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IceJOKER [234]
2 years ago
7

8. Terry, a plumber, worked 9 months out of the year. What percent of the year

Mathematics
2 answers:
Stolb23 [73]2 years ago
8 0
9 months working X%
12 months not working. 100 %
X=9•100/12
X=75%
Terry spent 75% of the year working

100-75%=25%
Terry spent 25% of the year not working
Burka [1]2 years ago
3 0

Answer:

25%

Step-by-step explanation:

9/12 = 3/4

1/4 (the months he wasn't working) = 25%

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Answer:

28.3 (b)

Step-by-step explanation:

To solve circumference, you will need to use the equation C = 2 *pi* r

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C= 9 pi                     Now we input 3.14 for pi and multiply

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3 0
2 years ago
6 sweets cost 24p all together how much do 5 sweets cost
Vlada [557]

Cost of 6 sweets = 24p

so, cost of 1 sweet = 24p/6 = 4p

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3 0
3 years ago
Find the GCF of 36, 42​
Ipatiy [6.2K]

Answer:

Answer is 6

Step-by-step explanation:

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I hope it's helpful!!

4 0
3 years ago
Determine if line AB is tangent to the circle. Type
adoni [48]

Answer:

If AB is a tangent to the circle, the triangle ABO is right angled, as the angle where a tangent meets the circumference is always 90 degrees.

We also know that Pythogoras' theorem only holds for right angled triangles.

The hypotenuse is 12 + 8 as 12 is the radius so is 20.

16^2+12^2 = 256 + 144 = 400 = 20^2 so AB must be tangent.

6 0
3 years ago
Identify the polynomial.<br> x^3-y^3+z
Margarita [4]

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Cubic trinomial

Step-by-step explanation:

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