Answer:
a = 4
Step-by-step explanation:
Simplify both sides of the equation.
−296=−8(8a+5)
−296=(−8)(8a)+(−8)(5)
−296=−64a+−40
−296=−64a−40
Flip the equation
−64a−40=−296
Add 40 to both sides
−64a−40+40=−296+40
−64a=−256
Divide both sides by -64
(−64a
) / (−64) = (−256) / (−64)
a = 4
C is the answer hope this helps please give me brainliest
Answer:
18 million kilometers in one min. and 0.3 million kilometers in one second
Step-by-step explanation:
so the one min. is easy because all you have to do is take 180 and divide it by 10 and you get 18 million kilometers in one min. and then you would take 18 and divide it by 60 and you would get 0.3 million kilometers in one second
An estimate helps you place the decimal point when multiplying because if you find out how many decimals there are and once you are done doing you estimated multiplication you put two decimal points after that.
Hope I helped some what and didn't make you confused.
