Answer:
50°
Step-by-step explanation:
because angles on straight line add up to 180°,
180-130=50 :)
Answer:
w = 13 * (v - 3) + 43.4
Step-by-step explanation:
We have to density of sand = d = 13 pounds per gallon
Number of gallons of sand in the bucket = v
Combined weight of bucket and sand = w
Now we have to "x" be the weight of bucket then as per the question,
43.4 = x + 3 * d
x = 43.4 - 3 * d
x = 43.4 - 3 * 13
Now w is the same:
w = d * v + x =
w = 13 * v + 43.4 - 3 * 13
common factor 13, and we are left with:
w = 13 * (v - 3) + 43.4
the answers do not match the values given in the problem, but the structure is that of option d.
Answer:
yes, 110 is a composite number
