You started with nothing: 0
He gave you 8: +8
You spend 6: -6
He gave you 5 more: +5
0 + 8 - 6 + 5 = 7 dollars left to spend.
Answer:
Answer:
y = 16/25x³
Step-by-step explanation:
If y is inversely proportional to a^3, this is expressed as;
y∝1/a³
y = k/a³ where k is the proportionality constant
Given a=2, y=10, then 10 = k/2³
k = 10*2³
k = 80
Substituting k = 80 back into the formula;
y = 80/a³ ............. 1
Similarly, if a is directly proportional to x, then a ∝ x i.e a = kx
If x=4, a=20 then;
20 = 4k
k = 20/4
k = 5
Substituting k = 5 back into the formula;
a = 5x ....... 2
Substitute equation 2 into 1;
y = 80/a³
y = 80/(5x)³
y = 80/125x³
y = 16/25x³
Hence the formula for y in terms of x is y = 16/25x³
Step-by-step explanation:
Answer:
I can't answer your question because I can't see what boxes your talking about
Answer:
should be 15...
Step-by-step explanation:
Answer:
1.5/9 as a fraction equals 1.5/9
Step-by-step explanation:
To write 1.5/9 as a fraction you have to get to the number where there is a numerator and a denominator written in whole numbers.
1.5/9 has already a numerator and denominator so it is a fraction already.
And finally we have:
1.5/9 as a fraction equals 1.5/9