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VMariaS [17]
3 years ago
6

Please Help me with these questions!!!

Mathematics
2 answers:
zysi [14]3 years ago
8 0
For the first question (f - &)(x) = 5xcubed - 7xsquared + 8
GenaCL600 [577]3 years ago
5 0

For the Second page I beliave it is D, (f-g) (x) = -2x, so on and so forth.

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How do i add 567,890 567,096
marissa [1.9K]
567,890
+567,096
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3 0
3 years ago
Which expression is equivalent to |1-5| + |3|?<br><br><br> O -2<br><br> O -8<br><br> O 2<br><br> O 8
vfiekz [6]

Answer:

8

Step-by-step explanation:

because you do |1-5| first then do add ur answer to |3|

3 0
3 years ago
Determine whether each ordered pair is a solution of the given linear equation.​
s344n2d4d5 [400]

Answer: Plug in each of the ordered pairs into the equation to obtain the answer

Step-by-step explanation:

5 0
3 years ago
the sum of a tree digit number and a one digit number is 160.The product of the two numbers is 624.Whatare the two numbers
Marrrta [24]
The two #'s are 156 and 4.
When you multiply 156*4=624.
When you add them together 156+4=160
You can also check you're work using a calculator.
4 0
3 years ago
Read 2 more answers
11 people enter a pie eating contest. how many ways can the prize be awarded to the top 3
True [87]
This is a permutation question because we care about the order.
We can demonstrate this by letting each person be a person in the pie eating contest.

A   B   C   D   E   F   G   H   I   J   K

_   _   _

Now, there are 11 ways for the first prize to be won, since there are no restrictions upheld. Let's say A wins the first prize.

B   C   D   E   F   G   H   I   J   K

A   _   _

Now, assuming prizes aren't shared, there are only ten people left to win the second prize.
Using this logic, then we can say that nine can win the third prize.

Thus, our answer is 11 · 10 · 9 = 990 ways.

However, this method works for this question.
What happens when the number of places we want gets significantly larger?
That's when we introduce the permutation formula.

We know that 11·10·9·8·7·6·5·4·3·2·1 = 11!, but we don't want 8! of them.
This is the formula for permutation.

^{11}P_3 = \frac{11!}{(11 - 3)!} = 990
8 0
3 years ago
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