3 years ago

40 POINTS !! 40 POINTS !! PLEASE HELP , DONT SKIP ! NO LINKS OR FILES.

Mathematics

2 answers:

Nutka1998 [239]3 years ago

7 0

Answer:

the size of the matrix 2x3

Step-by-step explanation:

just remember that rows are horizontal and columns are vertical hope this helps you out

olga nikolaevna [1]3 years ago

5 0

Answer:

Step-by-step explanation:

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The measure of an angle is 8 degrees less than three times the measure another angle. If the two angles are supplementary, what

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Small angle - x
large angle - 3x-8
supplementary = sum of this angles = 180
x+3x-8=180
4x-8=180
4x=188
x=47
large angle 3x-8=3*47-8= 133°
check: 133+47=180

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Circle O has a circumference of 36tt cm. what is length of the radius r

allochka39001 [22]

Answer:

5.73cm

Step-by-step explanation:

Given parameters:

Circumference of the circle = 36cm

Unknown

Length of the radius = ?

Lets represent the radius by r

Solution

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