6. Find the sum of (4x3 + 2x) and
(8x3 - 5x + 4).

Answers

Answer 1

Answer:

Step-by-step explanation:

[tex]4x^3+2x+8x^3-5x+4\\ \\ 12x^3-3x+4[/tex]


Related Questions

Can someone help
(I will give brainliest)

Answers

Answer:

can i have brainliest

Step-by-step explanation:

5: C=13
6: B=6
7: B=8
8: A=30
9: A= 2squareroot3

On the first night of Rosh Hashanah, David cuts 5 apple into slices and gives 3/8 of an apple to each of his quests. He has 2 apples left over. How many guests does David have?

Answers

Answer:

Number of guests = 8

Step-by-step explanation:

Total apples David cut = 5

Total apples left over = 2

Total apples David gave his guest = Total apples David cut - Total apples left over

= 5 - 2

= 3

Total apples David gave his guest = 3

Each guest gets = 3/8 of an apple

Number of guests = Total apples David gave his guest ÷ share of each guest

Number of guests = 3 ÷ 3/8

= 3 × 8/3

= 8

Number of guests = 8

what is f (x) = 4x + 1; {–4, –2, 0, 2, 4}

Answers

Answer

4x+1

−4,−2,0,2,4

Step-by-step explanation:

Which of the following best describes the expression 7x + 2y?

The sum of two products; there are two terms
The product of two sums; there are two terms
The sum of two products; there are four terms
The product of two sums; there are four terms

Answers

Answer:6

Step-by-step explanation:2+4

Answer:

The first answer: The sum of two products, there are two terms.

Because

The product operation has priority over the sum. And there are 2 terms: 7x & 2y

Step-by-step explanation:

Suzy is competing in a 651 mile long-distance bicycle race. In the first 3 and 1/2 hours she completed 54 and 1/4 miles. If she plans to ride 7 hours per day, how many days will it take for her to complete the race at that pace?

Answers

Answer: 6 days

Step-by-step explanation:

1. Multiply 54 1/4 by 2 (We are multiplying my 2 because 3 1/2 hours is half of 7 hours, so you have to multiply to see how much Suzy rode for 7 hours.

2. Now, divide 651 by the answer you get in step 1 to get your answer (simplify if necessary.)

=> 54 1/4 * 2 = 108 1/2

=> 651 / 108 1/2 = 6

I might be wrong but I hope this helps :)

Select the expression that cannot be simplified.

A 7x − 4 + 8
B 4x2 − 7x + 8
C 8x2 − 7x2 + 8x
D 4x + 8x + 7

Answers

Expression B cannot be simplified because it has no like terms

given the equation of y=1/4x, write an equation of a line that is steeper than the given line

Answers

Answer:

it is b

Step-by-step explanation    i said so

URGENT **

Find the TOTAL surface area of the following figure: *
15 mm
12 mm
6 mm

Answers

Use Socratic

Step-by-step explanation:

Use Socratic

WILL MARK YOU BRAINLIEST

Answers

Answer:

see in the picture, we have:

P is the midpoint of AB

Q is the midpoint of CD

=> PQ is the median line of the trapezoid ABCD

=> PQ = (BC + AD)/2 = (54 + 33)/2 = 43.5

Solid A is dilated using a scale factor of 2/5, resulting in Solid B. Solid B is also dilated using a scale factor of 2/5, resulting in Solid C. If the volume of Solid B is 72 3, what is the volume of Solid A and Solid C? Answer:

Answers

The answer is A hope it helps

Original price: $50; Markdown: 30%

Find the retail price

Answers

Answer:

hey

Step-by-step explanation:

pls pls plssss can you give me brainiest Plsss

The retail price would be 15 dollars!

What is the answer to both

Answers

the first question is c ! not exactly sure about the second

Solve for x 1/3 (x - 7) = -2 Enter your answer in the box. X =​

Answers

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

The sum of a two digit number and the number obtained by interchanging the digits is 132. If the two digits differ by 2, find the number​

Answers

Answer:

A two-digit number can be written as:

a*10 + b*1

Where a and b are single-digit numbers, and a ≠ 0.

We know that:

"The sum of a two-digit number and the number obtained by interchanging the digits is 132."

then:

a*10 + b*1 + (b*10 + a*1) = 132

And we also know that the digits differ by 2.

then:

a = b + 2

or

a =  b - 2

So let's solve this:

We start with the equation:

a*10 + b*1 + (b*10 + a*1) = 132

(a*10 + a) + (b*10 + b) = 132

a*11 + b*11 = 132

(a + b)*11 = 132

(a + b) = 132/11 = 12

Then:

a + b = 12

And remember that:

a = b + 2

or

a = b - 2

Then if we select the first one, we get:

a + b = 12

(b + 2) + b = 12

2*b + 2 = 12

2*b = 12 -2 = 10

b = 10/2 = 5

b = 5

then a = b + 2= 5 + 2 = 7

The number is 75.

