0.12 rounded to the nearest tenth is 0.10
<h3>Solution and Explanation:</h3>
If and are directly proportional, then they must have a common scalar.
To find we must first find its scalar. If we let be the scalar we can form the equation, .
We are given the information that if then . We can use that in finding the scalar.
Now we can solve for when knowing that our scalar is .
<h3>Answer:</h3>
when
Answer:
width =20
length = 1
Step-by-step explanation:
length = w - 19
A = l*w
20 = (w-19) * w
20 = w^2 - 19w
Subtract 20 from each side
0 = w^2 - 19w - 20
Factor
0 = (w+1)(w-20)
Using the zero product property
w+1 = 0 w-20 = 0
w = -1 w=20
Widths cannot be negative
w=20
l = 20-19 = 1
Answer:
The answer is X > 1 hope that helps!
Step-by-step explanation:
Answer:
72 degrees
Step-by-step explanation:
In a right angled triangle, the angle of elevation is the dog on the ground looking up to the tree. Your base of the triangle is 5ft (adjacent side) and your opposite side is 16ft. Because you have your opposite and adjacent sides, you use the "Tan function"
Tan 16/5=3.2
To get the angle, use the inverse:
Tan^-1 (3.2)= 72 degrees
Hope this helps