how can 26n-7m+4(10n-6m)

Answers

Answer 1

Answer:

66n-31m

Step-by-step explanation:

26n-7m+4(10n-6m)

26n-7m+40n-24m

66n-31m


Related Questions

A sequence of patterns is made from circular tiles and square tiles. Here are the first three patterns in the sequence:


a) How many square tiles are needed to make Pattern Number 7? [2 MARKS]

b) How many circular tiles are needed to make Pattern Number 20? [2 MARKS]

c) When the pattern number is odd, the total number of tiles (SQUARE & CIRCULAR) needed to make the pattern: A - will always be even | B - will always be odd | C - could be even or odd | [2 MARKS]


!! PLEASE ANSWER ALL OF THE QUESTIONS !!

Answers

Answer:

  a) 49

  b) 84

  c) (B) -- always odd

Step-by-step explanation:

We observe that the number of square tiles is the square of the pattern number. The number of circular tiles is 1 more than the pattern number on each side of the square.

  square tiles = n²

  circular tiles = 4(n +1)

__

a)

7² = 49 square tiles are needed for pattern number 7.

__

b)

4(20+1) = 84 circular tiles are needed for pattern number 20.

__

c)

The parity of the number of square tiles matches the parity of the pattern number. (The square of a number has the same parity as the number.) Since 4 is a factor in the number of circular tiles, its parity is always even. The parity of the total number of tiles will match the parity of the pattern number.

When the pattern number is odd, the total number of tiles will always be odd. (B)

Madelyn hikes 190.5 meters up a
mountain. If she is 62% of the way
up, how tall is the mountain? Round
to the nearest whole meter.

Answers

It’s either C or D, but i’m pretty sure it’s C

A local rectangular shaped pool used by lap swimmers has dimensions 25 yd by 26 yd and is 5.1 feet deep. Find the cost for filling the pool if the city charges $1.50 per 1000 gallons. Use the conversion 1 gallon = 0.134 cubic ft.
Round your answer to two decimal places.

Answers

The cost for filling the pool if the city charges $1.50 per 1000 gallons is $333.97

Given:

Length = 25 yd

width = 26 yd

Height = 5.1 ft

convert yard to feet

25 yd = 75 ft

26 ft = 78 ft

Volume of the pool = length × width× height

= 75 × 78 × 5.1

= 29,835 cubic ft

1 gallon = 0.134 cubic ft.

222,649.3 gallon = 29,835 ft

charges per 1000 gallon = $1.50

Total charges = 222,649.3 gallon / 1000 gallon × $1.50

= 222.6493 × 1.50

= 333.97395

Approximately,

$333.97

Therefore, the cost for filling the pool if the city charges $1.50 per 1000 gallons is $333.97

Learn more about volume:

https://brainly.com/question/12978944

If [tex]f(x) = x[/tex]² [tex]-x+3[/tex], then what is the reaminder when [tex]f(x)[/tex] is divided by [tex]x+9[/tex]?

Answers

Answer:

Remainder is 93

Step-by-step explanation:

Use synthetic division:

-9 | 1   -1    3

____ -9   90

     1 -10 | 93

Therefore, the remainder is 93

PLS HELP ME WITH THIS GEOMETRY QUESTION :000

Answers

Answer:

b. the triangles are congruent by ASA

explanation: you can see that both triangles share the same angles at M and P so they are the first angle then R is the second angle because this is a vertical angle in both triangles then they share a side because of R being the midpoint of PM

You put $400 in an account account balance nine months later is now $418 what is the annual interest rate

Answers

Answer:

6% a year

Step-by-step explanation:

r=(1/t)(A/p-1)

r= 1/9((418/400)-1) = 0.005

0.005*100 (for percentage) = 0.5%

rate monthly is 0.5%

0.5*12= 6

yearly is 6%

Mr.Hickory’s Tree farm spent $2,300 on seeds and supplies to grow 80 trees. Write an inequality to determine how much Mr. Hickory needs to charge for each tree in order to make a profit of at least $2500.

Answers

Mr. Hickory needs to charge more than $60 for each tree in order to make a profit of at least $2500

Let x represent the amount of money charge for each tree.

The cost of growing the trees is $2300.

The revenue = 80x

Profit = Revenue - cost

Hence, to make a profit of at least $2500:

80x - 2300 ≥ 2500

80x ≥ 4800

x ≥ 60

Mr. Hickory needs to charge more than $60 for each tree in order to make a profit of at least $2500.

Find out more on profit at: https://brainly.com/question/1078746

Solve for x, y, and z

Answers

Step-by-step explanation:

[tex]x = 46.16 \\ y = 23.00 \\ z = 55.7[/tex]

Shawn wants to save up for a birthday outfit. He figures he can save $25 each week from the money earns cutting hair. If he plans to spend less than $175 for the outfit, how many weeks will it take him save enough money to buy any outfit in his price range?

