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DerKrebs [107]
2 years ago
5

Picture attached please help data handling i need help for question (b), (c) and d

Mathematics
1 answer:
Elis [28]2 years ago
3 0

Answer:

86% for b

Step-by-step explanation:

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The variable Z is directly proportional to X. When X is 5, Z has the value 55.
LuckyWell [14K]
Z = k * x
55 = k * 5
divide both sides by 5
11 = x

z = 11x

z = 11 * 12
z = 132
6 0
3 years ago
Please help I’ll mark you as brainliest if correct
Alecsey [184]

Answer:

153.94 is your answer.

Step-by-step explanation:

I believe it would be the last one, but let me explain. So to find the area of a circle with just the diameter, the formula would be 1 /4 π d2. Which is one fourth times pie, multiplied with the diameter to the second power. So if we put 14 in the equation would look like this 1/4*π*14*2. So if we use this formula, we get 153.94. Or something close to that. I hope this helps! Good luck!! ;)

7 0
3 years ago
What fraction is larger 7/8 or 14/16
Bas_tet [7]
7*2=14 8*2=16 which is 14/16 so they are the same

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3 years ago
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djyliett [7]
The answer is 114 x
5 0
3 years ago
Read 2 more answers
A, B and C are corners of a parallelogram
slamgirl [31]

Answer:

Step-by-step explanation:

in a parallelogram diagonals bisect each other.

so mid points are same.

Let coordinates of D be (x,y)

mid point of AC=midpoint Of BD

(-2+5)/2=(x+3)/2

x+3=-3

x=-3-3=-6

x=-6

(3-3)/2=(2+y)/2

y+2=0

y=-2

so D is (-6,-2)

5 0
3 years ago
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