Answer:
3.4, 3.4051, 3.45, 5.229
Step-by-step explanation:
Answer:
$16,666.67
Step-by-step explanation:
PMT= PV*i Where PMT is the withdrawals ,PV is present value and i is the dicounting rate
PMT = $1,000.00
PV= ?
i = 6%
hence $1,000 = PV*6%
PV=1,000/6%
PV = 16,666.67
Answer:
C
Step-by-step explanation:
Since the triangles are congruent then corresponding angles are congruent.
Thus
∠ M = ∠ P, that is
5x - 19 = 3x + 20.4 ( subtract 3x from both sides )
2x - 19 = 20.4 ( add 19 to both sides )
2x = 39.4 ( divide both sides by 2 )
x = 19.7
Thus
∠ P = 3x + 20.4 = 3(19.7) + 20.4 = 59.1 + 20.4 = 79.5° → C
Answer:
83422.5 grass seeds
Step-by-step explanation:
Applying,
A = 1/2bh....................... Equation 1
Where A = Area of the Triangle, b = base, h = height.
But, from the diagram,
tanФ = 20/b
b = 20/tanФ.................. Equation 2
Substitute equation 2 into equation 1
A = 1/2(20/tanФ)(h)................ Equation 3
Given: h = 20 m, Ф = 40°
Substitute these values into equation 3
A = 1/2(20×20)/tan40°
A = 200/tan40°
A = 238.35 m²
If the seed company recommends planting approximately 350 grass seeds per square meter,
Therefore,
Number of grass seed need = (350×238.35)
Number of grass seed needed = 83422.5 grass seeds