Answers

Answer:

7 weeks

Step-by-step explanation:

175 divided by 25 is 7

The polynomial p(x) = 5x^2 – 9x2 - 6x + 8 has a known factor of (x + 1).
Rewrite p(x) as a product of linear factors.

Answers

First, start of by dividing the polynomial given by the linear factor

This will result in a quadratic factor

Factorise the quadratic factor as shown

josh has 20 apples john has 20 how many do they have all together

Answers

Answer:

20+20=40

they have 40 apples altogether.

That would be 40 apples!

Because 20 apples + 20 apples is 40 apples

Hope this helps!
Brainliest and a like is much appreciated!

Ben currently has $70 in his trip fund. He makes $45 per week doing yard work for his neighbors. He keeps $18 of the $45 for weekly expenses. The remaining amount goes into his trip fund. Which function can be used to determine the amount of money (y), in dollars, that Ben has in his trip fund at the end of xx weeks?

y=70+27x

Answers

Answer:

he starts with 70 and $45-18=27 so he makes $27 to add to those $70

Step-by-step explanation:

what is 4 divided by 8

Answers

Answer:

0.4 or 2

Step-by-step explanati

that easy

Suppose there is a game where there are 5 identical boxes to choose from. One of these boxes has a
prize. Each time the game is played, the prize is randomly placed in one of the 5 boxes. If someone
were to play this game 4 times in a row, what is the probability this person will win the prize exactly 2
times?

Answers

Answer:

0.1536

Step-by-step explanation:

This is a binomial probability distribution with 2 successes in 4 trials.

The chance of a success is 1/5 =  0.2.

So there needs to be 2 successes and 2 failures in the 4 plays.

Reqd. Probability is 4C2*(0.2)^2(0.8)^2

= 0.1536.

I’m unsure why I keep getting this wrong

Answers

Answer:

the answer is 5

HEY!!^^

have a good day!!^^

thank me later

carryonlearing

Answer:

26/25x^2+25x or x=0,x=-1

Step-by-step explanation:

The hypotenuse of a 30°-60°-90° triangle is 18. Find the lengths of the other sides.

Answers

Answer:

  9, 9√3

Step-by-step explanation:

The ratios of sides in a 30°-60°-90° triangle are ...

  1 : √3 : 2

The shortest is half the longest. If the longest is 18, the others are 9, 9√3.

The gas tank on a car holds 13.3 gallons. If the car goes 199.5 miles on a single tank, how many miles per gallon does the car get?

Answers

Answer:

292.6

Step-by-step explanation:

[tex]\begin{gathered}\begin{gathered} \small \colorbox{grey}{\color{lightgreen}{✓\sf \,\:\,Verified \, Answer}[/tex]

Answers

Answer: ooo ok i got it. it is nice

Alana deposited $20 in a savings account earning 5% interest, compounded annually.
To the nearest cent, how much will she have in 2 years?
Submit

Answers

Answer:

Step-by-step explanation:

y = $20(1.05)² = $22.05

Use the graph method to solve the system of Linear equations:
2x + y = 3 and x + y = 3
A) (-1.5, 0)
B) (0, -1.5)
C) (0,3)
D) (3, 0)

Answers

C is correct because
If you plug in the respective values for x and y it satisfies the 2 equations

PLEASE HELP WILL MARK BRAINIEST!!!!!!

Answers

Answer:

I think D because CBD is half of ABC

Step-by-step explanation:

If I am wrong I appologize

the area of a rectangle and square are same . if area of the square is 900 cm² and length of the rectangle is 45cm find the perimeter of the rectangle.​

Answers

Answer: 130cm

Let's think the width of the rectangle as, "x"

45*x= 900

x= 900/45

x= 20

45+45+20+20

= 130cm

help me plsssssssssssssssssssssssssss

Answers

Answer:

This answer would be c

Step-by-step explanation:

Write the percent as fraction or mixed number in simplest form 34%

Answers

Answer: 34/100

Step-by-step explanation:

it is 34% out of 100, so it is 34/100. Reduced is 17/50

Frederick needs to borrow $3000 for a down payment on a new car. His uncle decided to loan him the money as a 2.1
%
%
loan. Frederick doesn't want to pay more than $189 in interest. How many years does Frederick have to pay back the loan?

Answers

Answer:

3 years

Step-by-step explanation:

$3000(.021)=$63 per year.

189/63=3 years.

the question in the picture​

Answers

Answer:

the answer is

[tex] {3}^{5} [/tex]

y = 7x
-14x + 2y = 0

The answer is no solution but please help with showing the work I’m stuck with it.

