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3 years ago

10

The point of concurrency of the three medians of a triangle is called the ______ of the triangle.

1 answer:

SIZIF [17.4K]3 years ago

3 0

<span>The point of concurrency of the three medians of a triangle is called the orthocenter of the triangle.</span>

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Uh i need help asap lol..

ahrayia [7]

54 degrees because the angles are equal

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3 years ago

Read 2 more answers

ILL GIVE BRAINLIEST PLZZ I NEED THIS

wel

Answer:

Q1

$by \ pythagoras \ theorem : \\(3x +1 )^2 = (3x - 1)^2 +x^2\\\\9x^2 + 6x +1 = 9x^2 + 1 -6x +x^2\\\\9x^2 + 6x +1 = 10x^2 + 1 -6x \\\\ 10x^2 + 1 -6x - 9x^2 -6x -1 = 0 \\\\x^2 -12x = 0\\x(x - 12) = 0\\x = 0, 12\\since \ length \ cannot \be \ 0, x = 12\\OJ = 3x + 1 = 3(12) +1 = 37$

Q2

$by \ pythagoras \ thm, \\(7x -12) ^2 = (5x +10)^2 +(2x)^2\\\\49x^ 2 +144 - 168x = 25x^2 +100+ 100x +2x^2\\\\49x^ 2 +144 - 168x - 25x^2 -100- 100x -2x^2 = 0\\\\22x^2 -268x -44 = 0\\11x^2 - 134x - 22 = 0\\x=12.0154$

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3 years ago

You currently earn $11,50 per hour. Assuming that you work 40-hour weeks with no raises, what total gross salary will

RUDIKE [14]

Answer: $119,600

Step-by-step explanation:

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3 years ago

4. Using the graph at right, determine how long it<br> takes to mow an acre of grass.

kirill115 [55]

Answer:

I think 0.7

Step-by-step explanation:

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3 years ago

Of the 250 cats in a local cat show, 73 are orange, 11 are white, 80 are black, 27 are calico, 50 are gray, and 9 are tuxedo. To

Lemur [1.5K]

Answer:

$0.236$

Step-by-step explanation:

The total number of cats in a local cat show is 250

Of these, 73 are orange, 11 are white, 80 are black, 27 are calico, 50 are gray, and 9 are tuxedo.

The probability of a

randomly selected cat from the show will be gray or tuxedo is

$= \frac{50}{250} + \frac{9}{250}$

We simplify to get:

$= \frac{50 + 9}{250}$

$= \frac{59}{250}$

$= 0.236$

7 0

3 years ago