Answer:
Step-by-step explanation:
x-1=5
2x=5+1
2x=6
2/2=6/2
X=3
|2x-1|=-5
2x=5+1
2x=-4
2/2=-4/2
x=-2
so (x=3 and -2)
THEOREM:
<u>Pythagorean theorem</u>:– In a right angled triangle, the sum of squares of two legs is equal to the square of hypotenuse.
ANSWER:
Let the other leg be p, by pythagorean theorem
p² = h² - b²
p² = (8)² - (5)²
p² = 64 - 25
p² = 39
p = √39 ft.
So, <u>Correct choice</u> - [B] √39 ft.
Answer:
1/2 π × d + d where d is the diagonal
Step-by-step explanation:
The perimeter of a circle is π × d where d is the diameter so half of that is 1/2 π × d. But If you are going to walk around a semicircle you need to go half way around the circle and then across a diagonal to get back to where you started so the perimeter is 1/2 π × d + d.
Answer:
X=-2
Step-by-step explanation:
Answer:
X= -2
Step-by-step explanation:
