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Oksi-84 [34.3K]
3 years ago
6

Find the error in the problem below

Mathematics
1 answer:
qaws [65]3 years ago
7 0

Answer:

You aren't supposed to add 3k

Step-by-step explanation:

3k is a positve number. So instead of adding you have to subtract to be able to move on. Correct way shown below. Once you get this step wrong your answer will also be wrong. At the end you also need to divide

19-2k= 3k-1

  -3k  -3k

19-5k= -1

-19      -19

 -5k= -20

-5/-5= -20/-5

    k=4

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Answer:

1) 20 stars; 30 points.

2) 28 stars, 42 points.

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Step-by-step explanation:

<h3> The missing table is attached.</h3>

Let  be "x" the numbers of stars Roberto collects and "y" his total points.

The proportional relationship has this form:

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We can choose the point (8,12) from the table, where:

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3 years ago
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In ΔQRS, the measure of ∠S=90°, the measure of ∠R=29°, and SQ = 5.8 feet. Find the length of RS to the nearest tenth of a foot.
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Answer:

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Step-by-step explanation:

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