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
s2008m [1.1K]
2 years ago
10

Which polynomial is equivalent to (2h − 3k)(h + 5k)?

Mathematics
2 answers:
saveliy_v [14]2 years ago
6 0

Hi \:  \:  there  \\ \\We  \: can  \: factorise  \: this  \: polynomial  \: and  \: that  \: will  \: be  \: its \:  equivalent  \\  \\ \\Let \:  \:  me  \: do  \: it - \\  \\ \\( 2h - 3k )  \:  ( h + 5 k )  \:  \\   \\ = 2 {h}^{2}  + 10hk - 3kh - 15 {k}^{2 }  \\  \\  = 2 {h}^{2}  + 7kh - 15 {k}^{2 }  \:
Thanks
scZoUnD [109]2 years ago
3 0

(2h - 3k)(h + 5k) \\  =  {2h}^{2}  + 10hk - 3hk - {15k}^{2}  \\  =  {2h}^{2}  + 7hk - {15k}^{2}

Hope this helps. - M
You might be interested in
Steven wishes to save for his retirement by depositing $2,000 at the beginning of each year for thirty years. Exactly one year a
Ad libitum [116K]

Step-by-step explanation:

i = interest 3% for 30 years

This is a simple dynamical system for whom the the solutions are given as

S=R[\frac{(i+1)^n-1}{i}](i+1)

putting values we get

S=2000[\frac{(1.03)^{30}-1}{0.03}](1.03)

= $98005.35

withdrawal of money takes place from one year after last payment

To determine the result we use the present value formula of an annuity date

P = R\frac{1-(1+i)^{-n}}{i}{i+1}

we need to calculate R so putting the values and solving for R we get

R= $6542.2356

8 0
3 years ago
Given the equation F=9/5C +32 where C is the temperature in degrees Celsius and F is the corresponding temperature in degrees Fa
pentagon [3]

Answer:

b

Step-by-step explanation:

7 0
2 years ago
What’s the length of the missing leg?!
posledela

<em>So</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>1</em><em>2</em><em> </em><em>m</em><em>.</em>

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>

<em>H</em><em>ope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em>

<h3><em>Good</em><em> </em><em>luck</em><em>.</em><em>.</em><em>.</em></h3>

<em>-Pragya~</em><em>~</em>

8 0
3 years ago
Hey guys, could someone please help me answer question 3 (use the graph) ASAP and also I would like the working out~
-Dominant- [34]

Answer:

B. 5.6%

Step-by-step explanation:

Add all the visitors up which equals 4215.5 and do 236.9 divided by 4215.5 and you get 0.056 which converted to a percentage equals 5.6%. Hope this helps.

5 0
2 years ago
How do you round 26.2 to the nearest tenth of a kilometer?
Fittoniya [83]
The answer would be 26 because .1-4 rounds down, 5-9 rounds up
6 0
3 years ago
Other questions:
  • Factorise the completely 3ax+2ay+6bx+4by​
    8·2 answers
  • steve is 5 years older than his brother joe. in 4 years steve will be twice as old as joe will be then. how old is steve now?
    6·1 answer
  • The mean radius of earth is 6,371.0 kilometers and the mean radius of earths moon is 1,737.5 kilometers. What is the approximate
    15·1 answer
  • If the null hypothesis of an experiment is “The true mean weight of the piglets is at least 39lbs” what is the alternate hypothe
    7·1 answer
  • Gerald is conducting an experiment with 3 possible outcomes. Kasey is conducting an experiment with 20 possible
    10·1 answer
  • CA- Solving multi-step inequalities Quiz
    5·1 answer
  • Help pls<br> What is the solution to this system of equations?<br> x = 12 − y<br> 2x + 3y = 29
    8·1 answer
  • What formula could you use to calculate 0.9m circumference of the circle
    8·2 answers
  • Dividing integers
    6·1 answer
  • Xét nền kinh đóng với thuế độc lập với thu nhập và xu hướng tiêu dùng cận biên bằng 0,8. Cho biết mức sản lượng tiềm năng là 2.0
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!