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Hunter-Best [27]
3 years ago
14

Please can you give me help with answers. Thanks

Mathematics
1 answer:
Margaret [11]3 years ago
5 0
1) 110+30+a = 180
a = 180-140 = 40
Obtuse angled triangle

2) 50+50+C = 180
C=180-100 =80
Acute angled triangle

3) 45+45+b =180
b =180-90 = 90 
Right angled triangle

4) 45+60+C = 180
C = 180-105 =75 
Acute angled triangle

5) 94+47+b =180
b = 180-141=39

Obtuse angled triangle

6)81+53+a = 180
a =180-134 = 46

Acute angled triangle

7) 38+45+b =180
b = 180-83 =97
Obtuse angled triangle

8) 36+54+C =180
C =180-90 = 90

Right angled triangle.
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Answer:

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Step-by-step explanation:

y = 1/4 x + b

take the point and plug it into the formula to solve for b

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3 years ago
Given N is between M and P. If MP = 15 and MN = 6, determine NP
cluponka [151]

Answer:

NP= 9

Step-by-step explanation:

MP = 15

MN = 6

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x=15-6

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4 0
3 years ago
Among all pairs of numbers with a sum of 238238, find the pair whose product is maximum. Write your answers as fractions reduced
mylen [45]

Answer:

x=119119,\;\;\;y=119119

Step-by-step explanation:

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\Rightarrow \frac{dp}{dy} =238238-2y\\\Rightarrow 0=238238-2y\\\Rightarrow 2y=238238\\\Rightarrow y=119119

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x=238238-119119\\\\ \Rightarrow x=119119

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8 0
2 years ago
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melomori [17]

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5. 5

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