Is the figure line symmetric?
If yes, how many lines of symmetry does the figure have?

Snow flake
A.

No

B.

Yes; 3 lines of symmetry

C.

Yes; 6 lines of symmetry

D.

Yes; 12 lines of symmetry

Answers

Answer 1

The figure is indeed symmetric and the number of lines of symmetry the snowflake has is C. Yes; 6 lines of symmetry.

How many lines of symmetry does a snowflake have ?

Generally a snowflake is hexagonal and has 6-way radial symmetry. Thus, one can rotate it 60 degrees (the sixth of full rotation) and it still appears the same.

So, overall, this means that a snowflake holds 6 lines of symmetry which divide it into two identical halves reflecting each other. Consequently, it can be rotated in 60-degree increments and still holds identicality. Akin to this final property, the snowflake artifact possesses six uniquely divided

Find out more on lines of symmetry at https://brainly.com/question/28709515


#SPJ1


Related Questions

what is the maths formula for area​

Answers

Answer:

Quick internet search:

Which of the following is the inverse of G(t) if G(t) = 7(t - 4)?

G^-1(t)=t/7+4
G^1(t)=7t-4
G^-1(t)=t/7-4
G^-1(t)=7(t+4)

Answers

Answer:

G^-1(t)=t/7+4

Step-by-step explanation:

G(t) = 7(t - 4)

y = 7(x - 4)

x = 7(y - 4)

x/7 = y - 4

y = x/7 + 4

G^-1(t) = t/7 + 4

Answer: G^-1(t)=t/7+4

Analyze the diagram below and complete the instructions that follow.
8
45°
Find the value of x.
A. 4
B. 8√√2
2
C. 4√2
DG
45°
Save and Exit
Next
Subr

Answers

Answer:

Based on the diagram, we can see that the triangle formed by the line segment with length 8 and the two dashed line segments is a right triangle with a 45° angle. This means that the other two angles of the triangle are also 45° each.

Using the properties of 45°-45°-90° triangles, we know that the length of the hypotenuse is equal to the length of either leg times the square root of 2. Therefore, we have:

x = 8 / sqrt(2) = 8 * sqrt(2) / 2 = 4 * sqrt(2)

So the value of x is option B: 8√2 / 2 or simplified, 4√2.

Find the indicated confidence interval. Assume the standard error comes from a bootstrap distribution that is approximately normally distributed.

Answers

The 99% confidence interval for the population proportion p is (0.776, 0.824).

To find the 99% confidence interval for a proportion, we can use the formula:

CI = p^ ± z*(SE)

where p^ is the sample proportion, SE is the standard error, and z is the critical value from the standard normal distribution corresponding to the level of confidence.

For a 99% confidence interval, the critical value z is 2.576.

Substituting the given values into the formula, we have:

CI = 0.80 ± 2.576*(0.03/√200)

Simplifying this expression, we have:

CI = 0.80 ± 0.024

This means that we are 99% confident that the true population proportion falls between 0.776 and 0.824. We can interpret this interval as a range of plausible values for the population proportion, based on the sample data.

To learn more about confidence interval here:

https://brainly.com/question/24131141

#SPJ1

What is the value of x?
X
30°
24
Express your answer in radical form.
Enter your answer in the box.

Answers

Answer:

x = 12

Step-by-step explanation:

using the sine ratio in the right triangle and the exact value

sin30° = [tex]\frac{1}{2}[/tex] , then

sin30° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{x}{24}[/tex] = [tex]\frac{1}{2}[/tex] ( cross- multiply )

2x = 24 ( divide both sides by 2 )

x = 12

Area/ Perimeter question. Any help? i have an assignment to complete.

Answers

Answer:

13 + 8 + 13 + (1/2)(8π) = 34 + 4π feet

= 46.57 feet

an experienced bungee jumper leaps from a tall bridge and falls towards the water. The bridge is 241 feet above the water and the bungee cord is 149 feet long unstretched. When will the cord begin to strech? The gravity formula is as follows: h(t)= -16t + [tex]v_{0}[/tex]t + [tex]h_{0}[/tex]

Answers

The cord will begin to stretch after approximately 1.46 seconds.

