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sergey [27]
3 years ago
10

If sum of the perpendicular distances of a variable point P (x, y) from the lines x + y – 5 = 0 and 3x – 2y + 7 = 0 is always 10

. Show that P must move on a line.​
Mathematics
1 answer:
Ksivusya [100]3 years ago
3 0

Answer:

I need points!!!!!!!!

Step-by-step explanation:

EWWWWWWWWWWWWWWWWWWWWWWWWWWWWW

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27. A tank holds 240litres of water. How much water is in the tank when it is full?
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The answer would be A) 240 litres. This is because the question itself told us beforehand how much the tank can hold, which is 240.

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(Will give Brainliest, these are angle relationships) Please help, and show work, what relationship is it and set up an equation
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7 0
2 years ago
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Pls, help. Whichever one you want, but whoever does all of them first I will give them the brainiest.
egoroff_w [7]

Answer:

what am i supposed to help with??

Step-by-step explanation:

5 0
3 years ago
Someone please explain this question PART "b) i" ONLY!!!
Gnom [1K]
<h3>Answer:   (n-1)^2</h3>

This is because we have a list of perfect squares 0,1,4,9,...

We use n-1 in place of n because we're shifting things one spot to the left, since we start at 0 instead of 1.

In other words, if the answer was n^2, then the first term would be 1^2 = 1, the second term would be 2^2 = 4, and so on. But again, we started with 0^2 = 0, so that's why we need the n-1 shift.

You can confirm this is the case by plugging n = 1 into (n-1)^2 and you should find the result is 0^2 = 0. Similarly, if you tried n = 2, you should get 1^2 = 1, and so on. It appears you already wrote the answer when you wrote "Mark Scheme".

All of this only applies to sequence A.

side note: n is some positive whole number.

8 0
3 years ago
Which statement is true about the value of |-14|​
fomenos

Answer:

14

Step-by-step explanation:

Next time, please share the possible answer choices.

The absolute value of any quantity, whether it be a + or - quantity, is zero or positive.

Thus, |-14| = the absolute value of -14 = +14

4 0
3 years ago
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