Answer:
5
Step-by-step explanation:
coefficeint is the number before the variable
Answer:
56
Step-by-step explanation:
Average = sum/count
sum = 30 + 45 + 50 + 75 + 80
sum = 280
Count = 5
Average = 280/5
Average = 56
Answer:
247
-----
30
Step-by-step explanation:
<span>Let number of biscuits baked = x.
(3/7)x are in container a.
The remainder = (4/7)x, because (3/7)x + (4/7)x = (7/7)x = x.
Now, (5/8)*(4/7)x = (5/14)x are in container b.
The rest = (3/8)*(4/7)x, because (5/8)*(4/7)x + (3/8)*(4/7)x = (8/8)*(4/7)x = (4/7)x.
So, (3/8)*(4/7)x = (3/14)x are in container c. </span>
Answer:
x = 3
Step-by-step explanation:
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
10x + 2 is an exterior angle of the triangle, thus
10x + 2 = 2x + 1 + 25
10x + 2 = 2x + 26 ( subtract 2x from both sides )
8x + 2 = 26 ( subtract 2 from both sides )
8x = 24 ( divide both sides by 8 )
x = 3
