how may times does 9 go into 81

Answer:

x)=3/2x-1;+k(x)=-4 wh

Step-by-step explanation:

Answer: 2.79 x 10 to the 5th power

Step-by-step explanation: Your welcome :)

Answer:

2.79 x [tex]10^{5} }[/tex]

Step-by-step explanation:

7.9 x [tex]10^{4}[/tex] = 79000

2 x [tex]10^{5}[/tex] = 200000

79000 + 200000 = 279000

279000 = 2.79 x [tex]10^{5} }[/tex]

Hope this helps, I'm sorry about the earlier question but I fixed it:)

Answer:

Divide the number of fastballs by the total number of pitches:

240 / 384 = 0.625

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

TRUST

Answer:

0

Step-by-step explanation:

-2 is too small and won't fit.

-1 1/3 is not an integer (it has a fraction)

-0 is correct, it's an integer

-1.2 is not an integer (it is a decimal)

Answer:

6.8 + r

Step-by-step explanation:

increased means addition, so add r to 6.8:

6.8 + r

9514 1404 393

Answer:

  34

Step-by-step explanation:

The sorted list is ...

  23, 32, 32, 34, 45, 56, 71

The middle number in the list is the median. The median is 34.

Answer:

the answer is f(x) = 6x + 1/6

Step-by-step explanation:

the g(x) ones y intercept is : 0,-6

the -6k(x) ones y intercept is : 0 , -6

the f ( x) ones y inetrcept is ; 0 , 1/6

the h (x) ones y intercept is : 0 , 6

( i to totally didnt steal the answers)

Answer:1+5x44+x55555,0=9999999999999999999

Step-by-step explanation:

Answer:

84,000 m + 36,000 p = 1,962,800

Step-by-step explanation:

Let m denotes number of miles of 2-lane roads the department could resurface and p denotes number of workers hired by the department of Streets of a city.

The cost of resurfacing a mile of 2-lane road is estimated at $84,000.

So,

Cost of resurfacing m miles of 2-lane road = $84,000 m

The average starting salary of a worker in the department is $36,000  a year

So,

Total salary paid to p workers = $36,000 p

Now, total amount is equal to $1,962,800.

84,000 m + 36,000 p = 1,962,800

An equation that represents the relationship between the miles of 2-lane roads the department could resurface, m, and the number of new workers it could hire, p, if it spends the entire budget is given as follows  

[tex]84000\times m + 3600 \times p = 1,962,800.......(1)[/tex]

Equation (1)  is the model equation for the given situation.

According  to  the question

Numbers of  miles of 2 lane road = m

Number of workers that could be hired = p

The cost of resurfacing a mile of 2-lane road is estimated at $84,000. /mile

here m and p are our variables

The average starting salary of a worker in the department is $36,000 /year

The Department of Streets of a city has a budget of $1,962,80.

So the Equation for the budget can be written as

[tex]84000\times m + 3600 \times p = 1,962,800.......(1)[/tex]

Equation (1) represents One linear equation with two variables.

For more information please refer to the link below

https://brainly.com/question/13911928

Answer:

1. 20

2. 34

3. 14

Step-by-step explanation:

20 is smallest number

34 is biggest number

34-20=14

range is 34-20

Answer: x= 12

Step-by-step explanation:

Since 7x-8= the angle above 11x-28, which lays on a 180 degree angle. You get the equation 7x-8+11x-28=180. You combine like terms on the left side and get 18x-36=180 add 36 to both sides and then divide both sides by 18 to get x=12.

Answer:

The Boston Massacre is important because It was a confrontation in 1770 that worsened tensions between the 13 colonies. The manslaughter may have been an accident, but It helped lead all the tension between the people to something far worse

Step-by-step explanation:

This is History btw, Not Mathematics. :) Good Luck!

Answer:

i think its the 3rd example table

Answer:

Zero

Step-by-step explanation:

Zero polynomial does not have any nonzero term. It is represented as:

P(x) = 0.

Thus, we can say that a polynomial function which is equal to zero, is called zero polynomial function.

Answer:

d =-65

Step-by-step explanation:

Answer:

[tex]\overline{FM}=20[/tex]

[tex]\overline{MG}=20[/tex]

Therefore,

[tex]\overline{FG}=40[/tex]

Step-by-step explanation:

Once M is the midpoint of FG, we conclude that

FM is half of FG and MG is half of FC and hence, FM = MG.

Given:

[tex]\overline{FM}=12x-4[/tex]

[tex]\overline{MG}=5x+10[/tex]

[tex]\overline{FM} = \overline{MG} \implies 12x-4 = 5x+10 \implies 7x=14 \implies \boxed{x = 2}[/tex]

So,

[tex]\overline{FM}=12x-4 = 12(2)-4=24-4=20[/tex]

[tex]\overline{MG}=5x+10 = 5(2)+10 = 10+10 =20[/tex]

Answer:

27

Step-by-step explanation:

divide by two, multiply by 3.

8 divided by 2= 4

4 times 3= 12

12 divided by 2= 6

6 times 3= 18

18 divided by 2= 9

therefore

9 times 3= 27

Answer:

x=45 degrees y=20

Step-by-step explanation:

Im a bit too lazy but thats the answer.

Answer:

1)B

2)B

3)D

4)D

5)D

6)A

7)A

8)C

Answer:

a. 16

Step-by-step explanation:

Triangles = 180 degrees

180 - 80 = 100

100 = (4x - 4) + (0.5x + 32)

4x - 4 + 0.5x + 32 =100

(4x + 0.5x) +(-4 + 32) = 100

4.5x + 28 = 100

4.5x + 28 -28 = 100 - 28

4.5x = 72

4.5x/4.5 = 72/4.5

x = 16

Answer: The answer is B I swear

Step-by-step explanation:

Answer:

A)

Step-by-step explanation:

Just did it on Edg 2020

Answer:

B. x = 3 - 2y

Step-by-step explanation:

it MIGHT be 145 but im not positive

Answer:

The answer is 145*.

Step-by-step explanation:

Answer:

x=0

Step-by-step explanation:

x/9+8=8

(add 8 to both sides)

x/9=0

(times both sides by 9)

x=0

Answer:

1) x = 180- 92- 63=22

Step-by-step explanation:

Answer:

Number 1 =25°

Number 2 =37°

Number 3=60°

Number 4= x=67°.. Z=52°.... Y=113°

Number 5= x=56°.. Y=81°... Z=99°

Number 6= x=35°... Y=134°...z=46°

Answer:

x² + 2x + 9 - [tex]\frac{7}{x+3}[/tex]

Step-by-step explanation:

Using Synthetic division

- 3 |   1    5     15   20

       ↓  - 3   - 6    - 27

     ----------------------------

       1     2      9     - 7 ← remainder r(x)

Quotient Q(x) = x² + 2x + 9

Thus

x³ + 5x² + 5x + 20 = x² + 2x +9 - [tex]\frac{7}{x+3}[/tex]