How to solve for when the stretch starts

h(t) = -16t^2 + V0t + h0

149 = h0 - h(t)

Substituting h0 = 241 and h(t) = -16t^2 + V0t into this equation, we get:

149 = 241 - (-16t^2 + V0t)

we get:

16t^2 - V0t - 92 = 0

4(16)(-92) / (2(16)

t = sqrt(1856) / 32

Using a calculator, we get:

t ≈ 1.46 seconds

Therefore, the cord will begin to stretch after approximately 1.46 seconds.

Read more on unit rate here:https://brainly.com/question/4895463

#SPJ1

Find the probability that a point chosen at random would lie in the shaded area of the figure. Round to the nearest tenth of a percent.

Answers

Answer:

Area of shaded region:

12r^2 - (2(2r^2) + 2πr^2) =

12r^2 - 4r^2 - 2πr^2 =

(2r^2)(4 - π)

Probability of point chosen in shaded region:

(2r^2)(4 - π)/(12r^2) = (4 - π)/6 = .143 = 14.3%

freddy drew a plan for a rectangular piece of material that he will use for a blanket. the three of the vertices are (-2, -3), (-2.3,1.6), (4.6,1.6). what are the coordinates of the fourth vortex?

Answers

The coordinates of the fourth vortex of the rectangular piece of material drawn by Freddy would be  (4. 6, - 3 ).

How to find the fourth vortex ?

Rectangles are quadrilaterals which have two sets of parallel lines. This means that two sets of sides are equal which are the opposite ones. This means that when plotted on a coordinate plane, of the four points, the x - values should repeat twice and the y - values should repeat twice as well.

They would do so by alternating with each other. This means that in a rectangle with (-2, -3), (- 2 . 3, 1 . 6), ( 4 . 6 , 1. 6 ), the fourth vertex would be the two x and y values that are yet to repeat which would be:

( 4. 6, - 3 ).

Find out more on rectangles at https://brainly.com/question/29660530


#SPJ1

A software developer's current annual gross wage is $93,400. For retirement, the developer wants to have enough saved to live off 80% of the current annual gross wage and draw 4% the
first year. What is the total amount the developer will need in retirement savings to meet their retirement income goal?
O$1,868,000
O$1,688,000
O$1,088,600
O $1,068,800

Answers

Answer:

c

Step-by-step explanation:

1.6 Solve the following equation using

7x-8y+5z=5

-4x+5y-3z=-3

x-y+z = 0

a. Crammer's rule

b. Inverse Method

[10]

[10]

Answers

Answer:

Step-by-step explanation:

a. Using Cramer's Rule:The system of equations can be written in matrix form as:Copy code| 7 -8 5 | | x | | 5 | | -4 5 -3 | x | y | = |-3 | | 1 -1 1 | | z | | 0 |The determinant of the coefficients matrix is:scssCopy code| 7 -8  5 | | -4  5 -3 | | 1 -1  1 | = 7(5)(1) + (-8)(-3)(1) + 5(-4)(-1) - 1(-3)(7) - 1(5)(-8) - (-1)(-3)(5) = 70To find x, we replace the x-coefficients with the constants and solve for x:scssCopy code| 5 -8  5 | | -3  5 -3 | | 0 -1  1 | x = | 7 -8  5 | | -4  5 -3 | | 1 -1  1 | = (5(5)(1) + (-8)(-3)(1) + 5(-3)(-1) - 1(-3)(5) - 1(5)(-8) - 0(-1)(-4))/70 = 9/14To find y, we replace the y-coefficients with the constants and solve for y:scssCopy code| 7  5  5 | | -4 -3 -3 | | 1  0  1 | y = | 7 -8  5 | | -4  5 -3 | | 1 -1  1 | = (7(-3)(1) + (-8)(-3)(1) + 5(0)(-1) - 1(5)(-3) - 0(-8)(-4) - 1(-1)(-4))/70 = -1/14To find z, we replace the z-coefficients with the constants and solve for z:scssCopy code| 7 -8  5 | | -4  5 -3 | | 5 -1  0 | z = | 7 -8  5 | | -4  5 -3 | | 1 -1  1 | = (7(5)(0) + (-8)(-3)(1) + 5(-1)(-1) - (-1)(5)(5) - 1(5)(-8) - 0(-1)(-4))/70 = -12/35Therefore, the solution to the system of equations is x = 9/14, y = -1/14, z = -12/35.b. Using Inverse Method:The system of equations can be written in matrix form as:Copy code| 7 -8 5 | | x | | 5 | | -4 5 -3 | x | y | = |-3 | | 1 -1 1 | | z | | 0 |The coefficients matrix is:Copy code| 7 -8 5 | | -4 5 -3 | | 1 -1 1

