The drop in temperature each hour is 2.528 degrees
<h3>How to determine how much did the temperature drop each hour?</h3>
The given parameters are:
Temperature drop = 15.8 degrees
Time = 6.25 hour
The temperature drop each hour is calculated as
Drop = Temperature drop/Time
So, we have
Drop = 15.8/6.25
Evaluate the quotient
Drop = 2.528
Hence, the drop in temperature each hour is 2.528 degrees
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Answer:
a
Step-by-step explanation:
it is graeter
Answer:
216 m³
Step-by-step explanation:
The ratio of linear dimensions is the square root of the ratio of area dimensions.
s = √(216/1014) = √(36/169) = 6/13
Then the ratio of volume dimensions is the cube of that. The smaller volume is ...
v = (6/13)³·2197 m³ = 216/2197·2197 m³ = 216 m³
The volume of the smaller solid is 216 m³.
The number of the zeroes of the function will be 3. Then the zeroes of the functions are -2, 1, and 2.
<h3>What is a factorization?</h3>
It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.
The equation is given below.
f(x) = x³ - x² - 4x + 4
Then the factor of the equation will be
f(x) = x²(x - 1) - 4(x - 1)
f(x) = (x² - 4)(x - 1)
f(x) = (x² - 2²)(x - 1)
f(x) = (x + 2)(x - 2)(x - 1)
Then the solution to the equation will be
(x + 2)(x - 2)(x - 1) = 0
x = -2, 1, 2
The number of the zeroes of the function will be 3. Then the zeroes of the functions are -2, 1, and 2.
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Answer:
By definition, the reference angle is an acute, hence positive angle that the terminal side of a given angle makes with the x-axis.
In this case, the acute angle is 40º.
