Answer:
You need to sum the area of the rectangle with the one of the semi circle:
Rectangle: 14*10 = 140mm
Semi-circle = (1/2) * pi * 14*14 = approx 308mm
Total area = 140 + 308 = approx 448mm
Step-by-step explanation:
Answer:
On E. the first answer is y= -2 .5 x-15
and the solution is (-6, 0)
Step-by-step explanation:
I just guessed this on E. and got it right
Answer:
-3 and -4
Step-by-step explanation:
Step-by-step explanation:
width × length = Area
QRST
width × 8 = 40 in²
width = 5 in
QRST ~ WXYZ
![\frac{5}{8} = \frac{x}{40}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B8%7D%20%20%3D%20%20%5Cfrac%7Bx%7D%7B40%7D%20)
x = 5/8 × 40
= 25 in
Area of WXYZ = width × length
= 25 × 40 = 1000 in²