Answer:
p=1/8 q=3/4
Step-by-step explanation:
-2p+7q=5
-6p+35q=51/2
cancel out a variable
(-5)(-2p+7q=5)
-6p+35q=51/2
10p-35q=-25
-6p+35q=51/2 =
4p=1/2
4p/4=1/2 /4
p=1/8
substitute p=1/8 into one of the equation to find q
-2p+7q=5
-2(1/8)+7q=5
-1/4+7q=5
7q=5+1/4
7q=21/4
q= 21/4 /7
q=3/4
The answer is 40 EXPLANATION: 6% of 30 is 20%. 20% of 200 is 40
Answer:
Step-by-step explanation:
because you started at 8 and the dots are going down
Answer:
100 cm
Step-by-step explanation:
Using the Pythagore theorem :
Imagine that your window is a triangle, and that the distance you search is AC
So you have :
AC² = AB² + BC²
AC² = 28² + 96²
AC² = 784 + 9216
AC² = 10000
AC = √10000
AC = 100