Answers

Answer:

-14x+2(7x)=0

-14×+14×=0

0=0

Ex: x = 3 => 0 . 3 = 0, y= 7 . 3 =21
x = 5 => 0 . 5 = 0, y= 7 . 5 =35.....
Ok done. Thank to me :>

what's 298,987 divided by 98?​

Answers

Answer: 3050.8877551

Step-by-step explanation:

Caleb’s receipt for lunch is shown below is Caleb pays with a $10 bill how much change will he receive

Answers

Answer:

Please attach the screenshot for the receipt so people can answer

Answer:

3.08                      

 

Explanation

                           

3.79

+1.45

 1.24

-----------

6.53

+ .39

-----------

6.92                Now  

                              10.00

                             - 6.92

                            3.08

Find the product. Simplify your answer. (m–4)(2m+2)

Answers

Answer:

2m²-6m-8

Step-by-step explanation:

(m-4)(2m+2)

= (m+-4)(2m+2)

= (m)(2m)+(m)(2)+(-4)(2m)+(-4)(2)

= 2m²+2m-8m-8

= 2m²-6m-8

2m^2-6m-8 is the correct answer (^2 is the exponent)
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How did the settling of the American West lead to the growth of the nation's economy?(1) It encouraged new and innovative uses for the vast natural resources that were now available.(2) It opened new markets where goods could be bought and sold across the nation.(3) It reduced the need to import manufactured goods from outside the United States.(4) It decreased the growing nativism faced by newly arrived immigrants from Europe and Asia. Which phrase from the excerpt shows that Hamilton thinks other governments are closely watching the formation of government in the United States? The subject speaks its own importance; comprehending in its consequences nothing less than the existence of the UNION the safety and welfare of the parts of which it is composed, the fate of an empire in many respects the most interesting in the world AFTER an unequivocal experience of the inefficiency of the subsisting federal government, you are called upon to deliberate on a new Constitution Among the most formidable of the obstacles which the new Constitution will have to encounter may readily be distinguished the obvious interest of a certain class of men in every State. find the equivalent fraction 2/6= __ 2/5= ___ An independent clause contains a subject and verb, expresses a complete thought, and can stand on its own as a complete sentence. A dependent clause contains a subject and verb but does not express a complete thought; it depends on being joined to an independent clause to form a complete sentence. Dependent clauses can often be recognized by a marker word at the beginning of the clause that signals a subordinate relationship with an independent clause. Many sentence fragments are dependent clauses that have mistakenly been separated from the independent clauses they belong with. Which of the following is a dependent clause? Mark all that apply. Choose all that apply 0 points No matter how you look at it. Where I went to elementary school. Since I forgot to bring a change of clothes. As if they were children. Ill go see your band tonight if I finish my work in time. When you arrive will determine whether we find good seats. Describe ONE way in which Mongol leadership continued under Trengene Khatun and previous khans The PTA was doing a fundraiser and bought 500 megaphones to sell for a pep rally. The profit, p, from the sale of megaphones can be represented by p(m) = 3.5m-875. Which inequalities represents the constraints of the range? A. m>= - 875 B. 0 Describe a strange dream that you have seen recently. plssssss look at the picture i need it right hurry pls i will report if you give any links or delete the answer. I need this answer desperately. Following World War II,Germany was under thecontrol of what group ofnations? Do you think Miss Sullivan was a good teacher? Why? what kingdom is the spongy parenchyma cell in? describe the features of this kingdom. what are 2 other organisms that are in this kingdom? Write out the times (numerically) in Spanish below to show the correct time. Son las tres y media de la tarde. ________________________________________________Es el medioda. _________________________________________Es la medianoche. ________________________________________________Son las cinco y media de la maana. ________________________________________________Son las dos y cuarto. ________________________________________________Son las cuatro y veinticinco. ________________________________________________Es la una menos veinte de la tarde.________________________________________________Son las cinco menos cuarto de la madrugada. _____________________________________Son las ocho y veinte de la noche. ________________________________________________ FREE-POINTS Find xx+3=5 What is an equation of the line that passes through the points (2, 1) and (3, -4)? Simplify 4 to the seventh power over 5 squared all raised to the third power . (4 points) a4 to the tenth power over 5 to the fifth power b4 to the fourth power over 5 c4 to the twenty-first power over 5 to the sixth power d12 to the seventh power over 15 squared 30g of glucose and 20 g common salt is dissolved in 500 mL of water to make solution. Calculate the concentration of a (a) glucose and (b) common salt in terms of mass by mass percentage of the solution. (Density of water = 1 g/mL) Approaches of democracy Find the value of x need help Which of the following factors may impact a persons bac.