Answer:
Miranda made 9 visits to the store and Savannah made 7 visits to the store
Step-by-step explanation:
To find how many times Miranda and Savannah went to the store we would need to find the Greatest Common Multiple of the amount that each of them spends per visit. We do this by simply going through each of these numbers' times tables until we find a common one.
7 * 1 = 7 9 * 1 = 9
7 * 2 = 14 9 * 2 = 18
7 * 3 = 21 9 * 3 = 27
7 * 4 = 28 9 * 4 = 36
7 * 5 = 35 9 * 5 = 45
7 * 6 = 42 9 * 6 = 54
7 * 7 = 49 9 * 7 = 63
7 * 8 = 56
7 * 9 = 63
Finally, we can see that the first time that both Miranda and Savannah have spent the exact same amount would be when Miranda made 9 visits to the store and Savannah made 7 visits to the store. Each of which wasted $63
Answer: 50 hours
Step-by-step explanation:
Sarah:
50 x 17 = 850
Joey:
50 x 15 = 750
750 + 100 = 850
Answer:
Step-by-step explanation:
We are given the two functions:
And we want to find:
Recall that this is equivalent to:
Substitute and simplify:
In conclusion:
Remember
(x^m)/(x^n)=x^(m-n)
(x^4/3)/(x^5/6)=
x^(4/3-5/6)=
x^(8/6-5/6)=
x^(3/6)=
x^(1/2)
second one
16 times the square root of x*x^3*x^4
first simpify parenthasees
remember
(x^m)(x^n)=x^(m+n)
(x^1)(x^3)(x^4)=x^(1+3+4)=x^8
√x^8 aka
√(x^4)^2
is x^4
16x^4 is ansre√
Answer:
the answer is d
Step-by-step explanation: