i need help! please read picture!!!!

i thin kits rigid

Step-by-step explanation:

Answer:

5 1/2 cups

Step-by-step explanation:

1 pint = 2 cups

(2 1/2)(2) = 5

5 + 1/2 = 5 1/2

Given:

p = 16%

and, n = 400

We will find the margin of sampling error

The formula to find the margin of sampling error will be:

substitute with (p) and (n):

Rounding to the nearest whole percent

So, the answer will be 4%

Answer:

e will be your answer 405 miles in 9 hours

Answer:

12 grams of fibre

Step-by-step explanation:

4 {times} 3

The corresponding equation is 4q + 3p = 22.

What is the slope of a line ?

The ratio of the change in the y coordinate to the change in the x coordinate is known as a line's b in mathematics.

Y and X, respectively, stand for the net change in the y-coordinate and the net change in the x-coordinate. Locate two locations along the chosen line and find their coordinates.

Find the y-coordinate difference between these two places (rise). Find the difference between the x-coordinates of these two points (run). Subtract the difference in y-coordinates from the difference in x-coordinates (rise/run or slope).

The slope is defined as the relationship between the rise, or vertical change, between two points and the change, or horizontal change, between the same two points and can be represented as an equation.

Given that, coordinates are (p, 1/2) and (-8, q), slope is 3/4.

m = (y2 - y1)/(x2 - x1)

34 = (q - 1/2)/-8 - p

-24 - 3p = 4q - 2

4q + 3p = 22

The corresponding equation is 4q + 3p = 22.

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(a) With 10 rectangles using left endpoints, 5 rectangles are contributing negative area values to the estimated net area. This means that the function is below the x-axis in those intervals.

The remaining 5 rectangles are contributing positive area values, as the function is above the x-axis in those intervals.

When using midpoints, the number of positive and negative rectangles may not be the same. It depends on the behavior of the function within each subinterval. The use of midpoints can result in a different distribution of positive and negative rectangles compared to using left endpoints.

(b) The error when using midpoints with 10 subintervals can be determined by calculating the difference between the estimated net area using midpoints and the actual net area.

To calculate the error, we need to evaluate the definite integral of the function over the given interval and subtract the estimated net area using midpoints.

Error = Actual Net Area - Estimated Net Area using Midpoints

Since the exact values are not provided, the specific error value cannot be determined without further information or calculations.

Using left endpoints with 10 rectangles, 5 rectangles contribute negative area values and 5 contribute positive area values. When using midpoints, the distribution of positive and negative rectangles may differ. The error when using midpoints can be calculated by subtracting the estimated net area using midpoints from the actual net area, but the exact error value cannot be determined without further information or calculations.

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Answer:

-2.25n + 18

Step-by-step explanation:

- 4 1/2 ( - 2.5n + 3n - 4 )

4 1/2 = 9/2

-9/2 (-2.5n + 3n - 4)

-9/2(0.5n - 4)

-2.25n + 18

Answer:

Erich planted 7 seeds ...

he had to remove 17 plants ....

he expected to have less or equal 46 plants ...

Step-by-step explanation:

Look at keywords like remove ~ => which indicates that something is being subtracted

Since x represents seed packets, and the amount he planted is a number multiplied by x, we can deduce he planted 7 seeds ( 7 * x)

Answer: 54 cm

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Perimeter of a square = side length x4

Replacing with the values given:

72 = 4 s

Solving for s (side length)

72/4=s

s = 18 cm

Since the side length of the square is the length of each rod, and all the rods have the same length, to obtain the perimeter of the triangle we have to apply:

Perimeter of an equilateral triangle: 3 side length

P = 3 (18 ) = 54 cm

Feel free to ask for more if needed or if you did not understand something.

Answer:

The problem uses the perimeter formula.  P = 2w + 2l   where w is the width, and l is the length.

We know the length (l) is 3 inches longer than it's width (or l = w+3).  Substitute w +3 into Perimeter equation.

P = 2w + 2(w+3).  That simplifies to P = 4w + 6.

Since P + 42,   we have 42 = 4w +6.  With some simple algebra we find that w = 9 and l = 12.

Answer:

the answer is \(12^{4}\)

Step-by-step explanation:

basically how many there are, you just put that in the top right

Answer:

20,736

Step-by-step explanation:

12x12x12x12

= 12^4

=20,736

Answer:

10yd x 14 yd x 3yd = 420yd ^3

Step-by-step explanation:

When calculating for the volume you multiply all three numbers. That’s why when you write your answer you cube it.

The two expressions are not equal, so the function f(x) = 2x² is also not linear.

To determine if a function is linear, we need to verify if it satisfies the linearity property, which states that for any x and y in the domain of the function and any scalars α and β, the function should satisfy f(αx + βy) = αf(x) + βf(y).

Let's examine each function and determine if it is linear:

f(x) = 3x - 2

To check linearity, we need to verify if f(αx + βy) = αf(x) + βf(y). Let's substitute the values:

f(αx + βy) = 3(αx + βy) - 2

= 3αx + 3βy - 2

On the other hand:

αf(x) + βf(y) = α(3x - 2) + β(3y - 2)

= 3αx - 2α + 3βy - 2β

Comparing the two expressions, we can see that they are not equal, so the function f(x) = 3x - 2 is not linear.

f(x) = 2x²

Using the same logic, let's check linearity:

f(αx + βy) = 2(αx + βy)²

= 2(α²x² + 2αβxy + β²y²)

= 2α²x² + 4αβxy + 2β²y²

On the other hand:

αf(x) + βf(y) = α(2x²) + β(2y²)

= 2αx² + 2βy²

The two expressions are not equal, so the function f(x) = 2x² is also not linear.

In conclusion, neither of the given functions is linear since they do not satisfy the linearity property.

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Answer:

1/3

Step-by-step explanation:

The one-third fraction of 9 is equal to 3.

To understand more, check below explanation.

We have to find what fraction of 9 is 3.

Let us consider that x fraction of 9 is equal to 3.

It means that,

                        x × 9 = 3

                         x = 3/9

                         x = 1/3

Hence, One- third fraction of 9 is equal to 3.

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Answer: 40

Step-by-step explanation: The total number of points from the first 8 games is 7+4+3+6+8+3+1+5=37.

We have to make this a multiple of 9 by scoring less than 10 points.

The closest multiple of 9 is 45. 45-37=8.

Now we have to add a number to get a multiple of 10.

The next multiple is 50 we added 5, multiplying these together you get 8 x 5 is 40.

Answer:

60°

Let the angle be y and its supplement be 180° − y

ABC,

⇒y= 180° − y/2 (Angle half of its supplement)

⇒2y=180 ° − y

⇒2y + y =180 °

⇒3y = 180 °

⇒y= 3/180 °

⇒y=60°

Answer:

the angle is Ф = 60°

Step-by-step explanation:

Represent the angle by Ф.  Then the supplement of this angle is 180° - Ф.  Then the angle is Ф = (1/2)(180 ° - Ф).

Start the solution by multiplying both sides of this equation by 2:

2Ф = 180 ° - Ф.

Combining like terms, we get:

3Ф = 180°

Then the angle is Ф = 60°

If a  traveler is walking on a moving walkway airport. The traveler's speed off the walkway is 5 ft/sec and the speed of the moving walkway is 3 ft/sec.

Speed can simply be defined as how fast an object move.

Let t represent the traveler's speed in ft/sec

Let w represent the walkway's speed in ft/sec

So,

t-w =2

t+w=8

Add the equation

2t =10

Divide both side by 2t

t= 10/2

t=5fr/sec ( traveler's speed )

Speed of moving walkway

t+w =8

5+w=8

w=8-5

w=3ft/sec

Therefore the traveler's speed off the walkway is 5 ft/sec and the speed of the moving walkway is 3 ft/sec.

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9514 1404 393

Answer:

  A)  5×10^-7

Step-by-step explanation:

When you factor out the powers of 10, you have ...

  \(\dfrac{(5\times10^{-3})+(6\times10^{-3})}{2.2\times10^4}=\dfrac{(5+6)\times10^{-3}}{2.2\times10^4}=\dfrac{11}{2.2}\times10^{-3-4}\\\\=\boxed{5\times10^{-7}}\)

__

There are a couple of things to notice here. One is that addition can only be carried out if the values have multipliers with the same power of 10. If they don't, one or the other needs to be adjusted so they do. In this problem, no adjustment is necessary.

