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oee [108]
4 years ago
15

How do you find the perimeter in a triangle

Mathematics
1 answer:
dsp734 years ago
8 0
Add all three sides if they are given. If it is a right angled triangle you can also use Pythagoras’ theorem or trigonometry
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These tables represent an exponential function. Find the average rate of change for the interval from x=9 to x=10
QveST [7]

<u>ANSWER</u>

B. 39,366

<u>EXPLANATION</u>

The y-values of the exponential function has the following pattern

{3}^{0}  = 1

{3}^{1}  = 3

{3}^{2}  = 9

{3}^{3}  = 27

:

:

{3}^{x}  = y

Or

f(x) =  {3}^{x}

To find the average rate of change from x=9 to x=10, we simply find the slope of the secant line joining (9,f(9)) and (10,f(10))

This implies that,

slope =  \frac{f(10) - f(9)}{10 - 9}

slope =  \frac{  {3}^{10} -  {3}^{9} }{1}

slope =  \frac{59049-19683}{1}  = 39366

Therefore the average rate of change from x=9 to x=10 is 39366.

The correct answer is B.

5 0
4 years ago
Read 2 more answers
State how many imaginary and real zeros the function has. f(x) = x4 - 8x3 + 17x2 - 8x +16
Lunna [17]
  <span> x^4 - 8x^3 + 17x^2 - 8x + 16 = 0
x^4 - 8x^3 + 16x^2 + x^2 - 8x + 16 = 0
x^2(x^2 - 8x + 16) + (x^2 - 8x + 16) = 0
(x^2 + 1)(x^2 - 8x + 16) = 0
(x^2 + 1)(x - 4)^2 = 0
x^2 + 1 = 0 or x - 4 = 0
x^2 = -1 or x = 4
x = +/- i or x = 4
Technically there are 2 imaginary solutions and 1 real solution. However, since the real solution occurs twice (multiplicity 2), you could say there are 2 real solutions (although they're the same). So the second answer would apply. </span>
4 0
3 years ago
F(x)=2^x+3 the domain and range
hammer [34]

Answer:

I use to have to do these i no longer have the app but theres an app called desmos and it graphs it fro you and gives you all the domain and rnge stuff all u gotta do is put in the equation avalible on ios and samsun

Step-by-step explanation:

4 0
3 years ago
3 + (5 + 4) = 3+ (4 + 5) illustrates which property?​
o-na [289]

Answer:

Distributive

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
ANSWER ASAP! I'LL MARK BRAINLIEST :)
AleksAgata [21]
Hope this helps!
X>-2
7 0
3 years ago
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