PLS SOLVE THIS , IM UNABLE TO GET IT

Answer:

Step-by-step explanation:

Answer:

width = 2 ft

length = 8 ft

Step-by-step explanation:

area = L x W

area = 16 ft^2

width = x

length = 2x+4

width = 2 ft

length = 2(2)+4

length = 4+4

length = 8 ft

area = 8 x 2 = 16 ft^2

Answer:

Perfect square trinomial: [tex]n^2+n+\dfrac{1}{4}[/tex]

Binomial squared: [tex]\left(n+\dfrac{1}{2}\right)^2[/tex].

Step-by-step explanation:

The given expression is [tex]n^2+n.[/tex]

Here coefficient of n is 1.

Now, find square of half of coefficient of n.

[tex]\left(\dfrac{1}{2}\times 1\right)^2=\dfrac{1}{4}[/tex]

Now, add [tex]\dfrac{1}{4}[/tex] in the expression to make it perfect square trinomial.

[tex]n^2+n+\dfrac{1}{4}[/tex]

[tex]\Rightarrow n^2+n+\left(\dfrac{1}{2}\right)^2[/tex]

[tex]\Rightarrow \left(n+\dfrac{1}{2}\right)^2[/tex]      [tex]\because (a+b)^2=a^2+2ab+b^2[/tex]

Therefore, perfect square trinomial is [tex]n^2+n+\dfrac{1}{4}[/tex] and binomial squared is [tex]\left(n+\dfrac{1}{2}\right)^2[/tex].

Answer:

131/100 is the fraction in the simplest form

Answer:

131/1000

Step-by-step explanation:

This is the simplest form as a fraction

Answer:

between 7 and 8

Step-by-step explanation:

Answer:

1) -2/3

2) 7/60

3) -11/10

4) 37/24

Step-by-step explanation: calculator

Answer:

1.= -2/10 2.298143

step-by-step explanation:

ansver

Answer from: Quest

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

Step-by-step explanation:

Answer:

The person above me is right, and the answer for the second part is "somewhat similar".

Step-by-step explanation:

Edge 2021.

Answer:

the price of I paint set before the sale was $5.99

Step-by-step explanation:

Selling price of 3 paint sets = $13.47

To get selling price of 1 set

we divide both LHS and RHS by 3

Selling price of 3/3 = 1 paint sets = $13.47/3 = $4.49

Thus, selling price of 1 paint set after sale  is $4.49

Given that

the store reduces the price of each paint set by $1.50

Let the price before sale be x

selling price of 1 paint set after sale =  price before sale - $1.50

$4.49 = $x - $.150

$x = $4.49 + $1.50 = $5.99

Thus, the price of I paint set before the sale was $5.99

Answer:

b

Step-by-step explanation:

Answer:

7.2 × 28.8 = 9. 6 × 21.6

Step-by-step explanation:

Given the equation:

7.2∕9.6 = 21.6∕28.8

The equation which provides the multiplication of the means and the extremes in the equation provided above can be obtained through cross multiplication of the two ratios or proportion.

(7.2 / 9.6) = (21.6 / 28.8)

L. H. S = R. H. S

(numerator of L. H. S * denominator of R. H. S) = (denominator of L. H. S * numerator of R. H. S)

Hence, we have ;

7.2 × 28.8 = 9. 6 × 21.6

Answer:

9+9

Step-by-step explanation:

9+9=18

23-5=18

Answer:

I think it's 4y

Step-by-step explanation:

I think it's 4y is because if y = 0 they all work but 4y which is 0 while all the others are 4

Answer:

y=x-1

is the line equation

Step-by-step explanation:

As we know that general equation of line is given by

y=mx + c

m is the slope and c is is y intercept

Know m = 1 and point (x,y) as (5,4)

So plug in the values and solve for c

4=1*(5)+c

c=-1

So equation of line is

y=x-1

Answer:

Step-by-step explanation:

The domain of any polynomial function, quadratics included, is "all reals."

The graph opens upward, so the y-value of the vertex is the minimum value of the range: y ≥ 2.

Answer:

the entire walk is 9/7 hours i think

Answer:

  15 mph

Step-by-step explanation:

The cyclists will cover distance at a rate proportional to their speed. So, the distance ratio is ...

  faster cyclist distance : slower cyclist distance = 3 : 1

Then the faster cyclist covers 3 : (3+1) = 3/4 of the total distance, or (3/4)(40 mi) = 30 mi.

That distance took 2 hours for the faster cyclist, so the speed was ...

  speed = distance/time = 30 mi/(2 h) = 15 mi/h

Answer:

X' = (-3 , -5)

Y' = (-1, -1)

Z' = (4, -8)

General rule: (x,y) = (y, -x)

I am 1 brainly away from the next rank, your help would be appreciated

Answer:

4

Step-by-step explanation:

Answer:

2340

Step-by-step explanation:

Formulae for sum of interior angles is 180(n-2)

Whereby n=number of sides

[tex]180(15 - 2) \\ 180(13) \\ = 2340degrees[/tex]

Answer:

$0.80

Step-by-step explanation:

$16.40 ÷ 20.5 = 0.80

You can check your work by doing :

20.5 cm of wire × $0.80 = $16.40

The unit price of the wire which Michael bought 20.5 cm for $16.40 is $0.8.

