Answer:
8 births to 1sf
Step-by-step explanation:
4.2m births per year in unspecified country.
4.2 / 0.000365 = 11506.8493 per day
11506.8493 / 24 = 479.452054 per hour
479.452054 / 60 = 7.99086757 per minute = 8 births to 1sf
Answer:
-30
Step-by-step explanation:
-15 - (-8) - (-23) – 46
When u have 2 negatives it will always make a positive -(-)
<u><em>-15 + 8 </em></u>+ 23 - 46
<u><em>-7 + 23 </em></u>- 46
<u><em>16 - 46</em></u>
-30
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Let's look at the equation we have.
18x + 2x = 31
The first step would be to combine like terms. Ex: 18x and 2x
18x + 2x = 31
20x = 31
Now, to isolate the x, you would divide both sides by 20.
20x = 31
x = 1.55
x = 1.55
I hope this helps!
Answer:
Step-by-step explanation:
y - 2 = -8(x + 3)
y - 2 -8x - 24
y = -8x - 22