Answer:
x= 18
Step-by-step explanation:
Answer:
56 mph
Step-by-step explanation:
336 = 300 and 36
- That's makes it mental math
300/60 = 50 + 36/6 = 6
Answer:
No. It would be (x + 5)
Step-by-step explanation:
set each of the factors as equal to 0. So if you do x+5=0 then solve for x by subtracting 5 from both sides you get x = -5
The clue is to switch the sign from the factor to get the value of the variable and vice-versa.
Answer:
1) 147
2) 87
Step-by-step explanation:
1) Area of triangle = × base length × height
=
× 14 × 10
= 70 
Area of a semicircle =
( r is the radius)
Radius = half of diameter =
= 7m
Area of semicircle = 
= 77
( Nearest whole number )
Total area = 77 + 70 = 147
2) Divide the shape into 2 rectangles
Area of a rectangle = length × width
Rectangle 1 = 7 × ( 3+3+5 )
= 7 × 11 = 77
Rectangle 2 = 2 × 5
= 10
Total Area = 77 + 10 = 87