what is the surface in square inches of the rectangular prism formed by folding the net below PLSSSS EXPLAIN TO MEE
Answers
The required area of the shape is 1300 sq. in
What is Surface area?A 3D object's surface area is the total area covered by each face. For instance, if we need to determine how much paint is required to paint a cube, the surface area of the cube will serve as our guide. Square units are always used to measure it.
According to question:We have given a shape which consist of 6 rectangles of different dimensions.
To find the area of the shape first we find area of each rectangle then add them.
So, two same size rectangles
Area = 2(23*36) = 828 sq. in
similarly for other
Area = 2(8*36) = 288 sq. in
and
Area = 2(8*23) = 184 sq. in
Now
Total area = 828 sq. in + 288 sq. in + 184 sq. in
Total area = 1300 sq. in
Thus, required area of the shape is 1300 sq. in
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Related Questions
hola por favor ayudame
Answers
Answer:
119
Step-by-step explanation:
X + 1/x = 11
X^2 + 1/x^2 = 119
(X + 1/x)^2
A ball is kicked with an initial velocity of 82 feet per second at an angle of 58° with the horizontal. Find the vertical component of the velocity vector. A. 57. 568 B. 43. 453 C. 69. 54 D. 7. 68
Answers
The vertical component of the velocity vector is approximately 69.54 feet per second.
To find the vertical component of the velocity vector, we need to determine the magnitude of the vertical velocity. The vertical component can be calculated using the formula:
Vertical velocity = Initial velocity * sin(angle)
Given:
Initial velocity = 82 feet per second
Angle = 58°
Vertical velocity = 82 * sin(58°)
Calculating the value:
Vertical velocity ≈ 69.54 feet per second
Therefore, the vertical component of the velocity vector is approximately 69.54 feet per second.
So, the correct option is C. 69.54.
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What does it mean when a graph or a point on the Cartesian plane is symmetric about the origin or with respect to the origin?
Answers
When a graph or a point on the Cartesian plane is symmetric about the origin or with respect to the origin, it means that the graph or point maintains its shape and position when reflected across the origin.
In other words, if you draw a line passing through the origin and the graph or point, the portion of the graph or point on one side of the line will be an exact mirror image of the portion on the other side.
To determine if a graph is symmetric about the origin, we can check if the coordinates of a point on the graph, (x, y), satisfy the condition that (-x, -y) is also on the graph. For example, if the point (2, 3) is on the graph, we can verify that (-2, -3) is also on the graph.
Similarly, for a single point on the Cartesian plane to be symmetric about the origin, its coordinates (x, y) must satisfy the condition that (-x, -y) is also a point on the plane. For instance, if the point (4, -1) is symmetric about the origin, (-4, 1) should also be a point on the plane.
symmetry about the origin in the Cartesian plane refers to maintaining the same shape and position when reflected across the origin. It involves verifying that for every point (x, y) on the graph or plane, (-x, -y) is also a point on the graph or plane.
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A continuous random variable x is normally distributed with a mean of 0 and a standard deviation of 1. The probability of an observation that lies within the range of
−1.0
is:
0.68
0.5
0.62
Answers
The probability of an observation that lies within the range of −1.0 < x < 1.0 is given by 0.5 that is option B.
The density function f(x) is used to assign probabilities to intervals of decimal integers to represent the probability distribution of a continuous random variable X.
A regularly distributed random variable, or simply a normal random variable, with mean and standard deviation, is a continuous random variable whose probabilities are defined by the normal distribution with mean and standard deviation.
We have,
mean = 0
standard deviation = σ = 1
Z1 = X - μ/σ = -1 -0/1 = -1
Z2 = X - μ/σ = 1 - 0/1 = 1
So probability is 0.5.
In above question X is the normal distribution so they are continuous and hence at P(X=0.5)=0 because they are discrete point.
Since normal distribution is the continuous distribution, when the distribution is then probability at discrete point such that P(X=a)=0
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Complete question;
A continuous random variable x is normally distributed with a mean of 0 and a standard deviation of 1. The probability of an observation that lies within the range of -1.0 < x < 1.0 is:
0.68
0.5
0.62
Is 4 10/5, equivalent to 6?YesNo
Answers
The expression 4 10/5 is the same as 4 + 10/5. It has a whole part (4) and a fraction part (10/5).
