How many ounces are equivalent to 25 pounds?
2 answers:
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Answer:
The ratio representing the tangent of ∠K is 40 : 9.
Step-by-step explanation:
Consider the right-angles triangle KLM below.
The angle M is 90°.
KM = perpendicular (<em>p</em>) = 40
ML = base (<em>b</em>) = 9
LK = hypotenuse (<em>h</em>) = 41
The tangent of an angle is the ratio of the perpendicular length to the length of the base.
Compute the tangent of ∠K as follows:
Thus, the ratio representing the tangent of ∠K is 40 : 9.
Answer:
The rate is needed is 1.037%.
Step-by-step explanation:
Given : Suppose $1,500 is compounded weekly for 46 years. If no other deposits are made.
To find : What rate is needed for the balance to triple in that time?
Solution :
Applying compound interest formula,
Where, P is the principal
A is the amount
The balance to triple in that time i.e. A=3P
r is the rate
t is the time t=46 years
Compounded weekly so n=52
Substitute the value in the formula,
Taking log both side,
Taking exponential both side,
Into percentage,
Therefore, the rate is needed is 1.037%.
Answer:
Surface area = m².
And domain will be x∈ (0,∞)
Step-by-step explanation:
An open rectangular box with volume 4 m³ has a square base.
The length of a side of the base is x
We can say that
=>
Surface area can be found as:
Surface area = m².
And domain will be x∈ (0,∞) we can also say x>0
x is greater than zero as the surface area will always be a positive value and x cannot be negative.