Answer: A) 7 real zeros and 6 turning points at 0, 2, 4
<u>Step-by-step explanation:</u>
x⁷ - 6x⁶ + 8x⁵
The degree (largest exponent) is 7 so the maximum number of real zeros is 7.
<u>Factor out x⁵</u>
x⁵(x² - 6x + 8)
<u>Factor the quadratic</u>
x⁵(x - 2)(x - 4)
<u>Set each factor equal to 0 and solve for x</u>
x⁵ = 0 --> x = 0 (multiplicity of 5)
x - 2 = 0 --> x = 2
x - 4 = 0 --> x = 4
The ratio would be 3:1
2 dozen= 24 so the ratio would be 24:8 but both numbers are divisible by 8
Answer:
43.60°
Step-by-step explanation:
We can solve the triangle using the trigonometrical ratios which may be expressed in the form SOA CAH TOA Where,
Sin Ф = opposite side/hypotenuses side
Cosine Ф = adjacent side/hypotenuses side
Tangent Ф = opposite side/adjacent side
The hypotenuse is the side facing the right angle while the opposite is the side facing the given angle.
Considering triangle ΔDEF, where ∠F=90°, FE = 21, DF = 20, and ED = 29
As such, with respect to angle E, ED is the hypotenuse, DF is the opposite side and FE is the adjacent side
Cosine ∠E = 21/29
∠E = cos-1 0.724137931
∠E = 43.60° to the nearest hundredth
For 1 cow, it takes 400 people to take Care of it. So for 50 cows, it would be 400x50. which is 20,000
