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Ipatiy [6.2K]
3 years ago
6

PLEASE HELP, WILL GIVE BRAINLY!!!!!!

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
7 0

Answer:

Given: 2PQ = PR

Prove: Q is the midpoint of line PR

Statement: 2PQ = PQ + QR

Step-by-step explanation:

If Q is the midpoint of PR then

PR = PQ + QR [by segment addition postulate]

2PQ = PR [given]

2PQ = PQ + QR

2PQ-PQ = PQ + QR-PQ [by subtracting PQ from both sides]

PQ = QR

\because Q lies on PR and PQ = QR

\therefore Q is the midpoint of PR

zavuch27 [327]3 years ago
6 0
When balls equals 7 nuts equal 18. eat my sack
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<u>Answer-</u>

<em>A. strong negative correlation.</em>

<u>Solution-</u>

<u>Direction of a relationship</u>

  1. Positive- If one variable increases, the other tends to also increase. If one decreases, the other tends to also. It is represented by positive numbers(i.e 0 to 1).
  2. Negative- If one variable increases, the other tends to decrease, and vice-versa.  It is represented by negative numbers(i.e 0 to -1)

<u>Strength of a relationship</u>

  1. Perfect Relationship- When two variables are linearly related, the correlation coefficient is either 1 or -1. They are said to be perfectly linearly related, either positively or negatively.
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As in this case, correlation coefficient was found to be -0.91, which is negative and close to -1, so it is a strong negative correlation.


5 0
3 years ago
Joseph's last 13 paychecks were each $485 after taxes. How much did Joseph make after taxes during this time? I need THIS ANSWER
Scrat [10]

Answer:

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7 0
2 years ago
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Can u guys help me pls ill give u 20 points
Veseljchak [2.6K]

Answer:

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6 0
3 years ago
The following is a data set of five quiz scores.
Daniel [21]

Answer:

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Step-by-step explanation:

4 0
2 years ago
To keep producing a specific shirt style, a clothing company must make a profit of at least $5,000 on the style.
3241004551 [841]

Answer:

At x = 15 ; price meets profit goal

At x = 25 ; price does not meet profit goal

Step-by-step explanation:

Constraint:

p < -15x2 + 600x + 60

P ≥ 5,000

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If x = 15

p ≤ -15(15²) + 600(15) + 60

p ≤ -3375 + 9000 + 60

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p ≥ 5000

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2.)

With a shirt price of $25

x = 25

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p ≤ -15625 + 15000 + 60

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3 0
3 years ago
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