PLZ help. The first correct answer gets brainliest!

Answer:

C

Step-by-step explanation:

Answer:

D) thw leading term is 2x^7, since n isodd and a is positive, and the end behavior is up and down

Answer: They plan to refinish 82 chairs by method I and 30 chairs by method II.

Step-by-step explanation:

Let x= Number of chairs refinished by method I.

y= Number of chairs refinished by method II.

As per given, [tex]1.5x+2.5y=198\ \ \ (i)[/tex]

[tex]9x+6y=918\ \ \ \ (ii)[/tex]

Multiply 6 on both sides of equation (i) , we get

[tex]9x+15y=1188\ \ \ \ (iii)[/tex]

Subtract (ii) from (iii), we get

[tex]9y=270\Rightarrow\ y=30[/tex]

Put this in (ii), [tex]9x+6(110)=1188[/tex]

[tex]\Rightarrow\ 9x+180=918\\\\\Rightarrow\ 9x=918-180\\\\\Rightarrow\ 9x=738\\\\\Rightarrow\ x=82[/tex]

Hence, they plan to refinish 82 chairs by method I and 30 chairs by method II.

Answer:20.3

Step-by-step explanation:

Answer:

the true statement is

A it is true

B it is false

C it is true

D it is true

E it is false

Step-by-step explanation:

if you didn't understand express in comment and good luck

The options 1, 3 and 4 are true statements.

Two angles are said to be complementary angles if they add up to 90 degrees. In other words, when complementary angles are put together, they form a right angle (90 degrees).

From the diagram,

1) ∠GNH+∠HNJ=90°

So, ∠GNH and ∠HNJ are complementary angles

2) ∠JNK+∠KNL≠180°

∠JNK and ∠KNL are not supplementary angles

3) ∠KNL+∠LNM=90°

So, ∠GNH and ∠HNJ are complementary angles

4) m∠HNK+m∠KNL=180°

∠HNK and ∠KNL are supplementary angles

5) m∠MNG+m∠GNH=90°

So, ∠MNG and ∠GNH are not complementary angles

Therefore, options 1, 3 and 4 are correct.

To learn more about the complementary angles visit:

https://brainly.com/question/5708372.

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Answer:

This would result in a 90º rotation

Step-by-step explanation:

This is due to the values of x being negative and changes it to a 90º rotation.

Answer:

The slopes are:

blue: 4/3 = 1⅓

green: -4/3 = -1⅓

I used rise over run to work these out

Answer:

- [tex]\frac{4}{3}[/tex] and [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2-y_{1} } }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 8, 8) and (x₂, y₂ ) = (4, - 8) ← 2 points on green line

m = [tex]\frac{-8-8}{4+8}[/tex] = [tex]\frac{-16}{12}[/tex] = - [tex]\frac{4}{3}[/tex]

Repeat with (x₁, y₁ ) = (0, - 1) and (x₂, y₂ ) = (4, 2) ← 2 points on the blue line

m = [tex]\frac{2+1}{4-0}[/tex] = [tex]\frac{3}{4}[/tex]

Since the product of the slopes = - [tex]\frac{4}{3}[/tex] × [tex]\frac{3}{4}[/tex] = - 1

Then the lines are perpendicular

Answer:

Both of the questions are B.

Problem 1

--------------

Explanation:

The domain is the set x values of a relation

For the relation given, the domain is {-4, -1, 4}. We list all the unique x coordinates. Toss out any duplicates.

The value x = 3 is not in that list.

====================================

Problem 2

---------------

Explanation:

The range is the set of y values of a relation. We only list each unique item once and toss out any duplicate entries.

Answer:

The answer is "Hierarchy of authority (bureaucracy)".

Step-by-step explanation:

The organization's hierarchy of authority will be for the good of its company and the people. Its business develops with the power of a skilled manager, but managers seek management to developed its professions. The hierarchy is often a strategic honesty maintenance method.

Its business evolves with both the power of a professional executive, but managers seek management to develop their professions. The hierarchy is indeed a strategic integrity maintenance method.

Answer: try answer c

Step-by-step explanation:

Answer:

I think the answer is d

Step-by-step explanation:

[tex] \frac{3 - ( -1)}{ - 4 - 2} = \frac{4}{ - 6} [/tex]

simplify it and the final answer will be -2/3

Answer:

B.200

Step-by-step explanation:

1. First you multiply 8x22

then you will round up because of the answer  

Answer :

Step-by-step explanation:

If 8 ⋅ 22 = 176 then u round it,

it becomes 200 because the number

is more than 150 ( or if it is 150 then it would be 200 still )

Hope this helps! <3

Answer:

Greatest To Least

1/8 , 0.375 , 2/5 , 0.42

1/8 = 0.125

0.375 = 0.375

2/5 = 0.4

0.42 = 0.42

( I don't know if you were asking to do least to greatest or just the greatest but here you go. )

Hope this helps! <3

Answer:

389.6

Step-by-step explanation:

389.649 rounded to the nearest tenth is 389.6

Answer:400.000

Step-by-step explanation:ezez

Answer:

Rudy answered 2 questions more than Camilo.

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer: $19.520

Step-by-step explanation:

Answer:

y = -2x + 3

Step-by-step explanation:

The slope-intercept form is y = mx + b

m is the slope

b is the y-intercept

those are the only things you need to find when doing slop-intercept form.

Slope: Find 2 points on the line

ex. (0,3) ; (3, -3) I just chose ones that were not decimals

To find slope you need to do this :  y - y / x - x

you can chose any order, as long as the pairs are together, either first or second.

