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7nadin3 [17]
3 years ago
13

I need help with number 16 please.

Mathematics
1 answer:
Ugo [173]3 years ago
8 0
Do it ur self etc so don't ask me
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Find the midpoint of the segment formed by the points D(8, 6) and E(4, 10).
bixtya [17]
D (8, 6)
E (4, 10)

x_{midpoint} =  \cfrac{x_D+x_E}{2} = \cfrac{8+4}{2}=6 \\  \\  y_{midpoint} =  \cfrac{y_D+y_E}{2} = \cfrac{6+10}{2}=8


Answer: B. (6, 8)
6 0
3 years ago
You flip a coin 10 times and find the experimental probability of flipping tails to be 0.7. Does this seem reasonable? Explain.
Vedmedyk [2.9K]

No. I would say 50/50 chance. This answer probably isnt helpful :/

8 0
3 years ago
Which of the following expressions is equal to -3X2-27?
ale4655 [162]

Answer: B

Step-by-step explanation:

-3x^2-9xi+9ix-27

-3x^2-27

8 0
3 years ago
Which ordered pairs make the inequality true?
tresset_1 [31]
Its the 2nd one becuase 2(-1)+2=0 witch is greater than -4.
3 0
3 years ago
Find the missing length indicated. Leave your answer in simplest radical form.
musickatia [10]

Answer:

1). x = 81

2). x = 84

Step-by-step explanation:

1). By applying geometric mean theorem in the given triangle,

   \frac{x}{18\sqrt{14}}= \frac{18\sqrt{14}}{56}

   56x = (18√14)²

   56x = 4536

   x = \frac{4536}{56}

   x = 81

2). By applying geometric mean theorem,

    \frac{x}{8\sqrt{21}}= \frac{8\sqrt{21} }{16}

    16x = (8√21)²

    16x = 1344

    x = \frac{1344}{16}

   x = 84

6 0
3 years ago
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