Find the probability that a point chosen at random would lie in the shaded area of the figure. Round to the nearest tenth of a percent.

with the steps and explanation

Answers

Answer:

Step-by-step explanation:

The required probability is simply the (shaded area)/(area of the whole box)

The area of the whole box would be:

6r*2r = 12 r^2

The shaded area is tough to calculate, but you can get the

white area instead.

The left hole (white area) consists of a semi-circle and a rectangle.

The center hole is a circle.

The right hole (white area) consists of a semi-circle and a rectangle.

The 2 semi-circles in the left and right hole combine to be a circle.

The 2 rectangles in the left and right hole combine to be a square.

The total area of holes are:

(area of circle)*2 + (area of square)       ### 2 circles 1 square in total

=r^2*pi*2 + (2r)^2

=r^2*pi*2 +4*r^2

then we can get the shaded area by:

(area of the whole box) - (The total area of holes)

= 12 r^2 - (r^2*pi*2 +4*r^2)

=8*r^2 - r^2*pi*2

Finally:

(shaded area)/(area of the whole box)

=(8*r^2 - r^2*pi*2)/(12 r^2)

=(8-pi*2)/(12)

=0.143067891

=14.3% (corr. to 3 sig. fig.)

Geometry I need help

Answers

Figure O is reflected followed by a translation of 4 units in the left direction.

Given that:

Figure O and Figure P are shown on the graph.

The translation does not change the shape and size of the geometry. But changes the location.

Figure O is translated leftward by 4 units.

The reflection does not change the shape and size of the geometry. But flipped the image. A reflection is a transformation that maps every point P over a line such that the line segment PP' will intersect the line of reflection at a right angle.

The translated figure O is reflected across the x-axis.

More about the transformation of the shape link is given below.

https://brainly.com/question/27224339

#SPJ1

Slope of secant line pre calc

Answers

For the function f(x) = -2x² + 5x + 7 the slope of the secant line between x = -3 and x = 5 is -4

Consider the function f(x) = -2x² + 5x + 7

We need to find the slope of the secant line between x = -3 and x = 5

We know that the slope of secant line for the function f(x) on the interval [a, b] is given by the formula,

m = [f(b) - f(a)] / (b - a)

Let [a, b] = [-3, 5]

For x = -3 the value of the function would be,

f(-3) = -2(-3)² + 5(-3) + 7

      = -2(9) - 15 + 7

      = -18 - 15 + 7

      = -26

And the value of the function for x = 5 would be,

f(5) = -2(5)² + 5(5) + 7

      = -2(25) - 25 + 7

      = -50 - 15 + 7

      = -58

Using above formula the slope would be,

m = [f(5) - f(-3)] / (5 - (-3))

m = [-58 - (-26)] / 8

m = (-58 + 26) / 8

m = -4

Thus, the required slope is -4

Learn more about the slope here:

https://brainly.com/question/29184253

#SPJ1

Answer:

Slope = 1

Step-by-step explanation:

A secant line is a straight line that intersects a curve at two or more points.

