The tens digit of 31 is 3. There are 3 tens in this number and that is equal to 30. Also, the ones digit of this number is equal to 1. The answer to this item are therefore 30 and 1. Hope This Helps! :)
Answer:
First statement is correct
Step-by-step explanation:
Segment AB is tangent to circle C because
360/12 = 30deg...so the arguments are multiples of 30deg.
Answer:
4x + (–3) = 5x + 4
Step-by-step explanation:
i got it right on edge. :)
Answer:
The percentage rate per annum is 2.8%
Step-by-step explanation:
We need to multiply the principal by the time, then divide the interest by the product of P×T, so:
1,600 × 5 = 8,000
224 ÷ 8,000 = 0.028
Then we convert our final product to a percentage.
0.028 to a percent is 2.8%