And if we selected:

a = b - 2, we would get the number 57.

Both are valid solutions because we are changing the order of the digits, so is the same:

75 + 57

than

57 + 75.

The perimeter of a square is represented by the expression 4x + 12y + 2z What is the length of one side? *

Answers

Answer:

x + 3y + 1/2z

(4x + 12y + 2z)/4         <----- Divide the whole expression by 4

Jenny is saving for a vacation to the beach. How much interest will she earn if
she invests $600 at 4.25% simple interest for 10 years?

Answers

Answer: 909.73
600*1.0425^10

Charlotte reads 8 1/3 pages of a book in 10 minutes. what is her reading time to the number of pages?

Answers

Answer:

5/6

Step-by-step explanation:

10minutes = 25/3 pages

Minutes /pages = 25/3 ÷ 10 = 25/3 × 1/10 = 25/30

= 5/6

A person who is 5 feet tall is standing 108 feet from the base of a tree, and the tree casts a 120 foot shadow. The persons shadow is 12 feet in length. What is the height of the tree?

Answers

Answer:

Height of the tree is 50 ft.

Step-by-step explanation:

AB/DE =BC/EC

ratio is x/5 = 120/12

x/5 = 10

x=50

What is the value of 8 in the number 33.086

Answers

Answer:

the value is a hundredth or 0.08

Answer:

The value of 8 in the number 33.086 would be the hundredth  

Step-by-step explain:

30 would be the ten

3 would be the one

.0 would be tenth

.8 is the hundredth

.6 is the thousandth

*PLEASE ANSWER!!!, ILL GIVE BRAINLIEST*

Rich started exercising 5 weeks ago. He lost 4 pounds each week. (-4) How many total pounds has Rich lost?

a.) Rich gained 20 pounds

b.) Rich gained 1 pound

c.) Rich lost 20 pounds

Answers

Answer:

Step-by-step explanation:

C

Answer:

C.) Rich lost 20 pounds

Step-by-step explanation:

I hope you have a good rest of your day!

Podłoga w łazience ma kształt kwadratu o boku 3 m. Ile płytek terakoty o wymiarach 10cm x 20cm wypełni podłoge ?

Answers

Odpowiedź:

450 płytek

Wyjaśnienie krok po kroku:

Jeśli się uwzględni:

Kształt łazienki = kwadrat

Powierzchnia kwadratu = s²; gdzie, s = długość boku

Długość boku, s = 3m

Powierzchnia łazienki = 3² = 9m²

Wymiar płytek z terakoty = 10cm * 20cm

Powierzchnia płytek = 10 * 20 = 200 cm²

1 m² = 100 * 100 = 10000 cm²

W związku z tym,

Powierzchnia łazienki:

9m² = (10000 * 9) = 90000 cm²

Liczba płytek:

Powierzchnia łazienki / Powierzchnia jednej płytki

90 000 cm² / 200 cm²

= 450 płytek

the tempature in edinburgh falls by 2 degrees. what is the new tempature in edinburgh?

Answers

Answer: 50 degrees.

Step-by-step explanation: It is currently 52 degrees. 52-2=50

What's .99% x 10?
......

Answers

Answer:

My mom

Step-by-step explanation:

Answer: 0.099 i might be wrong so sorry if i am:/

Also i hope your day is going well UvU

here is a meme below to brighten your laughter

INTRODUCING LAYS NEW BRAND

Kara has 4/5 gallon milk, she gives some to her brother. Now she 1/3 gallon of milk. How much milk, in gallons, did she give to her brother

Answers

Answer:

7/15 of a gallon

Step-by-step explanation:

Her starting amount 4/5 is equivalent to 12/15. Her ending amount 1/3 is equal to 5/15. So subtract her end amount from her starting amount to find how much she gave to her brother. 12/15 - 5/15 = 7/15.

6x244 by showing answer

Answers

Answer:

1464

Step-by-step explanation:

do:

200x6

40x6

4x6

then add them

ILL GIVE BRAINLY POINTS FOR THIS PLEASE HELP AND HURRY TO THANK YOUU

Answers

Answer:

1

Row 1: 445

Row 2: 541

Row 3: 637

2

349 + 4.80n

3

135

Step-by-step explanation:

1

For this, use the equation I gave you above to find the costs.

