Mhanifa can you please help? I need this done asap and i will mark brainliest!
2 answers:
Answer:
#4
<u>Exterior angles of a polygon sum to 360</u>
94 + 56 + 4.5x + x + 1.5x = 360 150 + 7x = 360 7x = 210 x = 30
#5
<u>Sum of interior angles of a pentagon is:</u>
<u>Sum of interior angles of a given pentagon:</u>
72 + 3x + 89 + 99 + 2x = 540 5x + 260 = 540 5x = 280 x = 280/5 x = 56
Answer:Exterior angles of a polygon sum to 360
94 + 56 + 4.5x + x + 1.5x = 360
150 + 7x = 360
7x = 210
x = 30
#5
Sum of interior angles of a pentagon is:
(5 - 2)*180 = 540
Sum of interior angles of a given pentagon:
72 + 3x + 89 + 99 + 2x = 540
5x + 260 = 540
5x = 280
x = 280/5
x = 56
Step-by-step explanation:
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Answer:
Step-by-step explanation:
radius r=C/2π
r=47/2π
r=47/ 6.2831853071796
r=7.48028233
Answer: 0.04166
Step-by-step explanation:
1.25+(-1/3) +(-7/8)
1.25 - 1/3 - 7/8
= -8/24 - 21/24
= -8 - 21/ 24
= -29/24
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Answer:
A histogram
Step-by-step explanation:
This type of graph is used with quantitative data. Ranges of values, called classes, are listed at the bottom, and the classes with greater frequencies have taller bars.
Answer:
-1/7
Step-by-step explanation:
m=y2-y1/x2-x1
m=4-5/2--5=-1/7
m=-1/7
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