Answer:
sin90° = 1.
Step-by-step explanation:
Using the diagram, we notice that the side opposite of the 90° angle is the hypotenuse itself.
Therefore sin90° = Hypotenuse/Hypotenuse = 1.
Answer:
1.10
Step-by-step explanation:
P = 1.10n
the price = 1.10 * the number of kiwis
The constant of proportionality is k= 1.10 because for each kiwi unit we pay another 1.10 at the total price.
Answer:
100
Step-by-step explanation:
200 + 6d = 800
Subtract 200 from each side: 6d=600
Divide 6 from each side: d=100
Answer:
172.12 sq in
Step-by-step explanation:
The figure is comprised of a semicircle, and 2 rectangles
Area of semicircle = 1/2(3.14)4^2 = 25.12
Area of rectangle with length of 9 and width of 7 = 7(9) = 63
Area of rectangle with length of 14 and width of 6 = 6(14) = 84
Total area = 25.12 + 63 + 84 = 172.12 sq in
