Answer:
-3/2
Step-by-step explanation:
Let x be the missing number
- x*
=
- x =
*
inverse 14/25 since it's a fraction
- x =
- x =
write 75 as 25*3 and -28 as -4*7 to simplify
- x =
-4 is left on the top and 6 = 3*2
- x =
- x=
There are 146 students 5 teachers, and 8 chaperones going to the theater. To reserve their seats, they need to reserve entire ro
2 answers:
As per the problem
There are 146 students 5 teachers, and 8 chaperones going to the theatre.
Each row has 8 seats.
So Total number of seats required
Now to know the number of rows required, divide the total number of seats required by capacity of one row
Number of Rows required to reserve
Since as per the problem, To reserve their seats, they need to reserve entire row.
So Number of Rows to reserve=20
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Answer: OPTION D.
Step-by-step explanation:
You know that Lindy's total cost can be found using this expression provided in the exercise:
Where "d" is the number of drinks she orders and "t" is the number of toppings for a medium pizza she orders.
Since she and her friends to order 4 drinks and a medium pizza with 3 toppings, you can find the total cost by substitute values into the given expression.
The values are:
Substituting into the expression and evaluating, you get:
On top: (-2)³ = -2 × -2 × -2 = -8
(x²)³ = x^6 (the exponents multiply)
and of course, (y)³ = y³
On the bottom: (xy²z)² = x² y^4 z²
(-yz)² = y²z²
Multiplying these together, the exponents add and we get x² y^6 z^4.
So, your reasoning is correct for what you have so far.
Your next step would be cancelling shared factors from the top and bottom.
Just like with regular fractions, if the numerator and denominator are divisible by the same number, you can divide them by it to simplify. (ex: 4/6 = 2/3)
Well, x^6 and x^2 are both divisible by x^2, right?
We can also cancel the y^3.
It might help to visualise the factors like this:
Once you've cancelled out x² and y³ from each, you're left with