Answer:
The length of the diagonal is closest to 51 cm.
Step-by-step explanation:
Given:
TV screen is 41 cm long and 31 cm high.
Now, to find the length of the diagonal.
By using pythagorean theorem:
leg 1 = 41 cm, leg 2 = 31 cm.
Let the hypotenuse be 
.
(leg 1)² + (leg 2)² = hypotenuse²
⇒
⇒
<em>Using square root on both sides we get:</em>
⇒
<u><em>So, the length of the diagonal = 51.40 cm. </em></u>
<u><em>By rounding off of 51.40cm it becomes 51 cm.</em></u>
Therefore, the length of the diagonal is closest to 51 cm.
Answer:
What’s the question?
Step-by-step explanation:
Answer:
Step-by-step explanation:
To begin simplifying this, we can first divide the coefficients, giving us:
We know that when dividing exponents, this means we need to subtract the exponent on the denominator from the numerator. This gives us:
Now, simplifying this gets:
Answer:
b(t) = (t -5) (t+3) (t-2)
zero of the function is given by
b(t) = (t -5) (t+3) (t-2)=0
such that
(t -5) (t+3) (t-2)=0
i.e., (t -5)=0 and (t+3) =0 and (t-2)=0
consider (t -5)=0
t -5 =0
t+5-5=0+5
t=5
consider (t +3)=0
t +3 =0
t+3-3=0-3
t= -3
consider (t -2)=0
t -2 =0
t+2-2=0+2
t=2
answer is B
Step-by-step explanation:
Answer:
In exponential form given function is equal to 
Step-by-step explanation:
We are given with function,
We have to express it in exponential form.
Consider,
exponential both side to the power of b as base of given log function is b.
we get
Therefore In exponential form given function is equal to 
