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Alex17521 [72]
4 years ago
6

URGENTTTT! please help me with these four problems! having trouble I will give thanks and brainliest.

Mathematics
2 answers:
Katena32 [7]4 years ago
8 0

Answer:

1st photo is B  2nd photo is B as well

Step-by-step explanation:

1st photo explanation= negatives are the least and -8 1/3 is -8.3 repeating so its the least then is -8.1 then -8

2nd photo explanation= 7/10 is 70% and 2/3 is 66.67% so you plug those in then you can get your answer

3241004551 [841]4 years ago
3 0

Answer:

a,c,c,b

Step-by-step explanation:

Id give a explanation but u need asap

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3 years ago
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4 years ago
Find the value of x such that the area of a triangle whose vertices have coordinates (6, 5), (8, 2) and (x, 11) is 15 square uni
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Answer:

x =12\ or\ -8

Step-by-step explanation:

Given

(x_1,y_1) = (6,5)

(x_2,y_2) = (8,2)

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Required

Find x

The area is calculated as thus:

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Substitute values

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Multiply through by 2

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Remove absolute sign

30 = -6 + 3x\ or\ -30 = -6 + 3x

Add 6 to both sides

36 = 3x\ or\ -24 =  3x

Divide by 3

12 = x\ or\ -8 = x

x =12\ or\ -8

<em>So, the coordinates are (-8, 11) or (12,11)</em>

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