, 8 pink.

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Step-by-step explanation:

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The probability that a student, chosen at random, does not study chemistry is 20/41.

<h3>What is Probability?</h3>

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event. For an experiment having 'n' number of outcomes, the number of favorable outcomes can be denoted by x. The formula to calculate the probability of an event is as follows.

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Thus, The probability that a student, chosen at random, does not study chemistry is 20/41.

Learn more about Probability from:

brainly.com/question/11234923

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