2/9 = 14/n
n = 14/2 * 9
n = 7 * 9
n = 63
In short, Your Answer would be 63
Hope this helps!
Solve for b:
(3 (a + x))/b = 0
Divide both sides by 3 (a + x):
1/b = 0
The numerator of 1/b is never zero, which means no solution exists:
Answer: False
The problem did not state if the 1cm measure is the radius or diameter.
Area of a circle = π r²
Assuming: 1 cm is the radius
Area of 1 button = 3.14 * (1cm)² = 3.14cm²
Total area = 3.14cm² * 7 buttons = 21.98 cm²
Assuming: 1cm is the diameter : radius is 1/2 = 0.50cm
Area of 1 button = 3.14 * (1/2cm)² = 3.14 * 0.25cm² = 0.785cm²
Total area = 0.785cm² * 7 buttons = 5.495cm²
Answer:
97 minutes
Step-by-step explanation:
There are 60 minutes in an hour.
60+37=97
Answer:
x = 1, y = 6
Step-by-step explanation:
y = 6x
2x + 3y = 20
Plug y as 6x in the second equation and solve for x.
2x + 3(6x) = 20
2x + 18x = 20
20x = 20
x = 1
Plug x as 1 in the first equation and solve for y.
y = 6(1)
y = 6