Given a curve represented by a function f(x), a secant line is determined by choosing two distinct points on the curve, (x₁, f(x₁)) and (x₂, f(x₂)).

The secant line passes through these two points and can be represented by a linear equation in the form y = mx + b, where m is the slope of the secant line and b is the y-intercept.

The slope of the secant line between the points (x₁, f(x₁)) and (x₂, f(x₂)) is given by the formula:

[tex]m = \dfrac{f(x_2) - f(x_1)}{x_2 - x_1}[/tex]

To find the slope of the secant line between x = -3 and x = 5 for the function f(x) = -2x² + 5x + 7, first find f(-3) and f(5).

[tex]\begin{aligned}f(-3)&=-2(-3)^2+5(-3)+7\\&=-2(9)-15+7\\&=-18-15+7\\&=-26\end{aligned}[/tex]

[tex]\begin{aligned}f(5)&=-2(5)^2+5(5)+7\\&=-2(25)+25+7\\&=-50+25+7\\&=-18\end{aligned}[/tex]

Input the values into the slope formula:

[tex]m = \dfrac{f(5) - f(-3)}{5 - (-3)}=\dfrac{-18-(-26)}{5+3}=\dfrac{8}{8}=1[/tex]

Therefore, the slope of the secant line between x = -3 and x = 5 is 1.

Determine whether the statement below is true or false. If the statement is false, make the necessary change(s) to produce a true statement.

logb (x3 + y3) = 3 logb x + 3 logby

Answers

Using rules for logarithms we can see that the statement is false.

Is the statement true or false?

Here we have the equation:

logₐ(x^3 + y^3) = 3logₐ(x) + 3logₐ(y)

And we want to see if it is true.

First, remember two rules:

logₐ(x^n) = n*logₐ(x)

and:

logₐ(x) + logₐ(y) = logₐ(x*y)

Then, the right side of the statement can be rewritten as:

3logₐ(x) + 3logₐ(y)

3(logₐ(x) + logₐ(y)) = 3*logₐ(x*y) = logₐ((x*y)^3)

And that is different to what we got in the statement, so the statement is false.

Learn more about logarithms at:

https://brainly.com/question/13473114

#SPJ1

What is a name for the marked angle?

Answers

Answer is: EAD

Have a nice day

a circle has a diameter of 30 inches and an area of approximately 675 square inches.If the diameter of circle increa to 60 inches, what would be an approximation of the new area?

Answers

Answer:

If the diameter of the circle increases to 60 inches, the new area would be approximately 2700 square inches.

What transformation maps the pre-image (red) onto the image (blue)?

translation

rotation

reflection

glide reflection

Answers

Translation, I think

Jasmine sold 5 cherry pies and 12 Lemmon mer

Answers

Answer:

6

Step-by-step explanation:

this is if you meant: Jasmine sold 5 cherry pies and 12 lemonade how much more did Jasmine sell of lemonade than cherry pies

What is the range of this function?

Raj’s bathtub is clogged and is draining at a rate of 1.5 gallons of water per minute. The table shows that the amount of water remaining in the bathtub, y, is a function of the time in minutes, x, that it has been draining.

A 2-column table with 4 rows. The first column is labeled x with entries 0, 0.5, 1, 1.5. The second column is labeled y with entries 40, 39.25, 38.5, 37.75.

Answers

If the Raj’s bathtub is draining at rate of 1.5 gallons of water per-minute, then the range will be (c) all real numbers such that 0 ≤ y ≤ 40.

The "Range" of function is defined as the set of all possible "output-values'.

The amount of water remaining in the bathtub is decreasing as it drains, so the range of the function is bounded below by 0 (because we cannot have negative water in the bathtub) and above by 40 (the initial amount of water in the bathtub).

Looking at the given values of y, we can see that the value of "y" lies between 0 and 40.

Therefore, the correct option is (c).

