Mathematics Middle School

Multiply the binomials using the box method.
(3x^3+2x)(x^3−5)

Answers

Answer 1

Answer:

Step-by-step explanation:

            3x³          2x

x³          3x⁶          2x⁴

-5          -15x³       -10x

ANS: 3x⁶ + 2x⁴ - 15x³ - 10x

Related Questions

Find the area of 3/4 of the circle (radius = 6)

Answers

So if the radius is 6. You want to take half of six which is 3 and then you multiply it by 3/4 which would give you 2 and 1/4. I’m sorry if I’m wrong

A map of a highway has a scale of 2 inches =39 miles. The length of the highway on the map is 6 inches. There are 11 rest stops equally spaced on the​ highway, including one at each end. You are making a new map with a scale of 1 inch =30 miles. How far apart are the rest stops on the new​ map?

Answers

0.45 inches apart (I think lol)

0.45 inches apart .................................

please help, this is due today and i dont have much time, ill give brainliest for the first correct answer. thanks! :3

Answers

Answer:

The answer is C

Step-by-step explanation:

x > 8

Since x is greater than 8, the arrow will point to the right. And since they used the > sign, the dot is not shaded

Answer: the answer is b

Step-by-step explanation: the answer is b because the others numbe rlien marking is off and the dot has to be filled in. The marking was right for a and b but but the dot should be filled so the answer is b. Please give me a brainliest mark if it helped! Karma is real! ❤️❤️❤️

What are the measures of ∠1 and ∠2? (HELP ASAP USE IMAGE!!)

Answers

Answer letter b I think
not sure i thing it’s C or B. sorry if i’m wrong! have a good day:)

Which of the following images has an angle highlighted in red?
Figure A

Figure B

Figure C

Figure D

Answers

Answer:

Figure B

Step-by-step explanation:

Hope this is right! Let me know !

Thanks!

Figure B.

An angle is basically a corner and the whole angle is highlighted so it would be B.

What is the slope of the line that goes through the points (6, 4) and (8, -2)?


-6

-3

-1/3

3

Answers

Answer:

-3

Step-by-step explanation:

(6, 4) and (8, -2)

Slope:

m=(y2-y1)/(x2-x1)

m=( -2 -4)/(8-6)

m = (-6)/2

m = -3

Answer:

-3

Step-by-step explanation:

(6, 4) and (8, -2)

To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)

Plug in these values:

(-2 - 4) / (8 - 6)

Simplify the parentheses.

= (-6) / (2)

Simplify the fraction.

-6/2

= -3

This is your slope.

Hope this helps!

A. 5/8m + 3/4 - 3/8(m + 1) ??

Answers

Answer:

1/4m + 3/8

Step-by-step explanation:

5/8m + 3/4 - 3/8(m + 1)

5/8m + 3/4 - 3/8m -3/8

1/4m + 3/8

1/4m+3/8 is the answer

are 4x +11x^2 - 3x + 4x^2 and x + 7x^2 eqivalent?

Answers

4x+11x^2-3x+4x^2 = 15x^2 + x
7x^2 = nothing further can be done.
No, these two equations are not equivalent.

4x + 11x^2 - 3x + 4x^2 = x(15^2)

x + 7x^2 = x(1 + 7x)

Please I need help like now if you show your work I'll mark brainiest.

1 = [tex]x/25[/tex]

Answers

Answer:

x=25

Step-by-step explanation:

x = 25x1

x = 25

Answer:

x=25

Step-by-step explanation:

Multiply both sides by 25  

1 x 25=x

Simplify 1x 25125 to 25

switch sides:

x=25

You have 24 toys for 6 children.

If you split the toys equally between the 6 children, how many toys will each child have?

Which equation will help you solve the problem?

Answers

Answer:

Each Child will get 4 toys

Step-by-step explanation:

26/6=4

(/ is divided by symbol)

24 divided by 6 is the equation because there are 24 toys being distributed among six children. 24÷6 = 4 toys per child!
Hope this helped please mark brainliest

Help plzzzzzzhelp Uuuuuuuuuuuuuuuu

Answers

?? What is the question

A fruit bowl contains apples, oranges, and bananas. The radius of one of the oranges is 1.4 inches. What is the approximate volume of the orange? Use 3.14.

A. 8.21 cubic inches

B. 11.49 cubic inches

C. 24.62 cubic inches

D. 1.44 cubic inches

Answers

the answer is letter (A) 8.21 cubic inches
The answer is B, 11.48 cubic inches



Formula for the volume of a sphere is:

4/3 • pi • r • r • r

plz help me

dang gosh plz help me thank you and have a nice day lol

Answers

the second one is right

Answer:

The correct answer is B. 300+500+50+20+6+9.

HOPE THIS HELPED YOU :)

If this helped pls mark Brainliest

The price of the stock at 9 AM was $13.65 since then the price has been increasing at a rate of 0.06 $ each hour at noon the price of stock do you was $14.40 it begins to decrease at the rate of 0.15 $ each I will go to Waze continue and how many hours were the prices of the two stocks be the same

In about___hours the prices of the two stocks will be the same

Answers

Answer:

5 hours.

Step-by-step explanation:

14.40

-.30

-----------

14.10 in 2 hours

14.10

-.15

-----------

13.95 3 hours

13.95

-.30

-----------

13.65 5 hours

5 hours.



