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mash [69]
3 years ago
7

Fill in the blanks:

Mathematics
1 answer:
inna [77]3 years ago
4 0

Answer:

i) 90

ii) 180

iii) supplementary

iv) linear pair

v) equal

vi) obtuse

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2 Nine identical circles are cut from a square sheet of paper whose sides are
Ivanshal [37]

Answer:

278.64cm²

Step-by-step explanation:

Area of the sheet left out = Area of the square - Area of the 9 circles

Area of the square = L^2

L is the side length of the square

A = 36^2

Area of the square = 1296cm^2

Diameter of a circle = 38/3 = 12cm

Area of a circle = πr²

r is the radius = 12/2 = 6cm

Area of a circle = 3.14(6)²

Area of a circle = 3.14 * 36

Area of a circle = 113.04cm²

Area of 9 circles = 9 * 113.04

Area of 9 circles = 1,017.36cm²

Area of the left over = 1296 - 1,017.36

Area of the left over = 278.64cm²

6 0
3 years ago
What is the greatest whole number that rounds to 277300
saveliy_v [14]
The answer is 300,000 because you have to round the bigger number that is 2 and don't forget to go next door and round 7 and that tell if it going up one more. We round 277,300 7 is more so add one more to the 2 and that is 300,000.
5 0
3 years ago
10 POINTS + BRAINLIEST ANSWER!!
gregori [183]
<span>B. f(x) = x^2 + 6x - 7

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4 0
3 years ago
Conan borrows $3,000 at a yearly simple interest rate of 1.6% for 2 years.
lys-0071 [83]

Answer:

16

Step-by-step explanation:

6 0
3 years ago
Find the range for the following data: 32 , 38 , 36 , 63 , 26 , 20 , 26 , 50 , 53
beks73 [17]

Answer:

The range is the Largest #- Smallest #

So here it would be 63-20=43

The range is 43.

7 0
3 years ago
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