So for perimeter you need to find out the total of all the sides. To find out side AB, you make a triangle and find out the hypotenuse.
a=5 and b=6
a square= 25 b square= 36
25+36= 61
Square root of 61 is 7.81
So side AB is 7.81 ft
Now we need to find out side BC.
a=3 and b=4
a square is 9 and b square is 16.
9+16 is 25
Square root of 25 is 5
Side BC is 5 ft.
Because it's a rectangle, side CD will be 7.81 and side DA will be 5.
7.81*2+5*2= 25.62 ft
So the perimeter of the rectangle is 25.62 ft or C.
Hundredth 3.14
Tenth 3.1
Whole number 3
You can draw a right triangle where>
1) the distance traveled, i.e. 5280, is the hypotenuse
2) the opposite-leg is the vertical height that you need to calculate
3) the angle is 5°.
Therefore you can use the trigonometric ratio sine, which is:
sin(angle) = opposite-leg / hypotenuse = vertical height / distance traveled
= vertical height = distance traveled * sin (angle)
=> vertical height = 5,280 ft * sin(5°) = 460,18 ft
Answer: 460,18 ft
Answer:
1. D
2. y = 15.50x + 450
Step-by-step explanation:
1. Since it is a function, the missing pair can't repeat input values with different output, therefore only option D is unique so is the correct choice.
2. x > (y - 450)/ 15.50
i) Rita gets paid $450 per week.
ii) She gets $15.50 for every new membership she sells.
iii) let y represent the total pay per week.
iv) let x represent the number of new memberships sold.
v) the equation representing total pay is y = 15.50x + 450.
vii) therefore the equation that represents a higher rate of membership sold is given by x > (y - 450)/ 15.50
Answer:
42
Step-by-step explanation:
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