To find out if this expression is equivalent to 6, we need to simplify the fraction part:
\(\frac{10}{5}=10\div5=2\)We can simplify the fraction part in a whole number (2), so we have that:
\(4\frac{10}{5}=4+\frac{10}{5}=4+2=6\)So the answer is Yes, 4 10/5 is equivalent to 6.
1. Trini needs more than 51
cubic feet of soil to top up
his raised garden. Each bag
of soil contains 1.5 cubic
feet. Write and solve an
inequality to find how many
bags of soil Trini needs.
Answers
Answer:
Step-by-step explanation:
51 feet / 1.5 = 34 bags needed minimum
But trini needs more than 51 bags so:
X>34 is the answer
Write the first trigonometric function in terms of the second for\thetain the given quadrant. sec\theta, sin\theta;\thetain Quadrant III sec\theta=
Write the first trigonometric function in terms of the second for\thetain the given quadrant. sec\thetasin\theta;\thetain Quadrant I sec\theta=
Answers
The first trigonometric function in terms of the second for θ in Quadrant III is secθ = -1/cosθ.
In Quadrant III, the values of secθ and sinθ are both negative. To find the first trigonometric function in terms of the second, we need to express secθ in terms of sinθ.
Let's start by recalling the definitions of secθ and sinθ. The secant function (secθ) is defined as the reciprocal of the cosine function (cosθ), while the sine function (sinθ) represents the ratio of the length of the side opposite to the angle θ to the length of the hypotenuse in a right triangle.
Since we are dealing with Quadrant III, the x-coordinate is negative, and the y-coordinate is positive. Therefore, the cosine of θ (cosθ) is negative, while the sine of θ (sinθ) is positive.
To find secθ in terms of sinθ, we can use the reciprocal property of secant. The reciprocal of cosθ is 1/cosθ. However, in Quadrant III, we have a negative cosine, so we can express secθ as -1/cosθ. This negative sign indicates the change in sign due to the quadrant.
Step 3:
In Quadrant III, where both secθ and sinθ are negative, we can express secθ in terms of sinθ using the formula secθ = -1/cosθ. This means that the secant function of an angle in Quadrant III is equal to the negative reciprocal of the cosine function.
To understand why this is the case, we need to consider the properties of trigonometric functions in Quadrant III. In this quadrant, the x-coordinate is negative, and the y-coordinate is positive. As a result, the cosine function (cosθ) is negative, indicating that the angle θ lies on the left side of the unit circle.
By definition, secθ is the reciprocal of cosθ. However, in Quadrant III, where cosθ is negative, taking the reciprocal alone wouldn't suffice. To account for the change in sign, we introduce a negative sign in front, resulting in secθ = -1/cosθ.
This negative sign ensures that the secant function aligns with the quadrant and reflects the change in the sign of the x-coordinate. Thus, we can express secθ in terms of sinθ as -1/cosθ in Quadrant III.
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Find the perimeter of the window to the nearest tenth.
perimeter: about cm
Answers
The perimeter of the semicircular window with a radius of 20cm is the nearest tenth would be 63 cm.
What is the perimeter of the semicircle?
The perimeter of a semicircle is the total length of the curved boundary of the semicircle, which is half the circumference of the circle with the same radius. The formula for the circumference of a circle with radius r is 2πr, so the formula for the perimeter of a semicircle with radius r is:
Perimeter of semicircle = (1/2) x 2πr + 2r
= πr + 2r
= (π + 2)r
To find the perimeter of a semicircular window with a radius of 20cm, we can substitute r = 20 into the formula:
Perimeter of semicircle = (π + 2) x 20
= (3.14159 + 2) x 20
= 62.8318 cm (rounded to 4 decimal places)
Therefore, the perimeter of the semicircular window with a radius of 20cm is approximately 62.8318 cm.
