Answer:
25.13cm
Step-by-step explanation:
formula for circumference of a circle is (2r)π with r being the radius
since the problem gave us the diameter already we can change the formula to 8π (2r is equal to the diameter since diameter is twice as long as the radius)
this gives us the circumference of 25.13
Answer:
B: g=5
C: g=6
Step-by-step explanation:
Given

Required
All possible values of g
We have:

Collect like terms


Divide both sides by -1 [The inequality changes because of negative division]

Swap both terms

This implies that g is greater than of equal to 5
i.e.

Hence:
(b) and (c) are correct
Answer:
To simplify the ratio, you can put it into a fraction and divide both the numerator and the denominator
Both numbers can be divided by 7
21/7= 3
35/7= 5
3 lizards: 5 frogs
Step-by-step explanation:
Hope this helps!
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Answer:
X < -1
Step-by-step explanation:
4x - 5 + X < -10
5x < -5
× < -1