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iogann1982 [59]
4 years ago
8

Help me find which is the mistake [will give brainliest and thanks}

Mathematics
1 answer:
klasskru [66]4 years ago
7 0
I hope this helps you

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How many unique values of x solve x2 + 14x + 49 = 0?
Natalka [10]
I think x= -7 but I'm not to sure
3 0
3 years ago
Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. Your dat
Free_Kalibri [48]

Answer:

Probability of the day to be a snow day is 0.34

Step-by-step explanation:

We have the data,

Out of 21 which had less than 3 inches of snow, 5 were snow days.

Out of 8 days which had more than 3 inches of snow, 6 were snow days.

So, we get,

Total number of days = 21 + 8 = 29

Total number of snow days = 5 + 6 = 11

Thus, the probability that the day will be a snow day is \frac{11}{29} i.e. 0.34

Hence, the probability of the day to be a snow day is 0.34.

5 0
3 years ago
Determine if the two figures are congruent and explain your answer using transformations.
Maslowich

The coordinate A(-1, 1) reflected over y-axis is (1, 1) is the coordinate of E, hence the two figures are congruent

  • The given figures are quadrilaterals, in order to determine whether they are similar, we need to check if they are reflections of each other.

  • For the Quadrilateral ABCD, the coordinate of A is at A(-1, 1)  and for the Quadrilateral DEFG, the coordinate of E is at E(1, 1).

  • Note that if an object is reflected over the y-axis the transformation is (x, y)->(-x, y)

  • We need to check whether if we reflect the coordinate A over the y-axis we will get coordinate E

Since the coordinate A(-1, 1) reflected over y-axis is (1, 1) is the coordinate of E, hence the two figures are congruent

Learn more on reflections here:brainly.com/question/1908648

7 0
2 years ago
a local sdports team sells 6 tickets for$3 8 tickets for $4 and 10 tickets for $5. write a rule and equation to find cost of 20
goldfiish [28.3K]
20 tickets for $10 is ur answer bada Bing bad a boom
7 0
3 years ago
Write and,or,but to complete each sentence.
GuDViN [60]
And
But
And
Or
And/but
But
But
But
Hope this helped
5 0
3 years ago
Read 2 more answers
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