1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
defon
4 years ago
15

Perform the Operation k^2+3k-10/36 × 3/k^2-4

Mathematics
1 answer:
ValentinkaMS [17]4 years ago
6 0

Answer:

\frac{(k+5)}{12(k+2)}

Step-by-step explanation:

We need to perform the folowing operation:

\frac{k^{2} + 3k - 10 }{36} × \frac{3}{k^{2} -4 }

Factorizing we have:

\frac{(k-2)(k+5)}{36}  × \frac{3}{(k+2)(k-2)}

Simplifying, we get:

\frac{(k+5)}{12(k+2)}

You might be interested in
.
Damm [24]

Step-by-step explanation:

It cannot be (4, -3) as there would be 2 outputs (3 and -3) for the input 4, therefore it becomes a one-to-many relationship and not a function.

8 0
3 years ago
Based on the survey, what is the probability that a person chosen at random is a diabetic patient or an eye patient
KonstantinChe [14]

First, you must find the total number of people. Add together 32, 54, 78, 112, and 96 to get 372. Next, add the number of diabetic patients with the number of patients with eye problems (54 + 112 = 166).

Your fraction is now 116/372. Simplify this to get your answer, 29/93 or 0.31.

6 0
3 years ago
What is 1/10th of 2,871,000?
abruzzese [7]
This is fairly simple. Divide 2,871,000 by 10 and that's your answer!

\frac{2,871,000}{10} =287,100

Also, since you're dividing by a factor of 10 (or in this case, <em>10</em>) you can just take away as many places as are zeros in the number you're dividing from. This works for <em>10, 100, 1,000, 10,000, etc. </em>In this case, since there is only one zero in 10 you only take away one place marking, which gives you 287,100.
7 0
3 years ago
Amy sells bracelets for two dollars each. She is charged $7 to rent a booth at a craft fair.
Studentka2010 [4]

Answer:

Y means profits and x is the number sold.

Step-by-step explanation:

(2$ times x) - 7=y.

6 0
3 years ago
Read 2 more answers
A pie recipe calls for 3 green apples for every 5 red apples. Which equation represents (g) the number of green apples you need
Galina-37 [17]

Answer:

fins i tot si no us importa que us demani segur 3, sou un bon ajudant per a mi i enteneu les respostes més intel·ligents, esteu segur que voleu ser amics de mi?

7 0
3 years ago
Other questions:
  • aquil had $40. he spent 2/5 of his money on a new hat. he spent 1/2 of what was left on sunglasses. how much money did he have l
    13·2 answers
  • Answer choices are 8 -8 -4 4
    8·2 answers
  • If anyone can help me out I would truly appreciate it <br> Please show me step by step
    12·1 answer
  • Find the length of the third side. If necessary, round to the nearest tenth.
    12·2 answers
  • Use the Distributive Property to write an equivalent 2(9 + 5k)
    10·1 answer
  • An astronaut was exploring the moon of a distant planet, and found some glowing goo at the bottom of a very deep crater. She bro
    15·1 answer
  • Zoey measured a line to be 15.7 inches long. If the actual length of the line is 14.8 inches, then what was the percent error of
    7·2 answers
  • Subtract: 7 7/10 -3 4/5 =
    13·1 answer
  • A rectangular prism has a volume is 98 cubic feet a, a width of 2 feet and a length of 7 feet. Find the height of the regular pr
    13·1 answer
  • What is this Simplify as √16y¹6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!