Answer: 8/9
Step-by-step explanation: 0.888... can be simplified to 8/9.
Answer: C
Step-by-step explanation:
A function only exists if each x-value has only one possible y-value.
C is the only function because each x-value has only one y-value.
The other answer choices have x-values that have multiple y-values. In answer choice A, it has (2,9) and (2,8). In answer choice B, the set has (1, 0) and (1,2). And in answer D, it has (1,3) and (1,2)
Answer:
25.7 feet
Step-by-step explanation:
We are solving a right angled triangle.
We are the Trigonometric function of Tangent
tan θ = Opposite side/Adjacent
Angle of Elevation = θ = 34°
Opposite side = Height
Adjacent = 30 feet
tan 34° = Opposite side/30 feet.
Opposite side = tan 34° × 30 feet
Opposite side = 20.235255505 feet
The height of the light house =
Opposite side(height) + Amelia's height
20.235255505 feet + 5.5 feet
= 25.735255505 feet
Approximately to the nearest tenth ≈ 25.7 feet
Answer:
"D" .. i HOPE ITS STILL USEFULL
Step-by-step explanation:
Independent variable- the person changes on purpose : "number of lawns he .."
Dependent variable - What changes according to the independent variable : " The amount of money he earns"
so Option "D" is right!!!
Answer:
2
Step-by-step explanation:
For a sequence an = ar ∧ n-1
for the sequence
an = 2(-1)∧ n
Note n = 2
an = 2(-1)∧ 10
a10 = 2 x 1
a10 = 2
I hope this was helpful, please mark as brainliest
