First number is x.
Second number is (x+1).
Their sum is (x+x+1)=(2x+1)
2x+1=25
2x=25-1
2x=24
x=12
x+1=13
Numbers are 12 and 13.
Answer:
3.186 x 10^8
Step-by-step explanation:
3.2× 10^8 = 320,000,000
1.4 × 10^6 = 1,400,000
320,000,000 - 1,400,000 = 318,600,000
318,600,000 = 3.186 x 10^8
- you get to the power of eight, by counting the amount of spaces the decimal moved over (moving to the left increase, but right decreases)
Answer:
14/72
Step-by-step explanation:
Just line them all up and multiply numerators with numerators and denominators with denominators. You have your answer.
Answer:
45
Step-by-step explanation:
Subtract the numbers
(3+(8-2)). x5
[3+6)]. x5
Add the numbers
[3+6]. x5
[9]. x5
Answer:
2
Step-by-step explanation:
Choose 2 points on the graph: (0, -2) and (1, 0)
Gradient of graph
= 2