Answer:
d = 244
Step-by-step explanation:
Mr. Johnson was 46 years old two years ago, so currently Mr. Johnson is:
46 years old+ 2 years (old)= 48 years old.
Mr. Johnson is currently four times as old as his son David, so now David is:
48 years old* (1/4)= 12 years old.
David is 12 years old now.
Hope this helps~
Answer:
115ft
Step-by-step explanation:
Think of it as two rectangles. One rectangle would be 10ft long and 13-5 or 8ft wide. The other rectangle would be 5ft long and 10-3 or 7 ft wide. Find the area of the two rectangles and add them. Rectangle 1= 10•8 or 80ft. Rectangle 2= 5•7 or 35ft. 80+35=115ft. Juan would need at least 115ft of rubber flooring.
Complementary angles add up to 90 degrees.
m < 1 + m < 2 = 90
33 + 3x = 90
3x = 90 - 33
3x = 57
x = 19
f(x) = 2 x^2 + 5 sqrt(x+2)
f(0)= 2 (0)^2 + 5 sqrt(2)
5* sqrt (0)= <span>7.07
hope that helps</span>
