X^2-10+25=35
X^2+15=35
X^2=35-15
X^2=20
X=+or- 2squareroot 5
The end answer is 40.75cm^2 (squared)
How i got there was i used the equation
1/2 (a×b ) + 3/2 (b×s)
where A is the height of the base triangle
Where b is the side length (it does not matter which one but it is one of the 5's)
The second b stands for the same thing.
Where S represents the height of the pyramid.
So then we get this:
1/2 (4.3 × 5) + 3/2 (5 × 4)
you solve the parentheses first and so on and so on.
I hope this helps!! Have a good day and remember to be tiger fierce!! :p
Answer:
B. 4
Step-by-step explanation:
The formula for this equation is (x-h)²+(y-k)²=r²
So 16 is represented by r² in that equation
All you have to do is find the square root of 16, which is 4, so the answer is B. 4
h and k are just arbitrarily choosen names for these functions, and (x) is the variable we do all the calculations with
example: (x) can be some function, while d(x)= 2*f(x) always doubles what f(x) would give you. and in order to talk about the new function we give it a new name.
----------------------
let's have a look into it.
and with a look, I mean a look (screenshot 1)
k(x) basically takes the other equation, doubles its values, but also flips the sign (hence -2*h(x)), and then adds 3 (shifting everything 3 units up)
k(x) is a <em><u>vertical stretch</u></em> [note thatthe zero-pounts stay the same] by a factor of <em><u>-2</u></em>, <em><u>translated up</u></em> [you typed translated right twice, but the +3 in the new equation is safely putting everything 3 units higher].
to be honest, I can't get the meaning of some of the blanks and the options you mentioned don't seem to fit well.
I hope I gave you enough insight to do do the quiz anyways.
pls let me no if you solved it or if you need further explanations.
Division Property Of Equation .