Answer:
tytyty
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
None of the others have the correct data like C
Answer:
The difference is 40,
Step-by-step explanation:
Complementary angles , x+y =90
so we know angle 1, we call it 3x and angle 2 we call it y= 3x+10
so 3x +10= 90-x
4x=100
x=25
angle 1= 3(25) - 10
y= 65
65-25= 40
Answer:
orders of magnitude.
Step-by-step explanation:
We know that 900 km is equivalent to 20 cm, because we need to fit the United Kingdom length on a sheet of paper. So:
- 1 cm in a paper will be 45 km in the real ground.
Therefore, if we divide 45 km by 0.00001 km (1 cm) we will have times to scale down.
I hope it helps you!
Answer:
1.-(-2/15)=2/15
2.-(-13/17)=13/17
Step-by-step explanation: