78=6 f please help solve ion have much time

Answer:          36x^3 +27x^2 = 9x^2\left(4x+3\right)

Step-by-step explanation: apply exponent rule rewrite factor out common term plz enjoy

Answer:

[tex]x = 0\; ,-\frac{3}{4}[/tex]

Step-by-step explanation:

[tex]36x^3 + 27x^2 = 0[/tex]

[tex]=> 9x^2(4x + 3) = 0[/tex]

Here, x will have 2 values :-

1) [tex]9x^2(4x + 3) = 0[/tex]

[tex]=> \frac{9x^2(4x + 3)}{(4x+3)} = \frac{0}{4x+3}[/tex]

[tex]=> 9x^2 = 0[/tex]

[tex]=> \frac{9x^2}{9x} = \frac{0}{9x}[/tex]

[tex]=> x = 0[/tex]

2) [tex]9x^2(4x + 3) = 0[/tex]

[tex]=> \frac{9x^2(4x + 3)}{9x^2} = \frac{0}{9x^2}[/tex]

[tex]=> 4x+3 = 0[/tex]

[tex]=> 4x+3 -3 = 0 - 3[/tex]

[tex]=> 4x=-3[/tex]

[tex]=> \frac{4x}{4} = \frac{-3}{4}[/tex]

[tex]=> x = -\frac{3}{4}[/tex]

Answer:

3 miles per hour.

Step-by-step explanation:

To get his walking rate in miles per hour, we multiply 1/5 by its reciprocal, 5/1. We also multiply 6/10 by 5/1. This gets us 30/10 of a mile in an hour. We can simplify 30/10 to 3. This means he walks at 3 miles per hour.

Answer: it's just a black screan

Step-by-step explanation:

Answer:

5.8

Step-by-step explanation:

5+8(3+x)=

5+24+5x

29+5x=

5x= Negative 29

divide 29 by 5

Answer:

3,000 women

Step-by-step explanation:

6  :  5        

m    w

so if 6 represents men and 5 represents women, then

3,600/6=600

so

5x600=3,000

so your answer would be 3,000

Answer:

1:3

Step-by-step explanation:

Given that,

Total no. of boys = 5

Total no. of girls = 10

We need to find the ratio of the number of boys in the club to the total number of students in the club.

Total no. of students = no. of girls + no. of boys

= 5 +10

= 15

Ratio,

[tex]R=\dfrac{5}{15}\\\\=\dfrac{1}{3}[/tex]

Hence, the required ratio is 1/3 or one third.

Answer:

1/3

Step-by-step explanation:

Answer:

y=3x-10

Step-by-step explanation:

Answer:

half of 30

Step-by-step explanation:

19 - 4 = 15

24 - 9 = 15

Answer:

75

Step-by-step explanation:

x+45+60=180

x+105=180

x=180-105

x=75

Answer:

Step-by-step explanation:

3 pounds:7 dollars

1 pound: 2.33 dollars

divide 3 by 3 to find 1. divide 7 by 3.

Answer:

16/4 = 4

4 * 8 = 32

32 grams in a 16 ounce serving

Answer:

32 grams of protein

Step-by-step explanation:

We know that 8 is double of 4, which means that if you have 16 ounces you are going to multiply by 2 to double it, which gives you 32.

Answer:

C) 3 chances out of 12

Step-by-step explanation:

Total balls: 5 + 3 + 4 = 12

Number of white balls: 3

Answer is 3/12.

Answer:

The smallest angle is the angle shown by 3x - 17 which ends up being 49°.

Step-by-step explanation:

The angles of a triangle add up to 180 degrees. We can write an equation and solve for x.

75 + (2x + 12) + (3x - 17) = 180

~Combine like terms

70 + 5x = 180

~Subtract 70 to both sides

5x = 110

~Divide 5 to both sides

x = 22

Using what we found for x, solve for the missing angles.

2x + 12

2(22) + 12

44 + 12

66

3x - 17

3(22) - 17

66 - 17

49

Best of Luck!

Answer:

3/8 of a pizza

Answer:

- increase the sample size

- choose students from different grade levels

- choose every fourth student in all language arts classes

Your welcome :]

The three options are

The following information should be considered:

Learn more: https://brainly.com/question/10309631?referrer=searchResults

Answer:

The slope is [tex] - \frac{9}{8} [/tex].

Step-by-step explanation:

[tex]m = slope[/tex]

Remember: [tex]m = \frac{y_2 - y_1 }{x_2 - x_1} [/tex]

☆All you have to do is plug in.

[tex]m = \frac{2 - 11}{9 - 1} = \frac{ - 9}{ \: \: 8} = - \frac{9}{8} [/tex]

Answer:

B,C, and D.

Step-by-step explanation:

sorry it took forever to get a response

Answer:

6/5

Step-by-step explanation:

Answer:

Step-by-step explanation:

the answer is 12x - 5

Answer:

7xi-x+2

Step-by-step explanation:

Answer:

I got you its C babes if you need anything else I can help

Answer:

the answer is

[tex]3 \frac{7}{20} [/tex]

Step-by-step explanation:

hope it helps

Answer:

Step-by-step explanation:

There's no pic u might want to repost it again

Answer:

what??????????

...... . . . .

. . .... .... .

Answer:

area models

Step-by-step explanation:

an area modle is something to model area

Answer:

1. round

2. associative property of multiplication

3. commutative property of multiplication

4. mixed number

Answer:

On each team there is the same number of teammates, the answer is D. 8 (9 + 5).

Step-by-step explanation:

If you add up the amount of teammates then multiply that by the number of teams.

Therefore, D. 8 (9 + 5) is the answer.

Answer:

The Miami Dolphins had 3 touchdowns and 3 field goals.

Step-by-step explanation:

It is given that During their last game, the Miami Dolphins scored 6 times, for a total score of 30 points. They scored 7 points for each touchdown and 3 points for each field goal.

We need to write and solve the system of equations to find the total touchdowns and field goals scored.

Let x represents the number of touchdowns.

Let y be the number of field goals.

It is given that the Miami Dolphins scored 6 times

[tex]x+y=6[/tex]

[tex]x=6-y[/tex]....(1)

They scored 7 points for each touchdown and 3 points for each field goal.

The total score is 30 points:

[tex]7x+3y=30[/tex] ...(2)

Put the value of x from equation (1) into equation (2).

[tex]7( 6-y)+3y=30[/tex]

[tex]42-7y+3y=30[/tex]

[tex]-4y=30-42[/tex]

[tex]-4y=-12[/tex]

[tex]y=3[/tex]

Put y = 3 in equation 1.

[tex]x=6-3[/tex]

[tex]x=3[/tex]

Hence, the Miami Dolphins had 3 touchdowns and 3 field goals.

Answer:

x=15

Step-by-step explanation:

Answer:

Red line is y=0.8x

Blue line is y=0.8x-3.2

Step-by-step explanation:

8/10 = 0.8

Therefore, 0.8 (8/10) is put on the number line shown below.