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1. Write the point-slope form of the equation of the line through the given
points through: (-1, 4) and (-4, 2) *
Answers
Answer:
y - 4= 2/3 (x+1)
Step-by-step explanation:
Y^2-9y+2. Y=6 evaluat the expression
Answers
\( \huge\mathbb\orange{ANSWER} \)
\( \mathsf\green{y = 6}\)
\( \mathsf \purple{{y}^{2} - 9y + 2}\)
\( \mathsf \pink{ {6}^{2} - 9(6) + 2}\)
\( \mathsf \purple{36 - 54 + 2}\)
\( \mathsf \pink{ - 16}\)
\( \mathbb\green{Hope\:It\:Helps} \)
Solve for xxx. Enter the solutions from least to greatest. 3x^2 - 9x - 12 = 03x
2
−9x−12=0
Answers
The solutions to the equation 3x^2 - 9x - 12 = 0 are x = 4 and x = -1.
To solve the quadratic equation 3x^2 - 9x - 12 = 0, we can use the quadratic formula:
x = (-b ± √(b^2 - 4ac)) / (2a),
where a, b, and c are the coefficients of the quadratic equation.
In this case, a = 3, b = -9, and c = -12. Substituting these values into the quadratic formula, we have:
x = (-(-9) ± √((-9)^2 - 4 * 3 * (-12))) / (2 * 3)
= (9 ± √(81 + 144)) / 6
= (9 ± √(225)) / 6
= (9 ± 15) / 6.
We have two possible solutions:
For the positive root:
x = (9 + 15) / 6
= 24 / 6
= 4.
For the negative root:
x = (9 - 15) / 6
= -6 / 6
= -1.
The solutions to the equation 3x^2 - 9x - 12 = 0 are x = 4 and x = -1.
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someone please help!
Answers
Answer: 62cm^2
Step-by-step explanation: 70-8=62
Help please due in 45 minutes
Answers
Answer: B
Step-by-step explanation:
Chose the best 3 options
Answers
The beat three options are: The slope of the line is 1/5, (2) The possible equation if the line is y=1/5x, (3) The slope and the y intercept are the same
What is slope of a line?Lope is the rate of change of y with respect to x. slope is also the increase in y over increase in x vice versa
Slope is denoted by rise/run
The Possible solutions from the graph are:
The slope and y-intercept are the sameThe possible equation of the line is y=1/5xThe slope of the line is 1/5Taking any two points on the graph : (4, 1) and -4, -1,)
We can find the slope as (1--1)/4--4
Therefore, the Slope = 2/3≡1/5
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Find the slope of the line that passes through the points. (10,8) and (4,12) is as a simplified fraction
Answers
Answer:
- 2/3
Step-by-step explanation:
Slope m = (y2-y1) / (x2-x1)
= (12-8) / (4-10)
= 4 / (-6)
= - 2/3
The slope as a simplified fraction is : - \(\frac{-2}{3}\)
Meaning of slope
Slope or gradient is the degree of steepness of a line.It is the ratio of the chance in the y- coordinates to the change in the x-coordinates of a line.
m( slope) = \(\frac{y2-y1}{x2-x1}\)
Given data
x1 = 10, x2 = 4, y1 = 8, y2 = 12
Therefore the slope can be calculated as :
m = \(\frac{y2-y1}{x2-x1}\)
m = \(\frac{12-8}{4-10}\) = -4/6 = -2/3
In conclusion the slope of the points (10,8) and (4,12) as a simplified fraction is -2/3
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Find the period. Express your answar uaing two signiffeant flgures. A peg on a furniablo moves wath a constart tangential speod of 0.88 m/s in a dicle of radus 0.19 m. The pog casts a shadow an a wale. Find the following quantltes related to the matlon of the chadaw. Part E Find the amplitude. Expross your anwwer ueing two algnificant flguros. A= Find the raxmum isceed Express your answer using two significant figures. Find the maximum magnitude of the accelerason. Express your answer using two aigniflcant flgures.
Answers
The maximum magnitude of acceleration is approximately 4.085 m/s².
To find the period of the motion, we need to determine the time it takes for the peg to complete one full revolution around the circle. The period can be calculated using the formula:
T = 2πr/v
where T is the period, r is the radius of the circle, and v is the tangential speed of the peg.
