Answer:

Step-by-step explanation:
In this problem we know that
The scale is equal to

so
by proportion
Find what will be the height of the scale model

Round to the nearest tenth of a meter

Answer:
1
Step-by-step explanation:
(10-(-9)*-1)
Remember that 2 negative equal a positive. So -(-9) is positive.
(10+9*-1)
Then, PEMDAS is how you should finish this.
So, 9*-1 is -9
Then, 10-9 is 1
Answer:
Step-by-step explanation:
to find this all you need to do is subtract 13 and 25 from the left side of the equation to get the answer in the form of g=. in this case g= 15
Answer:
C
Step-by-step explanation:
Tomas learned that

If
, then

1-) isolate the radical symbol on one side of the equation
2-) square both sides of the equation to eliminate the radical symbol