Answer:
1.68 gallons of gas
Step-by-step explanation:
0.4*4.2=1.68
-8 3/8 = -8 15/40
-12 4/5 = -12 32/40 ,because you had to get a common denominator.
Since you are subtracting from a negative the negative turns into a positive.
-8 15/40 + 12 32/40 = 4 17/40
Answer:
x=10. hope this helps
Step-by-step explanation:
Answer:
The error is in step 3. You cannot use a property of logarithms to prove that same property.
Step-by-step explanation:
Here we the proof of the quotient rule as
If Logₐx = M and Logₐy = N
Then x = and y =
x ÷ y = ÷ =
Take log of both sides we get
Logₐ(x÷y) = Logₐ
Logₐ(x÷y) =M-N logₐa
Logₐ(x÷y) =M-N
∴Logₐ(x÷y) = Logₐx - Logₐy
Known :
r = 10 m
h = 11 m
Asked :
V = ...?
Answer :
V = πr²h
= 3.14 × 10² × 11
= 3.14 × 100 × 11
= 314 × 11
= <u>3</u><u>4</u><u>5</u><u>4</u><u> </u><u>m³</u>
So, the volume is 3454 m³
<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>