14.40

-.30

14.10 in 2 hours

14.10

-.15

13.95 3 hours

13.95

-.30

13.65 5 hours

what is the sum of 16/100 + 6/10

Answers

0.76 or 76/100. Simply add 2 zeros to 6/10 to make it 60/100. That'll make the problem alot easier :).

What will happen? (Newton's 1st Law Egg Drop)

Answers

Answer:

The answer can be found in Sir Isaac Newton's First Law of Motion. According to this law, an object at rest (like the egg sitting on the tube) should stay that way unless a force pushes or pulls it (your hand striking the pie pan). ... Then another force—gravity—took charge and pulled the egg straight down into the glass.

Step-by-step explanation:

Answer:

i kissed a orange

Step-by-step explanation:

pls its due at 11:01 am, ill give extra points (its 10:41)
A construction company cuts down huge amount of trees in the woodland ecosystem. The area of the woodland ecosystem is 4,000 square feet at the end of 2020. What is the population density of the new foxes population at the end of 2020? | 3 points
~THIS CONTAINS SCIENCE~

Answers

ajsjsnsnsnsnanewjwjwjwjwj

The basketball team wants to score 48 points per game this season. They will play a total of 8 games. The team want to score ____ points for the season?

Answers

Answer:

384 points

Step-by-step explanation:

48x8 = 320+64 = 384

Explanation:

48x8=360+64=384

Therefore, 384 points

giving out all 28 of my points and ill give you brainliest just plz someone

Answers

Answer:

' ..

Step-by-step explanation:

3/4x < 33
Solve the inequality

Answers

answer:

x < 44

step-by-step explanation:

solve this like an equation

3/4x < 33

in order to solve this we can multiply this with the denominator first to cross out the fraction and be left with a whole number

3/4x < 33

3/4x(4) < 33(4)

3x < 132

x < 44

What is the greatest common monomial factor of 24y^4 - 12y^3 +8y^2
A. 4y^2
B. 4
C. 4y
D. y

Answers

Answer:4y^2

Step-by-step explanation:

Notice that you can pull out y^2 cause every term has the y term equal or bigger than it and we also notice that we can pull 4 our of every term.

Thus the final answer is 4y^2

Answer:

4y^2.

Step-by-step explanation:

GCF of 24, 12 and 8 is 4.

GCF of yjr y terms id y^2.

What is the area of the following triangle in square meters? Do not round your answer. [Brainliest + 25 PTS. (EACH) + A shoutout when i ask my next question!]

A = __ m2

Answers

57.4 because u add all the side up and u get a answer

Answer:

64.8

Step-by-step explanation:

54 x 1.2

A mayor wanted to see if the people in his town thought he was doing a good job. Which choice best represents a sample?

Answers

the best answer is C.

Answer:

C. Then residents of the town

Step-by-step explanation:

Option A would not be fit becuase of the fact that they are unemployed

option B would not be fit either becuase it is the mayors family it would be very likely that they would vote that he doing an amazing job

Option D would not make Sense because he wants to see if the TOWN thinks hes doing a good job not 242 random people if he asked 242 random people they might not even know what he’s doing.

PLS HELP!! DUE TODAY AND I'LL MARK BRAINLIEST!!

Answers

hope this helps!! lmk if you need anything else to be explained!

What should be done to solve the following equation?

(7.5)x = 45

Subtract 0.5 from both sides, then divide each side by 7.
Divide each side by 7.5.
Divide each side by 45.
Multiply each side by 7.5.

Answers

Answer:

dived by 7.5

Step-by-step explanation:

Divide by 7.5 and You’ll end up getting an answer their

Giving brainliest and thanks for best answer
*:::::::::::::::::::*::::::::::::::::::::::::::::*:::::::::::::::::::::::::::::::::::::*

Answers

Answer: 112 square feet

Answer:

136 square feet

Step-by-step explanation:

since you need to amount of fabric, you need to figure out the surface area

you can get this by getting the two triangles' area, which is gonna be

one triangle: 6 x 4 x 1/2 = 12

but since we have two its: 6 x 4 x 1/2 x2 = 24

then, you need the area of the three rectangle sides.

which is

5 x 7= 35

5 x 7 = 35

6 x 7 = 42

which adds up to 112

now u can add 24 + 112 = 136 which is the surface area of this tent

hope this is correct and hope it helped!

EXPERT HELP: EXPLAIN THE ANSWER AND DON'T GUESS

Answers

B Bc they both have 10 dots

giving brainliest for the right answer

Answers

I think the answer is $1,760 so sorry if i’m wrong :/

Select the protractor measuring an angle that is 80°.
Figure A

Figure B

Figure C

Figure D

Answers

figure d, because the whole protractor is 180 degrees and half of it is 90 degrees. so the answer has to be a little less than the half way mark and figure d is the closest to that.

Write the inequality to represent the situation: "x can be no more than 5." Copy/paste the symbols if you need to: < > ≤ ≥ *

Answers

Answer:

x < 5

Step-by-step explanation:

Hi,

If you have a line under the < or > sign, it means x can be less than OR EQUAL TO, since x has to be less than 5, neither of those signs can work. Now, < means less than and > means greater than. For this, x < 5 is the correct answer because we know that x has to be less than 5.

I hope this helps :)

Answer:so

Step-by-step explanation:

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