The square of any number means to self-multiply. This means 5 is multiplied by itself, or 5x5. So, 5 x 5 = 25, and 8 x 8 = 64.
The sum of 25 + 64 = 89.
89 is the sum of the squares 5 and 8.
I hope this helps!
You can't square root a negatove number so there isn't a root
Answer:
<h2>D.
240 strands of bacteria</h2>
Step-by-step explanation:
Given a population culture modeled by the equation P(t) = 15(2)^t/4,
If the population culture begins with 15 strands of bacteria, at t = 0sec, P(t) = 15
if the population doubles after 4hours, this means a t = 4hrs, P(t) =2 * 15 = 30strands
We are to get P(t) when t = 16hours. Substituting t = 16 into the modeled equation we have;
P(16) = 15(2)^16/4
P(16) = 15(2)^4
P(16) = 15(16)
P(16) = 240 strands of bacteria.
Answer:
AC ≅ AE
Step-by-step explanation:
According to the SAS congruence theorem, if two triangles have 2 corresponding sides that are equal, and also have one included corresponding angle that are equal to each other in both triangles, both triangles are regarded as congruent.
Given ∆ABC and ∆ADC in the question above, we are told that segment AB ≅ AD, and also <BAC ≅ <DAC, the additional information that is necessary to prove that ∆ABC and ∆ADC are congruent, according to the SAS theorem, is segment AC ≅ segment AE.
This will satisfy the requirements of the SAS theorem for considering 2 triangles to be equal or congruent.
Answer:
4s + 2
Step-by-step explanation:
The way we find the perimeter is we add up all the sides
s+1 + s + s+1 + s
Now we add up light terms and we get 4s+2 as our answer