The price of a product offered in more or fewer than one unit is referred to as the unit price. The "unit pricing" of a food package informs you of the price per pound, quart, or another unit of weight or volume. Normally, it is displayed underneath the food on the shelf. The item price (total price) and unit price (unit price) for the food item are both displayed on the shelf tag. When shoppers are taught how to use unit price information in supermarkets, research reveals that they can save about 17–18%, but over time, this number decreases.

Given:

The price for the length of 20.5-centimeter wire, a = $16.40,

Calculate the price of 1 cm wire by dividing the total price by the length of the wire,

So unit price = 16.40 ÷ 20.5

Unit price = $0.8

Therefore, the unit price of the wire is $0.8.

To know more about unit price:

https://brainly.com/question/10503561

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Answer:

The answer should be 2 but it won't let me post it with less than twenty characters so yeah

Answer:

60

Step-by-step explanation:

The sum of the angles of a triangle is 180

x+x+x = 180

3x= 180

Divide by 3

3x/3=180/3

x = 60

Answer:

60

Step-by-step explanation:

sum of measure of interior angles of a triangle is 180

x+x+x=180

3x=180

x=180/3

x=60

Answer:

the answer is c or the third line

Step-by-step explanation:

lets see all choices by solving them

so the answer is 13 means not negative

2. The second line 5-8-(-6)

Also now we should follow the bodmas rule

- 3 + 6

3 the answer is 3 so it means not negative

3. The third line 6+6-17

Now it is simple we solve it

12 - 17

-5 the answer is -5 means negative

4. The fourth line 6-4-(-8)

Again we need bodmas rule

-2 + 8

6 the answer is 6 means not negative

I hope u like it

Answer:

49.68

Step-by-step explanation:

you would just plug in 35400 for y so  you get 35400=312x+19900 and then you would subtract 19900 from both sides so you get 15500 and then divide that by 312 which is 49.68

Answer:

39, 90, 70, 259

Step-by-step explanation:

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2) .................................................

3) .................................................

4) .................................................

Answer:

  62.8 m

Step-by-step explanation:

The length of one lap is ...

  C = 2πr = 2π(25 m) = 50π m ≈ 157.08 m

Sarah is gaining ground on John at the rate of 2.7 m/s -2.2 m/s = 0.5 m/s. So it will take Sarah ...

  157.08 m/(0.5 m/s) = 314.16 s

to run 1 lap farther than John does.

It takes Sarah ...

  157.08 m/(2.7 m/s) = 58.18 s

to run 1 lap, so in the time it takes her to catch John, she will have run ...

  314.16 s/(58.18 s/lap) = 5.4 laps

She (and John) will be 0.4 laps from their start when they meet again. That distance is ...

  (0.4)(157.08 m) = 62.8 m

Sarah will catch and pass John 62.8 meters from their starting position.

Answer: y=6

Step-by-step explanation:

The given number is y.

According to the question,

Step 1 . subtracts three from the number (y-3), then doubles it

i.e. Final number = 2(y-3)

Step 2 .  subtracts three again i.e. (2(y-3)-3), and doubles the number again

i.e. Final result  = 2(2(y-3)-3)

If the result is his original number y, then

2(2(y-3)-3) =y

⇒ 2(2y-6-3)=y   [ using distributive property]

⇒ 2(2y-9)=y

⇒ 2(2y)-2(9)=y [ using distributive property]

⇒ 4y -18=y

⇒ 4y -y= 18 

⇒ 3y= 18

⇒ y= 6    [Divide both sides by 3]

Hence,  y=6

Answer:

y = 6

Step-by-step explanation:

here, lets plug it into the equation.

((y - 3)2) - 3)2 = y

((6-3)2) - 3)2 = 6

6-3 = 3 * 2 = 6 - 3 = 3 * 2 = 6

Answer:

15t-94=103

Step-by-step explanation:

hav a nice day

Answer:

You already wrote the sentence, so im guessing that you want the equation...

(15)(t) - 94 = 103

Answer:

a. The domain of the function is {x | x is a real number greater than or equal to 0}.

Step-by-step explanation:

The graph shows

1) the domain of the function {x | x is a real number greater than or equal to 0}

The domain of the function of the graph is obtained by the x - values which range from 0-11 . Thus they are equal or greater than zero.

2) the y- intercept shows the profit that is made by selling a certain number of shirts.

3) the x- intercept shows the number of shirts sold

4) Benito increases the price at least after the profit of $25 is made because we see from the graph that there is a loss of $10 if one shirt is sold separately and the dot on the eight appears around $ 25.

Only option a is true.

Graphs are used to show the relationship between related quantities.

From the given options, the true statement is:

c. The x-intercept represents the shirts he has to sell before making a profit.

From the given graph, we have the following observations.

1. The domain of the graph is [tex]x \ge 2[/tex]

The corresponding y-values are negative for x = 0  and 1.

Because the graph represents the profit function, no value of x must correspond to a negative y-value.

Hence, (a) is false

2. It is impossible to say that his price increases, after selling 50 shirts

The y values show profit from shirts; not the price of shirts

Hence, (b) is false

3. The x-intercept indicates when he'll make a profit

The graph crosses the x-axis at x= 2.

This means that, he has to sell at least 2 shirts, before making a profit.

Hence, (c) is true

4. The y-intercept is the cost of 1 shirt

The y values show profit from shirts; not the price of shirts

Hence, (d) is false

Based on the above analysis, we can conclude that (c) is true

Read more about graphs at:

brainly.com/question/10712002