Answer:
The answer would be -10
Step-by-step explanation:
(-2)+2*(-2)-10
4-4-10
-10
1)3/5
2)7/20
3) 7/5
because you just pit them all over 100 and since they are all divisible by 5 you divide them by 5
Answer:
67 centimetres
Step-by-step explanation:
44+23=67
44cm= already
1cm= every month
Answer:

Step-by-step explanation:
Represent the diagonals as:




Required
Determine the coordinate of the intersection
To do this, we simply calculate the midpoint of AC or BD.
For AC:


The midpoint is:

This gives:




For BD:


The midpoint is:

This gives:




Notice the midpoints are the same:

<em>Hence, the coordinates of the intersection is (2,1)</em>
Answer:
c =2
Step-by-step explanation:
2(6c+2)+3c=2 (19 -c)
1. Distribute
2(6c +2 ) + 3c = 2 ( 19 - C )
12c + 4 +3c = 2 (19 - C )
2. Combine like terms
12c + 4 + 3c = 2 ( 19 - c )
15c + 4 = 2 (19 - c )
3. Rearrange terms
15c + 4 = 2( 19 - C )
15c + 4 = 2 ( -c + 19 )
4. Distribute
15c + 4 = 2 ( -c + 19 )
15c + 4 = -2c + 38
5. Subtract 4 from both sides of the equation
15c + 4 = -2c + 38
15c + 4 -4 = -2c + 38 -4
6. Simplify
Subtract the numbers
Subtract the numbers
15c = -2c +34
7. Add 2c to both sides of the equation
15c = -2 +32
15c +2c = -2c + 34 + 2c
8. Simplify
Combine like terms
Combine like terms
17c = 34
9.Divide both sides of the equation by the same term
17c = 34
17c/17 = 34/17
10. Simplify
Cancel terms that are in both the numerator and denominator
Divide the numbers
c = 2