Answer:
c. 80
Step-by-step explanation:
cos x = sin(x-70)
cos x = cos [90-(x-70)]
cos x = cos (90-x +70)
cos x = cos 160 -x
x= 160-x
2x = 160
x =80
Answer:
Step-by-step explanation:
This is an arith. sequence.
The first term is 3 and the common difference is 1
Thus, the general formula for the nth term of this sequence is:
a(n) = 3 + 1(n - 1) This matches Answer A
5 goes into 2565...... 513 times because 2656 divided by 5 equals 513 2565 / 5 = 513
Each child gets =7×8=56crayoms
- One box contains 12 crayons
Total boxes
Round to next whole as we can't have depict