Answer:
45
Step-by-step explanation:
98+37=135
180-135=45
I had the same question on my quiz and I believe it is -8 plus -8 plus -8 plus -8. Because that is equal to 4 times -8 or -32. Because he is descending so it has to be negative 8. And he is stopping 4 times every time he goes down 8.
A+b=2 and ab=-48, let a=x and y=b
x+y=2 implies y=2-x
xy=-48 implies x(2-x)=-48
so 2x-x^2+48=0
<span>12 cm
The solution to this problem requires the Pythagorean theorem which is
a^2 + b^2 = c^2
where
a,b = legs of the right triangle
c = hypotenuse of right triangle
Let's substitute the known values into the equation and solve
a^2 + b^2 = c^2
5^2 + b^2 = 13^2
25 + b^2 = 169
b^2 = 144
b = 12
So the length of the 2nd leg is 12 cm.</span>
Answer:
A. x > -4 and x < 0
Step-by-step explanation:
|x+2|<2
x+2<2 ; -x-2 < 2
x<0 ; -x < 4
x<0 ; x > -4