Learn more about Range here

https://brainly.com/question/26885907

#SPJ1

The given question is incomplete, the complete question is

Raj’s bathtub is clogged and is draining at a rate of 1.5 gallons of water per minute. The table shows that the amount of water remaining in the bathtub, y, is a function of the time in minutes, x, that it has been draining.

   x          y

   0         40

  0.5     39.25

    1        38.5  

   1.5       37.75

What is the range of this function?

(a) all real numbers such that y ≤ 40

(b) all real numbers such that y ≥ 0

(c) all real numbers such that 0 ≤ y ≤ 40

(d) all real numbers such that 37.75 ≤ y ≤ 40.

According to the National Weather Service, the average monthly high temperature in the Dallas/Fort Worth, Texas area from the years of 2006-2008 is given by the following table:
Month
Average Maximum Monthly Temperature
Jan
48.1
Feb
50.9
Mar
62.4
Apr
67.0
May
76.5
Jun
83.9
Jul
86.8
Aug
88.1
Sep
79.2
Oct
69.9
Nov
59.5
Dec
49.6

Let x represent the months and y represent the average maximum monthly temperature.
Plot the data on a scatterplot. Choose the plot that best represents the data.
a.
On a coordinate plane, points are at (1, 48.1), (2, 50.9), (3, 62.4), (4, 67), (5, 76.5), (6, 83.9), (7, 86.8), (8, 88.1), (9, 79.2), (10, 69.9), (11, 59.5), (12, 49.6).
b.
On a coordinate plane, points are around (5, 85), (6, 90), (7, 80), (8, 70), (9, 60), (10, 50), (48, 1), (50, 3), (62, 4), (66, 4), (76, 5), (82, 8).
c.
On a coordinate plane, points are around (0, 49), (1, 52), (2, 62), (3, 68), (4, 78), (5, 85), (50, 12), (60, 10), (70, 10), (80, 9), (88, 8), (87, 9), (89, 9).
d.
On a coordinate plane, points are around (0, 48), (2, 52), (13, 50).



Please select the best answer from the choices provided

Answers

a) On a coordinate plane, points are at (1, 48.1), (2, 50.9), (3, 62.4), (4, 67), (5, 76.5), (6, 83.9), (7, 86.8), (8, 88.1), (9, 79.2), (10, 69.9), (11, 59.5), (12, 49.6)  best represents the data.

This is because the data represents a set of paired values, with the months as the independent variable (x) and the average maximum monthly temperature as the dependent variable (y). A scatter plot is the appropriate graph for displaying this type of data.

Option a shows the correct placement of the data points on a scatter plot, with the x-axis representing the months and the y-axis representing the average maximum monthly temperature. The points are clearly organized in a sequence from January to December, with an upward trend in temperature from the winter months to the summer months, followed by a gradual decrease in temperature in the fall and winter months.

Option b has the correct range of temperatures, but the points are not arranged in a logical sequence and are scattered randomly across the graph. Option c also has a similar issue with random placement of points and does not reflect the actual values in the data set. Option d only has three points and does not represent the complete data set.

To learn more about coordinate plane here:

https://brainly.com/question/31180198

#SPJ1

Laura is 3 ft tall how tall is Laura in inches

Answers

36 inches


Multiply 3 by 12 because there are 12 inches in a single foot.

3 x 12 = 36
1ft=12inches
So your gonna multiply 3 by 12 to get your total amount in inches
3ft*12inch=36inches

Find the solution(s) of the quadratic equation x 2 squared + 2x - 15=0

Answers

To solve the quadratic equation x^2 + 2x - 15 = 0, we can use the quadratic formula:

x = (-b ± sqrt(b^2 - 4ac)) / 2a

where a, b, and c are the coefficients of the quadratic equation.