Given:
r = 0.19 m
v = 0.88 m/s
Substituting these values into the formula, we have:
T = 2π(0.19 m)/(0.88 m/s)
T ≈ 0.432 s
Therefore, the period of the motion is approximately 0.432 seconds.
Part E: To find the amplitude, we can use the radius of the circle since the motion is along a circular path. The amplitude is equal to the radius of the circle:
Amplitude (A) = 0.19 m
Part F: The maximum displacement is equal to the diameter of the circle since the peg moves from one extreme point to the other:
Maximum Displacement = 2 * 0.19 m = 0.38 m
Part G: The maximum magnitude of acceleration occurs at the extreme points of the circular path. It can be calculated using the formula:
amax = v²/r
where amax is the maximum acceleration, v is the tangential speed, and r is the radius of the circle.
Substituting the given values, we have:
amax = (0.88 m/s)² / 0.19 m
amax ≈ 4.085 m/s²
Therefore, the maximum magnitude of acceleration is approximately 4.085 m/s².
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A(n) _____ leader is an individual who grows into the leadership role, often out of necessity.
a. appointed
b. autocratic
c. democratic
d. emergent
e. laissez-faire
Answers
The correct answer is d. emergent.
An emergent leader is an individual who grows into the leadership role naturally, often due to circumstances or necessity. They are not appointed or assigned to the position of leadership but rather emerge from the group or organization based on their skills, qualities, or actions.
Emergent leaders may possess certain qualities or demonstrate their competence and ability to guide and influence others. They gain recognition and respect from their peers, leading to their emergence as leaders within the group or organization.
This type of leadership often occurs in situations where formal leadership structures may be absent or ineffective, and individuals step up to take charge based on their capabilities and the needs of the group.
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Using the information in the diagram determine the height of the tree
Answers
Given
To find the height of the tree.
Explanation:
It is given that,
From the figure, it is clear that ΔABC and ΔADE.
That implies,
\(\begin{gathered} \frac{AD}{AB}=\frac{AE}{AC}=\frac{DE}{BC} \\ \frac{x}{2x}=\frac{y}{2y}=\frac{DE}{200} \\ \frac{1}{2}=\frac{DE}{200} \\ DE=\frac{200}{2} \\ DE=100 \end{gathered}\)Hence, the height of the tree is 100ft.
Find the midpoint of the segment with the following endpoints. (-9, 8) and (-4, -2)
Answers
The mid point of the segment with the following endpoints. (-9, 8) and (-4, -2) is (-6.5, 3)
How to find mid point ?The mid point of the segment can be found as follows;
The endpoint is a follows:
(-9, 8) and (-4, -2)
Therefore,
mid point = (x₁ + x₂ / 2, y₁ + y₂ / 2)
hence,
mid point = (-9 - 4 / 2, 8 - 2 / 2)
mid point = (-13 / 2 , 6 / 2)
mid point = (-6.5, 3)
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At a museum shop, Alysa bought two books for $28.50 and some cards for $3.25 each. Her total purchase came to $44.75. How many cards did she
buy?
Answers
Answer:
5
Step-by-step explanation:
44.75 - 28.50 = 16.25 so 16.25 divided by 3.25 equals 5 and 5 times 3.25 equals 16.25 and 16.25 plus 28.50 equals 44.75 so she bought 5 cards.
i^2+1=
Answer choices:
1-i
1+i
0
2
Answers
Answer:
0
Step-by-step explanation:
i^2+1
We know that i^2 = -1
-1 +1
0
Help!
NO LINKS!!!
Choose the correct set of y-values for the function y = -2x when x = -2, 0, 2.