3 - (-3) / 0 - 3 is one way

6 / -3 is the slope

-3 - 3 / 3 - 0 is another

-6 / 3 is the slope

They are essentially the same.

you can simplify them to get -2

Y-Intercept:

this is really easy, just find where the line touches the y-axis

y-intercept = (0,3)

We have: slope = -2

               y-intercept = 3

Now, replace the m and b in the equation-

y = -2x + 3

hope this helps :)

Answer: The Sun helps sustain life by providing warmth to Earth so we are not an ice-cold planet. The Sun provides sunlight that helps plants to grow which humans and animals eat. (Third Optional sentence) The Sun also helps us by helping plants grow which provides oxygen for us.

Answer:

the sun sustains life on Earth by keeping us warm. the sun is basically a huge fireball positioned far enough away it keeps us warm but not too warm and keeps us from freezing to death.

Step-by-step explanation:

hope this helps :)

Answer:

10 for each pizza

Step-by-step explanation:

40/4

The correct inequality for this statement is,

⇒ 4x ≤ $40.

A relation by which we can compare two or more mathematical expression is called an inequality.

Given that;

Ms. Wells is going to order 4 large cheese pizzas for a class pizza party at the end of the school year.

And,  She expects she'll spend at least $40 on the pizzas.

Now, Let the cost of each pizza = x

So, We can formulate;

⇒ 4x ≤ $40

Learn more about the inequality visit:

https://brainly.com/question/25944814

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The complete question is this,

Ms. Wells is going to order 4 large cheese pizzas for a class pizza party at the end of the school year. She expects she'll spend at least $40 on the pizzas.

a) 4x ≥ 40

b) 4x > 40

c) 4x ≤ 40

Answer: the answer would be x=19/12

Step-by-step explanation:

Answer: x  = 19/12

Step-by-step explanation:

Subtract 3\ 4​  from both sides of the equation

2 x + 3/4 = x + 7/3

2 x + 3/4 − 3/4 = x + 7/3 − 3/4

Simplify

Subtract the numbers  Subtract the numbers  again

2x = x + 19/12

Subtract  x from both sides of the equation

2 x = x + 19/12

2 x − x = x + 19/12 − x

Simplify

Combine like terms

Multiply by 1

Combine like terms

x = 19/12

so that would make your answer

x = 19/12

Hopes this helps

Answer:

The area of the square is 20.25 cm²

Step-by-step explanation:

∵ The perimeter of the square is 18 cm

∵ The perimeter of the square = side × 4

→ That means equate 18 by side × 4

∴ side × 4 = 18

→ Divide both sides

∴ Side = 18/4

∴ Side = 4.5 cm

∴ The side of the square is 4.5 cm

∵ Area of the square = side × side

∵ The side of the square = 4.5 cm

∴ Area of the square = 4.5 × 4.5

∴ Area of the square = 20.25 cm²

∴ The area of the square is 20.25 cm²

Answer:

40.28$

Step-by-step explanation:

Answer:

Answer:

y - mx = b ( second choice )

Step-by-step explanation:

given y = mx + b

Isolate b by subtracting mx from both sides

y - mx = b

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let v represent the original price of a video game.

Let b represent the original price of a board game.

let y be the total

y=v+b+12

Video games are 20% = 100-20= 80%= 0.8v

 board games are 50% =100-50=50%= 0.5b

the total is now

y=0.8v+0.5b+12

the expression for the total sale price of 2 video games, 3 board games, and 1 basketball

y=2(0.8v)+3(0.5b)+12

y=1.6v+1.5b+12

Answer:

4 hours

Step-by-step explanation:

In order to solve this problem, you need to write down the equation. The equation is 3 +8x=35. In this equation, x represents the number of hours. The coefficient is 8, and that represents the number of kilograms per hour. You subtract 3 from both sides to get 32. Next, we solve for x. Divide both sides by 8 to get x=4 hours.

Answer:

0.71. ,14%. ,7/40

Step-by-step explanation:

At first we have to find value of 14% and 7/40

which is 14/100=0.14 and

7/40 = 0.175.

so arranging in descending order which is bigger value to smaller value so,

0.71. , 0.14. , 0.175

Answer:

slope = -5/12x

x intercept = 24/5

Step-by-step explanation:

Answer: 0,-2

Step-by-step explanation:

Answer:

The three consecutive even integers are 6, 8, 10

Step-by-step explanation:

∵ The three consecutive even numbers are x, x + 2, x + 4

∵ The smallest number is x

∴ Twice the smallest number = 2x ⇒ (1)

∵ The largest number is x + 4

∴ Three times the largest number = 3(x + 4) = 3(x) + 3(4)

∴ Three times the largest number = 3x + 12 ⇒ (2)

∵ The sum of twice the smallest number and three times the largest is 42

→ Add (1), (2) and equate the sum by 42

∴ 2x + 3x + 12 = 42

→ Add the like terms

∴ 5x + 12 = 42

→ Subtract 12 from both sides

∴ 5x + 12 - 12 = 42 - 12

∴ 5x = 30

→ Divide both sides by 5

∵ [tex]\frac{5x}{5}=\frac{30}{5}[/tex]

∴ x = 6

∴ The smallest integer is 6

∴ The middle integer is 6 + 2 = 8

∴ The largest integer is 6 + 4 = 10

∴ The three consecutive even integers are 6, 8, 10