In this case, a = 1, b = 2, and c = -15. Substituting these values into the quadratic formula, we get:

x = (-2 ± sqrt(2^2 - 4(1)(-15))) / 2(1)

Simplifying the expression under the square root, we get:

x = (-2 ± sqrt(64)) / 2

Taking the square root of 64, we get 8:

x = (-2 ± 8) / 2

Simplifying the expression on the right side, we get:

x = (-2 + 8) / 2 or x = (-2 - 8) / 2

x = 3 or x = -5

Therefore, the solutions to the quadratic equation x^2 + 2x - 15 = 0 are x = 3 and x = -5.

Answer:  -5, 3

Step-by-step explanation:

Equation:

x² + 2x -15 = 0   The equation is already set =0   so you will factor.

To factor, find 2 numbers that multiply to the last term (-15) but add up to the middle term (+2).  Be careful with signs,  signs matter

+5 and -3 multiply to -15 but add up to the +2    so these are your factored numbers

put it in factored form

(x+5)(x-3)=0         set each parenthesis =0 to solve for x

x+5 =  0                    x-3=0

x= -5        and           x=3

One kind of transformation we'll explore is a translation.



The thin gray parabola is `y=x^{2}`.



Select the graph that best shows `y=x^{2}` translated `2` units down.

Answers

The graph that best shows `y=x^2` translated `2` units down is graph d

Selecting the graph that best shows `y=x^2` translated `2` units down.

From the question, we have the following parameters that can be used in our computation:

y = x^2

When the function y=x^2` is translated `2` units down, we do the following

We subtract 2 from the function equation

So, we have

y = x^2 - 2

This means that the translated function is 2 units below the function y = x^2

From the list of options, this is represented with graph (d)

Read more about transformation at

https://brainly.com/question/4289712

#SPJ1

What's this answer?
2 5/6 • -3 2/4 =

Answers

Answer:

  -9 11/12

Step-by-step explanation:

You want the product of 2 5/6 and -3 2/4.

Product

The product of mixed numbers is often most easily computed by rewriting them to improper fractions.

  (2 5/6)(-3 2/4) = (17/6)(-7/2) = -(17·7)/(6·2) = -119/12

  = -(108/12 +11/12)

  = -9 11/12

__

Additional comment

Your calculator can probably help you with this.

<95141404393>

HELP DUE IN 30 MINUTES! I have an ice cream cone that has a radius of 1in and a height of 3in. How can you find how much ice cream could fit in the cone?​

Answers

Answer:

Step-by-step explanation:

just do how tall times the diamiter divided by the

Vanessa runs 4 miles each week. Use the number line below to solve and represent the number of weeks it will take her to run 96 miles.

Answers

The number of weeks that Vanessa ran for the number of miles given would be = 24 weeks

How to calculate the number of weeks used by Vanessa for race?

The amount of distance that Vanessa covers for a week = 4 miles

The amount of weeks it will take for her to cover 96 moles would be = ?

That is;

1 week = 4 miles

X weeks = 96 miles

Make X the subject of formula;

X = 96× 1/4

= 24 weeks

Therefore Vanessa will be able to cover 96 miles in only 24 weeks.

Learn more about distance here:

https://brainly.com/question/26046491

#SPJ1

Derek made a quilt for his cousin's doll. The quilt had a 7 × 7 array of different color square patches. If each patch is 1 _ in long, what is the area of the whole quilt? *

Answers

2401/16 square inches

Step-by-step explanation:

Given:

The quilt made by Spencer had a 7×7 array of different color square patches such that each patch is  in long.

To find: the area of the whole quilt

Solution:

Side of each quilt =

Quilt is in the form of a square such that area of square is given by

Therefore, area of quilt =   square inches

Given a triangle with coordinates X(2, -1), Y(-5, -4), and Z (-2, 3), what type of triangle is it?

Answers

Answer:

Step-by-step explanation:

Distance between 2Points XY=Distance between 2 points YZ=7.615

Distance between 2 points ZX=5.6568

Hence it is an isosceles triangle

Help! I dont know the answe and Ive been stuck for a minute..
Dm on ig: 1.rockkyy I have more questions!

Answers

Answer:

a³ = -357911/5832.

