Answer:
Step-by-step explanation:
A. The measure of RS
As both polygons are similar, corresponding sides will be same
Step-by-step explanation:
Angle 128 ° + Angle Y = 180 °
Y = 180 - 128
= 52 °
5x + 3 + Y = 180
5x + 3 + 52 = 180
5x + 55 = 180
5x = 180 - 55
5x = 125 °
x = 125 ÷ 5
x = 25
How big is the target in compound archery?
The target in a compound event is set at 50 metres. The target face is 80cm in diameter with the innermost 10-point ring 8cm in diameter. A barebow is the most primitive form of bow in archery, with archers allowed no stabilisers or sight pins to shoot at their targets.
Answer:
D.
Step-by-step explanation:
h(x)=f(x)g(x) means multiply the expression for f to the expression for g.
That is the problem is just asking you to do (11x-5)(-2x-4).
Let's use foil.
First: 11x(-2x)=-22x^2
Outer: 11x(-4)=-44x
Inner: -5(-2x)=10x
Last: -5(-4)=20
------------------------Add together!
-22x^2-34x+20
D.
The area of the trapezoid is 43.5 inches²
Step-by-step explanation:
The formula of the area of a trapezoid is 
, where:
and 
are the two parallel bases- h is its height
∵ = 
feet
∵ = 14 inches
∵ h = 3 inches
- Change the length of from feet to inches
∵ 1 foot = 12 inches
∴ feet = × 12 = 15 inches
∴ = 15 inches
Substitute the values of , and h in the
formula of the area
∴ 
∴ A = 43.5 inches²
The area of the trapezoid is 43.5 inches²
Learn more:
You can learn more about the area of figures in brainly.com/question/12919591
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