Answer:
Step-by-step explanation:
<u>Complete question :</u> In a right triangle other two angles are find the value of .
In a right angle the third angle is
we know that
Sum of angle in a triangle
Dividing both sides
Answer:
C; x <= -3
Step-by-step explanation:
-3 has a closed point on the number line so that means that the inequality includes -3 as an x value. The arrow in pointing to the left so that means that x is any value less than or equal to -3.
Explanation:
Use pythagorean theorem: a^2+b^2=c^2
a^2+(-6)^2=(12)^2
a^2+36=144
a^2=108
a≈12.58
I put A before and my post was deleted.....
For the equation of the line of the form y = mx + b, m is the slope of the line and b is the y-intercept which is the value of y when x is equal to zero. The slope is the rate of change of y per change in x. "y" would represent the dependent variable which is the weight of the baby while "x" represents the independent variable which is the number of months or the age of the baby in months. We calculate the slope as follows:
slope = (11 - 9) / ( 4 - 0) = 2/4 = 0.5
at x = 0, it is said that the weight of the baby is 9 lbs so the value of b would be 9.
The equation of the line would be y = 0.5x + 9