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qaws [65]
3 years ago
5

70 points!! A conjecture and the flowchart proof used to prove the conjecture are shown.

Mathematics
2 answers:
ikadub [295]3 years ago
3 0

Answer:

top left, S is the midpoint of RT, given

left 2nd row, US=RS is the definition of midpoint

right 2nd row, US=RS

3rd row,US is congruent to ST, definition of an isosceles triangle

4th row, triangle STU is an isosceles triangle, due to SSS

Hope this helps! :)

luda_lava [24]3 years ago
3 0

Answer:

um where are the answer choices, and did you ever get the answer to this?

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There are no answer choices, if someone can solve this, I'd appreciate it. :)
Semenov [28]
Number of trees that are grew more than 3 feet = 10 + 35 = 45

Number of trees that grew more than 3 feet and is more than 50 yards away = 35

P(3 feet and more than 50 yards) = 35/45 = 7/9

Answer: 7/9
5 0
3 years ago
Find the perimeter of the figure to the nearest hundredth.
Tems11 [23]

Step-by-step explanation:

Perimeter of figure

= 5 + 2 \times 7 +  \pi \: r \\   = 5 + 14 + 3.14 \times 5 \\  = 19 + 15.70 \\  = 34.70 \: in \:

3 0
3 years ago
1) Solve the inequality.<br> 8x + 9 &lt; 4x - 3
Nitella [24]

Answer:

x < -3

Step-by-step explanation:

subtract 4x: 4x + 9 < -3

subtract 9: 4x < -12

divide by 4: x < -3

3 0
3 years ago
Helppppppp i need help
Lunna [17]
Do you need the fraction? I don’t understand what you are asking
8 0
3 years ago
These two matrices are unable to be added due to dimensional mismatch? True, false, both, unable to answer with the info given
Hoochie [10]

Answer:

false

Step-by-step explanation:

\left[\begin{array}{c}-4\end{array}\right] +\left[\begin{array}{c}7\end{array}\right] =\left[\begin{array}{c}3\end{array}\right]

Both of the matrices are 1 x 1 ("one by one"), so they can be added to produce a 1 x 1 matrix.

To add (or subtract) two matrices, they must be the same size.

(m x n) + (m x n) = (m x n)

m x n  means a matrix has  m  rows and  n  columns.  Dimensions are always named in that order:  rows, then columns.

6 0
3 years ago
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