MATHEMATICS HIGH SCHOOL

5. Find the values of k that make 2x2 + kx + 11 factorable.a=1 or 11
b=11 or 13
c=13 or 23
d=2 or 11

Answers

Answer 1
Answer: For the answer to the question on what's the values of k that make 2x2 + kx + 11 factorable.

The answer to your question is the third one  among the given choices,
c=13 or 23

I hope you found my answer useful. Have a nice day!
Answer 2
Answer: I hope this helps you

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Answers

What's the Question? or the Problem you need Help

A sequence is defined recursively by f(1)=16 and f(n)=f(n-1)+2n. Find f(4)

1) 32

2) 30

3) 28

4) 34

Answers

f(1)=16 \ \ \ and \ \ \ \ f(n)=f(n-1)+2n \n \nf(2)=f(1)+2\cdot2=16+4=20\n \nf(3)=f(2)+2\cdot3=20+6=26\n \nf(4)=f(3)+2\cdot4 =26+8=34

Ans.\ 4)

Find the probability. Round to nearest tenth.

Answers

Answer:

Probability: (About) 0.8

Step-by-step explanation:

~ Provided that point X is randomly plotted on the line segment JM, we must calulculate the probability with which it lands on KM the first time ( implied ) ~

1. We know that the line segment JM, by the Partition Postulate ⇒ JK + KL + LM. With that being said JM = 3 + 7 + 4 = 14 units

2. Now line segment KM, by the Partition Postulate ⇒ KL + LM. With the assigned values, we can tell that KM = 7 + 4 = 11 units

3. If we were to determine the porbability that X lands on the line segment KM, considering the first try it would be KM/JM ⇒ Probability: 11/14

Marsha gave the cashier $20 to pay for 3 pairs of socks. The Cashier gave her $5.03 in change . Each pair of socks cost the same amount.What is the cost in dollars and cents for each pair of socks? ____ $

Answers

First, you must subtract.

$20 - $5.03 = $14.97This is because he recieved $5.03 in exchange.

Next, you must divide by 3.

$14.97 / 3 = $4.99

Therefore each pair of socks costs $4.99.

Hope this helps! Have a good day/night! c:

How do you find the length of a circle in geometry?

Answers

Exactly the same way you find any missing item in any other subject:
You take the information you're given, and you collect everything you know about
relationships between the information you have and the item you have to find.
Finally, you use the relationships and the given information to find the value of the
missing item.

The process you'll use to find the circumference of a circle will depend on what
information you DO have about the circle.
the length of the circle is the same thing as its circumference
circumference= 2×π×radius²

Hi can someone help me with this

Answers

6-3y-9y+5.7
3y-9y+6+5.7
6y+11.7

You can’t do anything further bc y doesn’t equal anything

Answer:

=−12y+11.7 I believe it's that but I am not completely sure

I believe it is

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