Which statement is NOT true?


The product of two polynomials is always a polynomial.


The sum of two polynomials is always a polynomial.


The quotient of two polynomials is always a polynomial.


The difference of two polynomials is always a polynomial.

Answer:

40cm³

Step-by-step explanation:

5x8x2x1/2= 40cm³

Answer:

A

Step-by-step explanation:

You just add the two equations

(4x+5)+(x²-2x-2)

combine like terms

x²+2x+3

A

Answer: the answer is: 54857510

Step-by-step explanation:

What i had just did was i just broke the equation into 2 parts: so i did first (4 + 78908 + 54732927 - 7) which gave me 54811832. Then i did the next part which was adding 45678 in the mix ( 54811832 + 45678 = 54857510) So, the number from which you are left with is 54857510.

((TIP: Next time when you see problems like this, break them down into smaller equations so it will be much easier for you to solve, and its much more quicker and less harsh on your brain  rather then just trying to do in all in one shot))

~i hope this has helped you out, have a gr8 day/ night my friend!~  :-)

Answer:

150:120

Step-by-step explanation:

U add the 2 ratios 5+4=9

270/9=30

30*5=150

30*4=120

Answer:

x=2

Step-by-step explanation:

4x-6=6-2x

(add 2x and 6 to both sides)

6x=12

(divide by six)

x=2

Double Check:

4(2)-6=2

6-2(2)=2

4(2)-6=6-2(2)

Answer:

x=2

Step-by-step explanation:

4x-6=6-2x

move the variables to right and constants to the left

4x+2x=6+6

combine like terms

6x=12

isolate x by dividing by 6 on both sides to find it's value

x=2

i hope this helps :)

Answer:

B has a greater volume.

Step-by-step explanation:

I believe the volume of shape B has a greater volume. If this is incorrect I greatly apologize.

Answer:

i dont know

Step-by-step explanation:

it is like almost so hard to see its ether c or d

Answer:

5.6

Step-by-step explanation:

The equation is put in y = mx + b

where m = slope ( rate of change ) and b = y intercept

5.6 = m and 7 = b

Hence the rate of change for y = 5.6x + 7 is 5.6

In order to find out what g is equal too,u must subtract 19 from both sides of the equation to get

g +19-19=38-19

the nineteens cancel out getting

g=38 -19

g=19

Answer:

y= -3/2X + 2

Step-by-step explanation:

we get the gradient by picking any two points from the graph( it a linear graph)

using the point:

(x,y)= (-2,5) , (4,-4)

using M= (y2-y1)/x2-x1)

we get our gradient to be -9/6 which is

-3/2

using the equation of a straight line graph which is

y-y1=m(x-x1) and the point (4,-4)

we get

y-(-4)=-3/2(x-4)

----> y+4= -3/2x + 6

make y subject of the formula to take the form

y=mx+c

we get :

y=-3/2x + 2

Answer:

Area of Rectangle = 28 cm²

Step-by-step explanation:

Given - A rectangle has coordinates (2, 6) (9, 6) (9, 10) and (2, 10) on a grid with 1 cm squares.

To find - What is the area of the shaded rectangle?

Solution -

The graph of the rectangle is as follows :

From the diagram, e can see that

Length of Rectangle = 7 units (cm)

Breadth of Rectangle = 4 units (cm)

We know that,

Area of Rectangle = Length × Breadth

                              = 7 × 4

                              = 28 cm²

⇒Area of Rectangle = 28 cm²

Answer:

11

Step-by-step explanation:

19 + w = 30

w = 11

Answer:

Step-by-step explanation:

A median bisects the side it intersects with, so the first step is to bisect FG.

Set the compass slightly larger than half of FG.

Put the point on F and draw a half circle that intersects FG and faces G.

Put the point on G and draw a half circle that intersects FG and faces F.

Draw a line through the intersections of the two half circles, and the intersection of that line with FG is FG's midpoint.

Connect the midpoint with E, and the connecting line is the median.

Answer:

96

Step-by-step explanation:

Arc is double the amount of the inscribed angle

Answer:

Step-by-step explanation:

(9 km)/(30 min) × (60 min)/hr = 18 km per hour

Answer:

x= 12

Step-by-step explanation:

The solution is, he bought 3 bags of carrots and 8 bags of tomatoes.

An equation can be stated as a  mathematical statement that is made up of two expressions connected by an equal sign.  In its normal form in algebra, it can be said as of an equation is a mathematical statement that shows that two mathematical expressions are equal.

here, we have,

Mark spent a total of $16.35 to buy a total of 11 bags of carrots and bags of tomatoes.

Each bag of carrots costs $1.05, and each bag of tomatoes costs $1.65.

let, he bought x bags of carrots and y bags of tomatoes.

now, we get,

x+y = 11 ....(1)

1.05x + 1.65y = 16.35 ....(2)

solving this, we get,

x= 3

y= 8

Hence, The solution is, he bought 3 bags of carrots and 8 bags of tomatoes.

To learn more on equation click:

brainly.com/question/24169758

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Answer: d, e

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

convert mixed number into improper fraction

15/2÷3/4

to divide by a fraction multiply by the reciprocal of that fraction

15/2×4/3

reduce the numbers with the greatest common factor 3

5/2×4

reduce the numbers with the greatest common factor 2

multiply the numbers

5×2=10

10 is your answer

Answer:

Ours is today. Feels weird how we came a long way with the pandemic presiding our academic studies.

Step-by-step explanation:

Answer:

a Answers is A

b Answer is D

Step-by-step explanation:

he sayed that the X doubles in the first one so its ×2

and in the second one he sayed that the x is only triples so we dont have to Multiply we have to devide it 5/x/3=5/x ×1/3

Answer:

x=2

Step-by-step explanation:

5(x+3)-2=13

5(x+3)=15

x+3=5

x=2

Answer:

i am pretty sure the answer is a. 6

Step-by-step explanation:

let me know if this is incorrect

Answer:

A. 6

Step-by-step explanation:

Answer:

41 years old

Step-by-step explanation:

n = age now

create proportion, then cross-multiply:

(n-12)/n = 2/3

2n = 3n-36

-n = -36

n = 36

in 5 years age will be 36+5 or 41

Answer:

19329, you are correct

Step-by-step explanation:

Volume = [tex]\pi * r^{2} * h[/tex]

Volume = [tex]3.14 * (18)^{2} *19[/tex]

Volume= 19329.84

not rounded= 19329