Answer:
-9
Step-by-step explanation:
18÷x = -2
18 = -2×x
18 = -2x
-9 = x
x = -9
Answer:
11 percent
Step-by-step explanation:
if you subtract 50 - 39 = 11
so 11 percent is the change from the first value to the second value.
Hope this helps :)
Answer:
it is 500 hope this helps
Step-by-step explanation:
1. Let's call the short side
and the long side
.
2. The problem says that the short side is 1/3 the length of the long side. So, you can write the following expression:

3. The formula for calculate the area of a rectangle is:

4. Then, you must substitute
and the value of the area into the formula and solve for
(The long side):

5. Now, you can calculate
(The short side):

Therefore, the answer is: 600 feet by 200 feet.
Answer:
10
Step-by-step explanation:
it is Pythagoras theorem
6*6=36
8*8=64
64+36=100
square root of 100 is 10