Answer:
90 square centimeters
Step-by-step explanation:
The scale drawing is 15 cm^2 (Area)
The proportion of the scale drawing the the real object is 1:6
So, we multiply both sides by 15 and we get:
15:90
The area of the real object is 90 square cm
Answer:
P=2
Step-by-step explanation:
10-2.5(3.2)=P
By order of operations you would multiply 2.5 and 3.2 together giving you 8.
You would then subtract 10-8 giving you 2.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
complementary angles, when added, equal 90 degrees
so if 1 angle is x, then the other angle, its complement, is 90 - x.
x - 18 = 90 - x
x + x = 90 + 18
2x = 108
x = 108/2
x = 54
90 - x = 90 - 54 = 36
so one angle is 54 and its compliment is 36