Express the polynomial as a product of linear factors.
1x) = 3x^3+12x^2 + 3x - 18
O A. (x-2)(x+3)(x-3)
O B. (x+3)(x + 6)(x - 1)
O c. 3(x - 1)(x+3)(x+2)
D. (x-3)(x + 3)(x - 2)

Answer:

4x^5y^5z^7

Step-by-step explanation:

4x^5y^5z^7

Answer:

[tex](2xyz^2)^5[/tex]

This equation shows us that the whole thing in the parenthesis need to be multiplied by 5 times.

The result:

[tex]=32x^5y^5z^{10}[/tex]    

([tex]\left(a^b\right)^c=a^{bc}[/tex] this is how I got the exponent 10 for z)

Answer:

1

Step-by-step explanation:

x^2=9. and. y^3=8

=x=3. and. y=2

=(x-y)^2

=(3-2)^2

=1^2

=1

Answer:

-3+5=2 because you are basically subtracting 5-3 which equals 2

Answer:

3,900,000,000

Step-by-step explanation:

The current global population is 7,800,000,000.

Half of this is 3,900,000,000.

Answer:

The 9th term is 1/64.

I hope it is correct ✌️

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = 2.5}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{ \frac{3}{x - 1} = 2}[/tex]

Do cross multiplication

[tex] \longrightarrow{ \sf{2(x - 1) = 3}}[/tex]

Distribute 2 through the parentheses

[tex] \longrightarrow{ \sf{2x - 2 = 3}}[/tex]

Move 2 to right hand side and change it's sign

[tex] \longrightarrow {\sf{2x = 3 + 2}}[/tex]

Add the numbers : 3 and 2

[tex] \longrightarrow{ \sf{2x = 5}}[/tex]

Divide both sides by 2

[tex] \longrightarrow{ \sf{ \frac{2x}{2} = \frac{5}{2}}} [/tex]

Calculate

[tex] \longrightarrow{ \sf{x = 2.5}}[/tex]

Hope I helped!

Best regards! :D

Answer:

8x + 11= 315

Step-by-step explanation:

Let x = the number of students in a bus

There are 8 buses

8x is the number of students in buses

There are 11 students in cars

Add this together to get all the students, which is 315

8x + 11= 315

Answer:

8x + 11 = 315

Step-by-step explanation:

Note: There are 315 students in all. The expression being created will equal this amount.

11 of the students rode in cars, so they will be excluded from the bus amount. Add those at the end (+11).

It is given to us that there are 8 buses in all. You are solving for the amount of students in each bus, which is signified by x. As there are 8 buses, you will multiply the two together: 8x

8x + 11 = 315 is your answer.

~

Answer:

-2

Step-by-step explanation:

Hope you do well on your assignment!

Answer:

-2 is the answer

Step-by-step explanation:

Answer:

1/8

Step-by-step explanation:

5/8 − 1/2

Answer: Option D, the actual speed of the wind is 16km/h.

Step-by-step explanation:

Let's define two quantities:

Sp = Speed of the plane, that we assume it is constant.

Sw = Speed of the wind, that we assume it is constant.

When the plane flies with the wind, the total speed will be

Sp + Sw = 251km/h.

When the plane flies against the wind, the total speed will be:

Sp - Sw = 219km/h.

Then we have two equations:

Sp + Sw = 251km/h

Sp - Sw =  219km/h.

We want to find the speed of the wind, so we should isolate the speed of the plane in one of the equations, let's isolate it in the second equation:

Sp = 219km/h + Sw.

Now we can replace this into the other equation:

Sp + Sw = 251km/h.

(219km/h + Sw) + Sw = 251km/h.

2*Sw + 219km/h = 251km/h

2*Sw = 251km/h - 219km/h = 32km/h

Sw = (32km/h)/2 = 16km/h.

This is really close to the option B, but is not equal, so the correct answer will be D, none of the above.

Answer:

0; 3; 9.

