Answer:
Using polynomial division, the answer would come out to be:
3x^2-4x-4+(1/2x-1)
7(8)+7(d)
56+7d=
The question mark would be 7.
Answer:
2
Step-by-step explanation:
Total number of cards = 65
<em>she makes the same number of cards everyday for 7 days</em>
Number of days = 7
Cards per day = 65 / 7 = The result is 9 with a remainder of 2.
This means, she makes 9 cards per day for 7 days. Then on the last day she is left with 2 cards to make.
Answer:


Where:
a= 8, b =-48, c = -7 and replacing we got:


And since the time cannot be negative the correct answer for this cae would be t = 6.142 s
Step-by-step explanation:
If the question is: When will the object hit the ground at when the time is how many seconds?
We have the function for the heigth given by:

And we want to find the time where
so we can set like this the condition:

And we can rewrite the expression like this:

We can divide both sides of the equation by 2 and we got:

And we can use the quadratic equation to solve for t like this:

Where:
a= 8, b =-48, c = -7 and replacing we got:


And since the time cannot be negative the correct answer for this cae would be t = 6.142 s
Answer:
C. xz-0.4
Step-by-step explanation:
I calculated logically