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astra-53 [7]
3 years ago
9

Proport

Mathematics
2 answers:
larisa [96]3 years ago
6 0

Answer:

5.25, 5/14, or 21/4 hours

Step-by-step explanation:

400        700

------  =    ------

 3             x

Gwar [14]3 years ago
4 0
It takes 5 minutes per square foot (400/180=5) and so 5 minutes per square for 720 squares: 720x5=3,600. 3,600 minutes is equivalent to 60 hours so it takes him 60 hours.
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Does any body know math
olga nikolaevna [1]

Answer:

yes I do

Step-by-step explanation:

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gulaghasi [49]
I hope it’s correct

The answer:
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6 0
3 years ago
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Find the 8th term of the geometric sequence 10, -40, 160, ...
mart [117]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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Which statements are true regarding the sides and angles of the triangle? Select three options. Line segment X Y is the longest
sineoko [7]

Answer:

B. Angle X is the largest angle.

C. Angle Z is greater than angle Y.

E. Line segment X Z is the shortest side.

Step-by-step explanation:

YZ = 2n, XZ = n - 2, XY = n + 4 and n ≥ 5.

YZ - XZ = 2n - (n - 2) = n + 2. but n ≥ 5, hence YZ - XZ = n + 2 ≥ 7.

YZ > XZ

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YZ > XY

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Therefore:

YZ > XY > XZ

The angles are proportional to their opposite sides, hence:

∠X > ∠Z > ∠Y

A. Line segment XY is the longest side.

This is wrong because YZ is the longest side.

B. Angle X is the largest angle.

This is correct. ∠X is the largest angle because it is opposite to the longest side (YZ)

C. Angle Z is greater than angle Y.

This is correct. ∠Z is opposite to the side XY while ∠Y is opposite to the side XZ

D. Line segment XZ is opposite the largest angle.

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E. Line segment X Z is the shortest side.

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8 0
3 years ago
Read 2 more answers
HELP ME! HELP ME PLEASE!
Naya [18.7K]
10/3 = 3.33
3.45
sqrt 10 = 3.16
3 1/2 = 3.5

greatest to least : 3 1/2 , 3.45, 3.33, 3.16
7 0
3 years ago
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