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2 years ago

PLS HELP WHEN READY. Giving free brainliest.

Mathematics

1 answer:

AleksAgata [21]2 years ago

8 0

Answer:

a and d?

Step-by-step explanation:

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What is the other endpoint if one endpoint is (10,12) and the midpoint is (6,9).?

Lubov Fominskaja [6]

Answer:

$(2,\, 6)$ .

Step-by-step explanation:

Let $(x_{0},\, y_{0})$ and $(x_{1},\, y_{1})$ denote the two endpoints.

The formula for the midpoint of these two points would be:

$\displaystyle \left(\frac{x_{0} + x_{1}}{2},\, \frac{y_{0} + y_{1}}{2}\right)$ .

(Similar to taking the average of each coordinate.)

In this question, it is given that $x_{0} = 10$ whereas $y_{0} = 12$ . Substitute these two values into the expression for the coordinate of the midpoint:

$x$ -coordinate of the midpoint: $\displaystyle \frac{10 + x_{1}}{2} = 6$ .
$y$ -coordinate of the midpoint: $\displaystyle \frac{12 + y_{1}}{2} = 9$ .

Solve these two equations for $x_{1}$ and $y_{1}$ : $x_{1} = 2$ whereas $y_{1} = 6$ .

Hence, the coordinate of the other point would be $(2,\, 6)$ .

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2 years ago

Jill is swimming laps in a pool. The table shows how the total distance she swims depends on the number of laps she does.

CaHeK987 [17]

Answer is 750

Explanation; because 500 + 250 = 750

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2 years ago

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PLEASE HELP ITS DUE IN 10 MINUTES!!!!!

jekas [21]

Answer:

76 Square Feet

Step-by-step explanation:

First, add all the numbers you see up. Your final answer of square feet will be the total you added up as a whole.

24+14+4+6+5+3+15+5= 76

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2 years ago

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Can there be more than one mean or mode in a math problem??

astraxan [27]

Math. When no number occurs more than once in a data set, there is no mode. If each of two numbers occurs twice, we say the set is bimodal.

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2 years ago

Solve these equations for x.<br> 1. 12+6x = 5-2<br> 2. X-4 = {(6x – 54)<br> 3. – (3x – 12) = 9x – 4

Fynjy0 [20]

X for the equations are:

1.-1.5
2.10
3.1.333

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2 years ago