Answer:
469.9 ft^2
Step-by-step explanation:
The rate at which soil covers the garden is:
125.3 ft^2 / (1 bag)
If Stephanie has 3 3/4 bags of soil to start with, the area she can cover with this soil is (rate)(number):
125.3 ft^2 15 bags
------------------- * ---------------- = 469.9 ft^2 can be covered with 3 3/4 bags
1 bag 4
First, transpose the constants to the right side just like an ordinary equation, but leave the inequality sign as it is. That becomes
x - 72 > -96
x > -96 + 72
x > -24
Thus, just check among the choices which are greater than -24. The answers would be D and E.
Answer:
see explanation
Step-by-step explanation:
(1)
the sine of an angle = 
(a)
here the opposite is 12 and the hypotenuse is 13
12 is the side opposite ∠DEF ← required angle
(b)
the tangent of an angle = 
here the opposite is 5 and the adjacent is 12
∠DFE ← required angle
(2)
to calculate AB use Pythagoras' identity in the right triangle
AB² = 2² + 3² = 4 + 9 = 13, hence
AB =
≈ 3.6 ( to nearest tenth )
tanB =
⇒ B = 33.7°
tanA =
⇒ A = 56.3°
Answer:
b. 1.00
Step-by-step explanation:
Answer:
(-3, 16)
Step-by-step explanation:
If it is reflected off the y - axis, the x coordinates change.
It becomes (-3, 16)