Answer:
never
Step-by-step explanation:
:))
Answer : C integer
When adding square root 25 and -9 which type of number is the sum
square root (25) is a perfect square number
-9 is an integer. Integer is a whole number that is positive or negative or 0. -9 is a negative number so it is an integer
the value of 
Now we find the sum of 5 and -9
5 - 9 = -4
-4 is an integer
So the sum is an integer
D. 15 m, 2m, 2.5m. it doesn’t match the triangle inequality theorem. the sum of the side lengths don’t exceed that of the third side
I wanted to be king because I saw dream of king
one day when I visit to dentist
Dentist: "You need a crown." -
Patient: "Finally someone who understands me"
Answer:
see explanation
Step-by-step explanation:
(1)
Calculate the circumference (C) of the wheel
C = πd (d is the diameter )
= 3.14 × 8 = 25.12 cm
Now divide the distance travelled by the circumference.
times rotated = 12560 ÷ 25.12 ≈ 500
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(2)
The area (A) of a circle is calculated as
A = πr² ( r is the radius )
Find r by using the circumference (C)
2πr = 50.24 ( divide both sides by 2π )
r = 50.24 ÷ 6.28 = 8 , then
A = 3.14 × 8² = 3.14 × 64 ≈ 200.96 ft² ( student 3 )
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(3)
C = πd = 3.14 × 30 = 94.2 ≈ 94 m