A. (-2, -4), (0, 0), (2, 4)
B. (-2, 4), (0, 0), (2, -4)
C. (-2, -4), (0, 0), (2, -4)
D. (-2, 4), (0, -2), (2, 4)
Answers
Answer:
hi this should be your answer (-2,4),(0,0),(2,-4)
Step-by-step explanation:
hope this helps!
i need help plzzzzzzzzzzzzzzzzzzzzz
Answers
Answer:
Step-by-step explanation:
Start box
180 = 89+42+x
180-89-42=x
49 = x
2nd box
180 = 84+58+x
180-84-58=x
38 = x
3rd box
180=74+2x
180-74=2x
106/2 = x
53 = x
4th box
180=102+2x
180-102=2x
78/2 = x
39 = x
4th box
180 = 73+81 +x
180-73-81=x
26 = x
5th box
180=2*54+x
180 - 2*54 = x
72 = x
6th box
180=62-2x
180-62=2x
118=2x
118/2=x
59 = x
7th box
180 = 2*68 + x
180-2*68=x
44 = x
which value for s will make this equation true? s(11-s)=24
answer choices:
8
4
6
5
Answers
Describe the pattern.
1, 4, 9, 16, 25
Answers
Answer:
+3 +5 +7 +9
Step-by-step explanation:
each time a pattern is solved you add 2
Answer:
Adding the next odd number to the previous sum.
Step-by-step explanation:
1+3=4
4+5=9
9+7=16
16+9=25
which of these is the only meaningful measure of the central location for a categorical variable? a. median b. mean c. mode d. variance
Answers
Variance is the only meaningful measure of the central location for a categorical variable.
Variance is the anticipated squared variation of a random variable from its population mean or sample mean in probability theory and statistics. Variance is a measure of dispersion, or how far apart from the mean a group of data is from one another.
Descriptive statistics, statistical inference, hypothesis testing, the goodness of fit, and Monte Carlo sampling are just a few of the concepts that make use of a variance. In the sciences, where statistical data analysis is widespread, a variance is a crucial tool.
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The scatter plot shows the relationship between the length and width of a 2 points certain type of flower petal. Enter the y-intercept (b) and approximate slope (m) of the best fit line. Write your answer b=____m=_____.
Answers
The best fit line is as shown below:Therefore, we have,b = 1.6m = 0.8Hence, the required values are, b = 1.6 and m = 0.8.
Given,The scatter plot shows the relationship between the length and width of a certain type of flower petal.The scatter plot is as shown below:
Therefore, from the graph we observe that the line which can be drawn approximately at the center of all the points is the best fit line. This line represents the trend of all the points.Now we will find the equation of the best fit line which is y = mx + b, where b is the y-intercept and m is the slope of the line.The best fit line is as shown below:
Therefore, we have,b = 1.6m = 0.8Hence, the required values are, b = 1.6 and m = 0.8.
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Question 1-5
Val needs to find the area enclosed by the figure. The figure is made by attaching semicircles to each side of a 50m by 50m square. Find the
Area enclosed by the figure. Use 3. 14
50
50 m
square meters
Answers
The area enclosed by the figure is 6425 square meters.
The area enclosed by the figure is made up of a square of 50m x 50m = 2500 m^2 There are four semicircles attached to each side of the square.
Each semicircle has a radius of 25m, so the area of each semicircle is,
(1/2) * pi * 25^2
= (1/2) * 3.14 * 625 m^2.
The total area of the four semicircles is,
4 * (1/2) * 3.14 * 625 m^2
= 2 * 3.14 * 625 m^2
= 3925 m^2
To find the total area enclosed by the figure, add the area of the square to the area of the semicircles:
2500 m^2 + 2 * 3.14 * 625 m^2
= 2500 m^2 + 3950 m^2
= 6425 m^2.
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Please asp 50 points and brainly
Answers
Answer:
A= 9/20 B= 45% C=0.45 d= 4.5% E= 3/8 F= 0.375 G= 37.5% H= 15.5% I = 0.8 j=80%
What are the solution(s) for the following quadratic equation?
f(x)=5x^2+2x-7
Please show work!
Answers
\(\\ \rm\rightarrowtail 5x^2-2x-7=0\)
\(\\ \rm\rightarrowtail 5x^2-7x+5x-7=0\)
\(\\ \rm\rightarrowtail x(5x-7)+1(5x-7)=0\)
\(\\ \rm\rightarrowtail (x-1)(5x-7)=0\)
\(\\ \rm\rightarrowtail x=1,7/5\)