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HACTEHA [7]
3 years ago
10

The midpoint of AB is M(-1, –4). If the coordinates of A are (-3, -7), what are

Mathematics
1 answer:
quester [9]3 years ago
5 0

Answer:

<h3>            B(1, -1)</h3>

Step-by-step explanation:

If M(-1, 4) is midpoint of AB then:

x_M-x_A=x_B - x_M\qquad\quad\ \wedge\qquad y_M-y_A=y_B - y_M\\\\ -1-(-3)=x_B-(-1)\qquad\wedge\qquad -4-(-7)=y_B -(-4)\\\\ -1+3=x_B+1\qquad\qquad\wedge\qquad\ \ -4+7=y_B+4 \\\\ {}\qquad x_B=1\qquad\qquad\wedge\qquad\qquad \ y_B=-1

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Answer:

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Step-by-step explanation:

Here, given:

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Now, we know that:

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Now, here substituting the values, we get:

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Hence, the probability of a customer buying carrots is 0.10.

4 0
3 years ago
What’s 4 over 5 fraction simplified
Naya [18.7K]

Answer:

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2 years ago
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A knife is three times the cost of a spoon. 9 spoons and 12 knifes cost ?82.80 workout the cost of 1 knife.
tankabanditka [31]

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3 years ago
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