Another thing to notice here is that the rules of exponents apply.

  (a^b)(a^c) = a^(b+c)

  (a^b)/(a^c) = a^(b-c)

_____

If you set your (scientific or graphing) calculator to display numbers in scientific notation, you can perform this arithmetic on your calculator to see the simplified result. Of course, a spreadsheet can do this math and give you a scientific notation display, too.

Answer:

11.6 miles

Step-by-step explanation:

4.3 miles + 1.7 miles + 5.6 miles = (4.3+1.7+5.6)miles

= 11.6 miles

Answer: B. It is a continuous random variable.

Step-by-step explanation:

A continuous random variable is a random variable where the data or value can assume infinitely many values ( meaning it’s a continuous set of data. )

For example a random variable measuring the time taken for someone to cook rice is continuous since there are an infinite number of possible times that can be done.

Answer:

its b i got it right

Step-by-step explanation:

Answer:

30alice of pizza they eat

The general solution is the sum of the particular solution and the complementary function: y((x) = (3/4)x + 1/2 + (C1 + C2x)e⁻²ˣ, where C1 and C2 are arbitrary constants.

To solve the given differential equation using the method of undetermined coefficients, assume a particular solution of the form:

y_p(x) = Ax + B

where A and B are constants to be determined.

First, let's find the derivatives of y_p(x):

y'_p(x) = A

y''_p(x) = 0

Now, substitute these derivatives into the original differential equation:

0 + 4(A) + 4(Ax + B) = 3x + 5

Simplifying this equation:

4Ax + 4B + 4A = 3x + 5

Now, equate the coefficients of like terms on both sides of the equation:

4A = 3         (coefficient of x on the right-hand side)

4B + 4A = 5    (constant term on the right-hand side)

Solving these equations simultaneously:

4A = 3

4B + 4A = 5

From the first equation, we find A = 3/4. Substituting this value into the second equation:

4B + 4(3/4) = 5

4B + 3 = 5

4B = 2

B = 1/2

Therefore, the particular solution is:

y_p(x) = (3/4)x + 1/2

To find the general solution, we also need the complementary function. The characteristic equation for the homogeneous equation y'' + 4y' + 4y = 0 is:

r² + 4r + 4 = 0

Factoring this equation, we have:

(r + 2)² = 0

The characteristic equation has a repeated root of -2. Therefore, the complementary function is:

y_c(x) = (C1 + C2x)e⁻²ˣ

where C1 and C2 are constants to be determined.

Hence, the general solution is the sum of the particular solution and the complementary function: y(x) = (3/4)x + 1/2 + (C1 + C2x)e⁻²ˣ , where C1 and C2 are arbitrary constants.

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Answer:

6 thousandths

Step-by-step explanation:

the 2 is tenths the 3 is hundreths and the 6 is thousandths

Answer:

The 6 is in the thousands place.

Answer: Look below

Step-by-step explanation:

Answer:

Step-by-step explanation:

The equation connects m and n.

Suppose n=1,

m=3/1=3.

If n=2,

m=3/2=1.5

If n=3,

m=3/3=1. This shows that as n increases, m decreases.

If m was equal to 1,

1=3/n

Thus n=3.

If m=2,

2=3/n

n=1.5

If m=3,

3=3/n

n=1.

This also shows that as m increases, n decreases.

Hope this helps :)

Answer:

When I increased n, m decreased.

When I increase m, n decreases

Step-by-step explanation:

Let's say that m is one and n is 3

1 = \(\frac{3}{3}\)  Us this as our base to compare increasing m and n.

Increase n to 6

\(\frac{1}{2}\) = \(\frac{3}{6}\)

When I increased n, m decreased.

Increase m to 3

3 = \(\frac{3}{1}\)

When I increase m, n decreases

thanks, this is a answer (:

The row of the table that reveals the x-intercept of the function f is given as follows:

Second row.

A function has two intercepts, which are listed as follows:

The definition of each type of intercept is given as follows:

From the second row of the table, we have that when x = -4, f(x) = 0, hence the x-intercept of the function is of x = -4.

The y-intercept is of y = -16, as from the fourth row, when x = 0, y assumes a value of 16.

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