Answer:
at y = 18 units
Step-by-step explanation:
An arch has the equation y=-2/81x^2+18. Find it’s maximum height
This is a parabolic function
Maximum at the vertex
x = -0/(2*(2/81)) = 0
max at y = 18 units
Answer:
Step-by-step explanation:
Using the properties of negative exponents, rewrite your expression:
Simplify the exponent:
Rewrite into radical form (can be expressed as ![n^{\frac{a}{b} } = \sqrt[b]{n^{a} }](https://tex.z-dn.net/?f=n%5E%7B%5Cfrac%7Ba%7D%7Bb%7D%20%7D%20%3D%20%5Csqrt%5Bb%5D%7Bn%5E%7Ba%7D%20%7D)
):
Answer:
your new term would be 2x+3y
Step-by-step explanation:
when adding -z+z you get 0 so the z is removed
Answer:
m∠AVF = 158°
Step-by-step explanation:
In the diagram attached,
m∠AVD = m∠BVE = m∠CVF = 90°
m∠CVD = 22°
∠AVB = ∠EVF
Since ∠AVD = ∠AVC + ∠CVD
Therefore, 90° = m∠AVC + 22°
m∠AVC = 90° - 22°
= 68°
Similarly, m∠CVF = m∠CVD + m∠DVF
90° = 22° + m∠DVF
m∠DVF = 68°
m∠AVC = m∠DVF = 68°
Now ∠AVF = ∠AVD + ∠DVF
= 90° + 68°
= 158°
Answer:
30% Probability
Step-by-step explanation: 3/10=0.3
