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borishaifa [10]
3 years ago
11

The sum of the angles of any triangle is

Mathematics
1 answer:
statuscvo [17]3 years ago
4 0

Answer:

180 degrees

Step-by-step explanation:

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Help me asap please!!!
Natalija [7]

Answer:

C:  Point R

Step-by-step explanation:

Here the "centroid" corresponds to the point where the figure (the triangle) would balance.  That's right in the middle, at Point R.  C is the correct answer.

5 0
3 years ago
a plane flies 480 miles with a 15 mph tailwind and then back 480 miles with a 15 mph headwind. if the plane completes the trip i
Minchanka [31]
Since we know the x and y, you would divide 480 by 15 and 32 miles per hour. Then you would multiply 7.2 by 32 and get 230.4. Your trying to find with wind and against wind so just times that by two and get 460.8. I think
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2 years ago
HELPPP I NEED TO PASS OR IM NOT GOING TO A CONCERT AND GET MY PHONE TAKEN AWAYY ILL GIVE BRAINLIST
melomori [17]

Answer:

22

13

4

-5

Step-by-step explanation:

This should be it

5 0
3 years ago
Read 2 more answers
2 dived by 440 eplain please
dimulka [17.4K]
2/440              Original Mathematical Expression.

1/220               Divide numerator and denominator by 2.

This equals . . .

0.004545454545 repeating

(I just plugged 1/220 into calculator)

Final Answer: 1/220 or 0.004545454545 repeating
6 0
3 years ago
Part A: The area of a square is (16x2 − 8x + 1) square units. Determine the length of each side of the square by factoring the a
d1i1m1o1n [39]

Answer:

see below

Step-by-step explanation:

16x^2 − 8x + 1

(4x)^2 -8x +1

Factor

This is a perfect square trinomial

a^2 -2ab +b^2 = (a-b)(a-b)

(4x)^2 -8x +1 = (4x-1) (4x-1)

The area of a square is given by

A = s^2

(4x-1) ^2 = s^2

4x-1 = s

The side length is 4x-1

(81x^2 − 4y^2)

(9x)^2 - (2y)^2

This is the difference of squares

a^2 - b^2 = (a-b) (a+b)

(9x-2) (9x+2)

The area of a rectangle is

A = l*w

(81x^2 − 4y^2)  = (9x-2) (9x+2)

The dimensions are (9x-2) (9x+2)

3 0
3 years ago
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