Step-by-step explanation:

We can use the given equation to find the value of n, and then use it to find the value of a³.

a¹ = 13 and a = ⁿ⁻¹ - 4

Substituting the value of a in terms of n in the first equation, we get:

ⁿ⁻¹ - 4 = 13

ⁿ⁻¹ = 13 + 4

ⁿ⁻¹ = 17

ⁿ = 18

Now, substituting the value of n in the equation a = ⁿ⁻¹ - 4, we get:

a = 18⁻¹ - 4

a = 1/18 - 4

a = -71/18

Finally, to find a³, we can cube the value of a:

a³ = (-71/18)³

a³ = -357911/5832

Therefore, a³ = -357911/5832.

Other Questions
Which adaptation allowed the tibetans to live at high altitudes?. 1988 american nobelist in physiology or medicine who helped develop the first drug used to fight rejection in organ transplants what is the speed of sound in air The acquisition of land by issuing common stock is. the nurse is preparing to administer morphine sulfate 2 mg iv push to a patient with a pain level of 10 out of 10. what action by the nurse indicates best practice standards for this medication administration? quilzer How does the angle of depression, , compare with the angle of elevation, ?angle 2 question mark Explain your reasoning. Freedom comes from the same root as friend, an Indo-European word that meant "dear" or "beloved." T/F What feat did Waterman achieve in 1978? Jasper is using the following data samples to make a claim about the house values in his neighborhood:House ValueA $150,000B $175,000C $200,000D $167,000E $2,500,000Based on the data, should Jasper use the mean or the median to make an inference about the house values in his neighborhood? (10 points)Group of answer choicesHe should use the mean because it is in the center of the data.He should use the median because it is in the center of the data.He should use the median because there is an outlier that affects the mean.He should use the mean because there are no outliers that affect the mean. what is the major role of immunoglobulin in proper immune response? a. activation of t-cells for the intense proliferation b. binding to the infectious agent (antigen) and its exposure for phagocytosis by e.g. macrophages. c. binding to the b-cells for their stimulation to produce cytokines d. down-regulation of lymphocyte level to the normal stage Why is the narrator of "An Occurrence at Owl Creek Bridge" surprised to find Peyton Farquhar about to be hanged?A. Farquhar is already dead.B. Only gentlemen are hanged in Alabama.C. Hanging has been outlawed in Alabama.D. Farquhar looks kindly and is a gentleman. Why does Proctor confess to adultery?A. To protect himselfB. To protect his wifeC. To protect AbigailD. To protect his reputation the approach often used when dealing with small amounts of underallocated or overallocated overhead is the: the goal of a hypothesis test is to demonstrate that the patterns observed in the sample data represent real patterns in the population and are not simply due to chance or sampling error. group of answer choices true false What geographic advantage did the confederacy have compared with the union?. what will happen in the reaction if 10% naoh solution is used instead of the 40% naoh solution? aldol condensation a certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (er) . which of the following functions is this cell type most likely specialized to perform? responses a marketer may face lower costs by shipping unassembled goods to a free trade zone (ftz) in an importing country because group of answer choices locally produced components may not be used in production. labor costs may be lower in the importing country. ftzs levy higher taxes and surcharges on imported goods. ocean transportation rates may not be affected by the weight and volume of the components. duties may be assessed at a higher rate for unassembled goods. expectancy theory states that employees multiple choice direct their work effort toward behaviors that they believe will produce the most favorable outcomes. have different needs at different times. compare their inputs and outcomes with a comparison other to determine if the exchange relationship is fair. are motivated and productive when they have a balanced opportunity to fulfill human drives. Which of the following does NOT apply to the reaction catalyzed by a DNA polymerase?A) It involves a nucleophilic attack by an - OH group.B) It is a biosynthetic (anabolic) reaction and so has a positive free energy change.C) It is facilitated by the hydrolysis of a pyrophosphate group.D) It requires an abundant supply of deoxynucleoside triphosphates.E) It is a phosphoryl group transfer reaction.