Step-by-step explanation:

If x=20 then y=0.5x20-10 so: 20x0.5=10 10-10=0

If x=26 then y=0.5x26-10 so: 26x0.5=13 13-10=3

If x=38 then y=0.5x38-10 so: 38x0.5=19 19-10=9

Answer:

the mid

Step-by-step explanation:

(-1.5, -5)

Answer:

Kindly check explanation

Step-by-step explanation:

Given the question:

Find the error in the student's calculation. 2 cubed (2 minus 4) + 5 (3 minus 8). 2 cubed (negative 2) + 5 (5). 8 (negative 2) + 25. Negative 16 + 25. 9.

The student's error occurred here :

2 cubed (negative 2) + 5 (5)

(3 - 8) will give - 5 and not 5 as Witten by the student. The correct working is stated below :

2³(2 - 4) + 5(3 - 8)

Step 1:

8(-2) + 5(-5)

Step 2:

-16 + - 25

Step 3:

-41

Answer:

The answer is B

Step-by-step explanation:

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{60 {x}^{5} {y}^{3}}}}}} [/tex]

Step-by-step explanation:

[tex] \sf{3 {x}^{2} \times 4 {x}^{3} y \times 5 {y}^{2} }[/tex]

Multiply the numbers and variables separately

[tex] \longrightarrow{ \sf{(3 \times 4 \times 5) \times {x}^{2} \times {x}^{3} \times y \times {y}^{2} }}[/tex]

[tex] \longrightarrow{ \sf{60 \times {x}^{2} \times {x}^{3} \times y \times {y}^{2} }}[/tex]

Add the powers of the variables with same base

[tex] \longrightarrow{ \sf{60 \times {x}^{2 + 3} \times {y}^{1 + 2}}} [/tex]

[tex] \longrightarrow{ \sf{60 {x}^{5} {y}^{3} }}[/tex]

Hope I helped!

Best regards! :D

Answer: 2.4 as a decimal or 12/5 in fraction form

Answer:

It's 224

Step-by-step explanation:

She will save 96.00

Answer:

224

Step-by-step explanation:

and she would save like 96.00

Answer:

The grapes at the food mart are cheapest.

Step-by-step explanation:

First, you need to find out the cost for just one pound of grapes. You take $4.99 and divide it by 4 (the number of pounds) to get about $1.25 per pound from the supermarket. Now you do the same thing for the food mart. $6.99 divided by 6 is about $1.17. Therefore, the grapes at the food mart are cheaper.

Hope this helps!

Answer:

1.8×(10^14)=123 I guess

ss google said it

Answer:

Yes, you are 100% correct! Good job!!!

Step-by-step explanation:

Answer: B

Step-by-step explanation:

To solve this problem, we need to understand y-intercepts and slope.

Looking at the problem, we can automatically eliminate C and D. The graph has a negative slope because it is going down.

Now, let's look at the y-intercept. We see that the graph passes the y-axis at 1. Therefore, B is the correct answer.

Answer:

i believe its $48.75

Step-by-step explanation:

I didn't know if each pair of jean was 30.50 each. I just did 30.50 + 20.75 to get 51. 25. Then i subtracted that from 100, 100- 51.25, to get 48.75

Answer:

The Pythagorean theorem states that: In any right triangle, the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares whose sides are the two legs (the two sides that meet at a right angle)

Step-by-step explanation:

Answer:

We are Fine .........do u wanna chat with me

Answer:

3.46410161514

Step-by-step explanation:

the square root of 27 = 5.19615242271

and the square root of 3 = 1.73205080757

5.19615242271 - 1.73205080757 = 3.46410161514

hope this help

plz mark brainlest

Answer:

1.76

Step-by-step explanation:

The mean absolute deviation of the set of data. 2, 4, 4, 6, 8 is 1.76.

Firstly, we need to calculate the mean of the numbers. This will be:

= (2 + 4 + 4 + 6 + 8)/5

= 24/5

= 4.8

The absolute deviation from the mean will be:

= (2.8, 0.8, 0.8, 1.2, 3.2).

Therefore, mean absolute deviation of the set of data will be:

= (2.8 + 0.8 + 0.8 + 1.2 + 3.2)/5

= 1.76

Learn more about mean on:

https://brainly.com/question/1136789

#SPJ2

The answer would be B. 257,300

Answer:

3u + 18

Step-by-step explanation:

  ( u + 6 )

3 ( u + 6 )

Distribute:

( 3u + 18)