Answer: x=3
Step-by-step explanation:
Use Pythagorean theorem.
a^2 +b^2 = c^2
4^2 +b^2 = 5^2
16 +b^2 =25
-16 from both sides
b^2 = 9
square root b^2 = square root 9
b = 3
b=x
x=3
Answer:
0.5+8
Step-by-step explanation:
The slope intercept form is mx+b
Mx is the slope
b is the y intercept
The slope formula is y2-y1/x2-x1
2 points to find the slope:
(2,9) (4,10)
10-9=1
4-2=2
1/2=0.5
The y-intercept is the number that goes through the number line when x equals 0. The y intercept is 8.
Answer:
4
Step-by-step explanation:
rise is 4
run is 1
4/1=4
Answer:
3. 1/2 4. 13/20
Step-by-step explanation:
Those are the only one I know, sorry :/
In order to find, Least common denominator for all of that fractions, you need to calculate the LCM of 8, 18, 9 , 14 ['cause they are denominators ]
It would be 494
So, Your Final Answer would be 494
Hope this helps!