Answer:
x = 7.5
Step-by-step explanation:
Given that BE is parallel to CD and intersects the 2 other sides, then it divides the 2 sides in proportion, that is
= 
, substitute values
= 
( cross- multiply )
8x = 60 ( divide both sides by 8 )
x = 7.5
Is d pint because the tip of a needle is just a point
a. -42 + (-17)
Note that one negative and one positive = negative
-42 + (-17) = -42 - 17 = -59
b. (-42)/(-7)
Note that when dividing or multiplying two negatives, the answer will be positive
(-42)/(-7) = 6
c. (-5)² = (-5)(-5) = 25
25 is your answer
hope this helps
Answer:
49
Step-by-step explanation:
I would add the tens place and ones place together. The tens place; is 30+10 (From the 3 and 1 in the tens place) and 5+4, which is 40+9, which is 49.
For this case we must convert from yards to inches. By definition we have to:
1 yard equals 36 inches
Making a rule of three we have:
1 yd ----------> 36 in
5 yd ----------> x
Where "x" represents the number of inches equivalent to 5 yards.
Thus, 5 yards represents 180 inches.
Answer:
180 inch
