............................the answer is ($63)
Answer:
Step-by-step explanation:
Your answer is option 1 only.
We can find the answer by checking if each of the statements are true. For statement 1, we can see that Jordan spends 8 hours sleeping from the graph, and 2 hours doing sports practice. This means that statement 1 is true as 2 × 4 = 8.
We can check statement 2 by comparing the height of the bars for doing homework and eating. On the graph, the bar for homework is slightly lower than eating, so we can say that statement 2 is false as they are not the same.
Finally, we can check statement 3 by looking at the bar for school and seeing if it is the smallest compared to the other bars. It is not the smallest, as doing homework is, so statement 3 is also false.
I hope this helps!
For simplifying an expression like this where the same bases with different exponents are to be multiplied, remember the Product rule. It says that when multiplying two or more powers having the same base (x and y in this case), you must add the exponents. For example, here in this expression there are two x's and two y's with different powers so you can simple add the powers of x and for y like shown below:
x^-4×y^3×x^4×y^2
= x^(-4+4) × y^(3+2)
=x^1 × y^5
since x^1 = x so we can omit the power 1 and write x instead.
xy^5 (here the power 5 only raises y and not x since it is not applied to whole)