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
weqwewe [10]
3 years ago
12

(6k^4-k^3-8k)-(5k^4+6k-8k^3)​

Mathematics
2 answers:
Crazy boy [7]3 years ago
4 0

Answer:

( 6 4 − 1 3 − 8 ) − 1 ( 5 4 + 6 − 8 3 )

Step-by-step explanation:

Rearrange terms

( 6 4 − 1 3 − 8 ) − 1 ( 5 4 + 6 − 8 3 )    ( 6 4 − 1 3 − 8 ) − 1 ( 5 4 − 8 3 + 6 )

distribute

(6 4 − 1 3 − 8 ) − 1 ( 53   4 − 8 3 + 6 )     (6 4 − 1 3 − 8 ) − 5 4+ 8 3 − 6  

Eliminate redundant parentheses        

combine like terms

multiply like 1

solution: 4 + 7 3 − 1 4                                                                                    

DerKrebs [107]3 years ago
3 0

Answer:

9y⁴−9y

Step-by-step explanation:

Subtract 8y48y4 from 5y45y4.

6y4−y−8y−(−3y4)6y4-y-8y-(-3y4)

Multiply −3-3 by −1-1.

6y4−y−8y+3y46y4-y-8y+3y4

Simplify by adding terms.

Add 6y46y4 and 3y43y4.

9y4−y−8y9y4-y-8y

Subtract 8y8y from −y-y.

9y⁴−9y

You might be interested in
Which of the following shows the greatest percent increase?
Lorico [155]
50,000 increased by 5k
7 0
3 years ago
A classroom had 35 glue sticks if the ratio of glue sticks to glue bottles was 5:2 how many glue bottles did the classroom have
Alex73 [517]
You can think that for every 5 glue sticks, you will have 2 glue bottles. Since 35 means 5×7, then the number of glue sticks will be 2×7 which is 14
5 0
3 years ago
Read 2 more answers
55 is 80% of what number? round to the nearest tenth, is necessary.
Sophie [7]

let the number = x

x*80/100 = 55

x = 5500/80

x=68.75

After rounding off, it will remain 68.75

4 0
3 years ago
A large bakery buys flour in 20-pound bags. The bakery uses an average of 1050 bags a year. Preparing an order and receiving a s
emmasim [6.3K]

Given the following:

  • Demand = 1050
  • Ordering cost = 15
  • Holding cost = 55

The economic order quantity is 24.

<h3>What is the economic order Quantity?</h3>

Eoq = √2 * demand * ordering cost / holding cost)

= √(2 * 1050 * 15 / 55)

EOQ = 24

<h3>What is the average number of bags on-hand?</h3>

The  Average inventory = EOQ / 2

= 24 / 2

= 12

<h3>How many orders per year will there be?</h3>

Expected number of orders = demand / EOQ

= 1050 / 24

= 44

<h3>What is the total cost of ordering and carrying flour?</h3>

Annual holding cost (AHC) = (EOQ / 2) * Holding cost

= (24 / 2) * 55

= 660

Annual ordering cost (AOC) = (demand / EOQ) * ordering cost

= (1050 / 24) * 15

= 656

Thus,

Total cost of managing = AHC + AOC

= 660 + 656

TCM = 1,316

<h3>If holding costs were to increase by $5 per year, how much would the minimum total annual cost?</h3>

5. For holding cost of 60

EOQ= √(2 * demand * ordering cost / holding cost)

= √(2 * 1050 * 15 / 60)

= 23

Annual holding cost = (EOQ / 2) * holding cost

this gives us

= (23 / 2) * 60

= 690

Annual ordering cost = (demand / EOQ) * ordering cost

= (1050 / 23) * 15

= 685

Total cost of managing = AHC+ AOC

= 690 + 685

= 1375

Change in total annual cost = new - old

= 1375 - 1316

= 59

Learn more about Economic order quantity:
brainly.com/question/26814787
#SPJ1

8 0
2 years ago
Alicia drove at a constant speed and traveled 182.4 miles in 3 hours. How many miles
muminat

Answer:

V = \frac{182.4 mi}{3 hr}= 60.8 \frac{mi}{hr}

And then we can find the distance travelled in 11 hours with this formula:

D = Vt

And replacing we got:

D = 60.8 \frac{mi}{hr} *11 hr =668.8 mi

So then after 11 hours she will travel 668.8 mi

Step-by-step explanation:

For this case w eknow that Alicia drove at a constant speed 182.4 mi in 3 hours. We can find the speed with this formula:

V= \frac{D}{t}

Where V is the velocity, D the distance and t the time if we replace we got:

V = \frac{182.4 mi}{3 hr}= 60.8 \frac{mi}{hr}

And then we can find the distance travelled in 11 hours with this formula:

D = Vt

And replacing we got:

D = 60.8 \frac{mi}{hr} *11 hr =668.8 mi

So then after 11 hours she will travel 668.8 mi

5 0
3 years ago
Other questions:
  • 1) Identify the like terms: 9x , 10y , -9y , 10.
    13·1 answer
  • consider the circle x^2+y^2-6x-8y=0. a.) find an equation of the tangent line to the circle at the point (0,0). b.) find the cen
    15·1 answer
  • What is 3.93 ÷2.952​
    8·1 answer
  • Suppose a football is kicked with an initial velocity of 82 ft/sec., at an angle of
    8·1 answer
  • Find the value of each variable
    14·1 answer
  • Um who else is in love with Kenma Kozume?
    14·1 answer
  • Which of the following can be useful when finding the value of a variable
    14·1 answer
  • The equation of a linear graph with a y-intercept of 2/5 and a gradient -1/4 is:
    10·1 answer
  • Please help fast ill give 50 points
    11·1 answer
  • If a and b are two angles in standard position in Quadrant I, find cos(a+b) for the given function values. sin a=15/17and cos b=
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!