2 times 2^30 simple means
that = (2^1) x (2^30)
<span>In multiplying numbers of the same base (in this case 2), the
exponents are just added, therefore giving us:
</span>
(2^1) x (2^30) = (2^31)
Answer:
<span>2 to the 31 power</span>
<span>So he bikes 21 miles in 4.2 hours, which is 5 mph. </span>
Answer:
number 4 is 87 vertical angles are congruent
Answer:
y = x + 5
Step-by-step explanation:
Find any two points:
(1, 6)
(2, 7)
Slope = (y2 - y1) / (x2 - x1)
S0:
7 - 6 / 2 - 1
1 / 1
So slope = 1
Equation:
y = mx + b
Plug in the numbers using the x and y of any points:
7 = m * 2 + b
Add m (which is the slope):
7 = 1 * 2 + b
7 = 2 + b
Subtract two from both sides:
5 = b
So our equation is:
y = x + 5
Please let me know if I've done anything wrong!
