Answer:
0.15 Gallons
Step-by-step explanation:
9/10 = 0.9 (Conversion)
0.9 ÷ 6 = 0.15
Answer:
B and D
Step-by-step explanation:
B= 4(3n-2)
D=12n-8 which equals 4(3n-2)
Answer:
The equation is p=34a+12, and a=7
Step-by-step explanation:
Perimeter is all of the sides added together
p=12a+6a+8+6a+8+10a-4
Combine like-terms
p=34a+12
Solve for a by making p equal to 250
250=34a+12
Subtract 12 from both sides
238=34a
Divide both sides by 34
7=a
Given:
The figure of rectangle.
To find:
a. The diagonal of the rectangle.
b. The area of the rectangle.
c. perimeter of the rectangle.
Solution:
(a)
In a right angle triangle,





So, the diagonal of the of the rectangle is 24 units.
(b)
In a right angle triangle,




Length of the rectangle is 12 and width of the rectangle is
. So, the area of the rectangle is:



So, the area of the rectangle is
sq. units.
(c)
Perimeter of the rectangle is:




Therefore, the perimeter of the rectangle is about 65.57 units.