2

First, the cost of the printer will NOT change, for the number of printers Eddie needs to buy does not change, he only needs one. This already helps you figure out that 349 is not a coefficient to the variable, n. However, when it comes to the number of blank shirts Eddie needs to buy, the number of he gets does change, this is the dependent variable that makes the cost vary. Using the equation above, you can plug in any number.

For example, 20.

349 + 4.80(20) = 445

3

For this final part, I just kept using the equation until I got the closest number that is lower than 1000. In this case, 135 got me 997, and 136 was just a few decimals away from 1000, but it was still over.

Answer:

i donno

Step-by-step explanation:

14 less than the quantity k times 6

(Write it as an algebraic expression)

Answers

Answer:

6k-14

Step-by-step explanation:

The algebraic expression for inequality is 14 < 6k.

What is Inequality?

Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.

We have the statement

14 less than the quantity k times 6

Now, k times 6 = 6k

and, 14 less than k times 6 can written into mathematical form as

14 < 6k

k > 14/6

k> 7/3.

Learn more about about Inequality here:

https://brainly.com/question/30231190

#SPJ2

• Aki scores twice as many points as Tyani.
• Tyani scores four points fewer than Nekeisha.
• Nekeisha scores three times as many points as
Mariana.
If Mariana scores 5 points, how many points did Aki
score?

Answers

Answer:

22

Step-by-step explanation:

reverse the order

(5×3)=15

(15-4)=11

(11×2)=22

The number of points Aki scored is 22 points.

Given that, Aki scores twice as many points as Tyani.

What is an expression?

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

The numerical expression for the given situation is as follows:

Given that, Mariana scores 5 points

Nekeisha scores three times as many points as Mariana.

5×3=15

Tyani scores four points fewer than Nekeisha.

15-4=11

Aki scores twice as many points as Tyani.

11×2=22

Hence, the number of points Aki scored is 22 points.

To learn more about an expression visit;

https://brainly.com/question/28170201.

#SPJ2


You have decided to kick your Starbucks/Dutch Bros/Roaster's habit of buying a $5 drink every day. How much money would you have in your account if you deposited $5 each day in an account compounded daily earning 3% for 5 years?
show the work ​

Answers

ummmmmm i have like no idea so like yeaaa

expand 5⁴ WHAT IS THE ANSWER​

Answers

Answer:

5x5x5x5=625

:)

Other Questions
between chopin, liszt and brahms, which is most lyrical The position of an object in simple harmonic motion is described by the following equation: y=(0.50 m)cos(pi/2)t. What is the amplitude of vibration?A. 0.75 mB. 0.25 mC. 0.50 m D. 1.0 m Valeria's office recycled a total of 44 kilograms of paper over 4 weeks. How many weeks will it take Valeria's office to recycle a total of 66 kilograms of paper? Solve using unit rates. At the airport, the car rental store charges a $25.00 initial rental fee and $30.00an hour to use the car. What is the total cost of renting the car for 3 hours? ) Alon started in 60% of his team's basketball games this season. He started a total of 12 games. About how many games did Alon's team play this season? * use the two points and the line to find the y-intercepta. (-1, -1)b. (-2, -6)c. (- 3/4, 0)d. (0, 4) Is this right? If not can someone correct me and tell me what I did wrong? Us history what was three undustries in the north What is the most important passage in the setting sun and rolling world Can someone help me with this question please Ill mark you as a brainliest. what have you learned about your personal relationships with family friends partner and organizations answer for brainly pls pls plsbrainly Rudolph Takes 12 minutes to run 6 times around a 400 meter track assuming he runs at a constant speed how long does he take to run 1 kilometer Which of the following was a cause of the Peloponnesian Warbetween Sparta and Athens? Line N passes through the points (-1, 4) and (-1, -4). 3 yd4 ydWhat is the length of the hypotenuse?yards Which case ruled against segregation at the District Court level? Plessy v. Ferguson Brown v. Board of Education Delgado v. Bastrop ISD Sweatt v. Painter Why did the Federalist Party lose support after the War of 1812?It had opposed the war.It had been right about the impact on trade.It had sided with Great Britain.It had worked with American Indians. Which polynomial is prime?X4 + 3x2 - y2 - 3X4 - 3x2 x2 + 3 3x2 + x - 6x-23x2 + x - 6x + 3 Hey Friends...Please answer All this questions correctly...If your answer is right then I'll mark your answer as brainliest..And if It's wrong then that answer will be reported!!