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Vikentia [17]
3 years ago
10

Question 7 high school geometry.

Mathematics
1 answer:
Tpy6a [65]3 years ago
8 0

\huge \bf༆ Answer ༄

In the given figure, The marked angles forms a pair of co - interior angles [ because lines l and m are parallel ]

therefore,

  • \sf12x - 8 + 104 = 180

  • \sf12x + 96 = 180

  • \sf12x = 180 - 96

  • \sf12x = 84

  • \sf x = 84 \div 12

  • \sf x = 7

Hence, the value of x is ~ 7

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A farmer has a bale of hay with mass of 36 kilograms. How many milligrams of hay are in the bale?
Ilia_Sergeevich [38]

KILO=1000.............. MILLI= thousandth

1kg is 1000 grams

1 milligram is one thousandth of a gram, so a 1 gram = 1000mg.

in 36 kg, then there are 36 * 1000 grams.

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4 0
3 years ago
the area of a rectangle is 85 square feet. the length is 12 feet longer than the width. find the length and width of the wall
Fed [463]
Formula for area of rectangle:
A=L x w
Here A=85 square ft
Length, L=w+12

Put values in formula.
85=(w+12)w
85=w^2+12w
Subtract 85 from both sides
w^2+12w-85=0
Factorise the equation.
(w-5)(w+17)=0
w=5 and w=-17
Ignore the negative value of width.
Width, w= 5 ft  and Length, L=12+5=17 ft

Answer: Width=5 ft and Length=17 ft
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What is relationship between the circumference and the diameter
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Answer & Step-by-step explanation:

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C=\pi d

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