3 years ago

What is the solution to the systems of equations below?

Mathematics

1 answer:

Gnesinka [82]3 years ago

5 0

Answer:C. (4,5)

Step-by-step explanation:

The first equation can be simplified to y=1/2x +3.

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In a test (+4) marks are given for every correct answers and (-3) marks are given for every incorrect answers 1) Tahiya answered

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Answer:

Tahiya attempted 3 incorrect answers.

Helmin attempted 11 incorrect answers.

Step-by-step explanation:

Correct = +4

Incorrect = -3

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2) Helmin got 5 correct answers and scored a -14, the number of incorrect answers was:

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In both cases the number of incorrect answers obtained is a fraction, which means that either the data provided is inaccurate, or that the scores obtained by the students are approximate. Let's round the number of incorrect answers to the nearest whole answer.

Tahiya attempted 3 incorrect answers.

Helmin attempted 11 incorrect answers.

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the measures of the angles of a triangle are shown in the figure below. find the measure of the smallest angle

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Explanation is in the file

tinyurl.com/wtjfavyw

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