Find the surface area of the pyramid represented by this net. [type your answer as a number]

Answers

Answer 1

Area of one triangle = 1/2 x 9 x 5 = 22.5
Four triangles = 22.5 x 34 = 90
Area of the square in the middle = 5 x 5 = 25

Total Area = 90 + 50 = 140 square cm

Answer 2

Answer:

90 + 50 = 140 square cm

Related Questions

Thirty points for this question

Answers

20^2 = 30 * y
400 = 30 * y

y = 400 / 30
y = 13.33

What is the approximate circumference of a circle that has a diameter of 20 Centimeters

Answers

The circumference is 20 pi.

The approximate circumference is 62.83

Algebra 1 (pic included)

Answers

If you are given that b = 2, then just plug it in:
[tex]2(2)-4 = 4-4 = 0[/tex]

So, your final answer is 0.

convert 0.12 to decimal

Answers

ummm its already in decimal form

It is already a decimal! Do you need it to be a fraction or percentage?

Rachel has 60 scones. She sells them to Robbie , Cameron , Lou’s , Tom and Charlie in that order. Each customer buys more scones than the last and the increase is the same number in each case . Robbie and Cameron’s combined total number of scones is three sevenths of the total of Louis , Tom and Charlie . How many scones does each boy buy ?

Answers

suppose robbie buys x scones then according to the question.....cameron will have x+y
..lou's will have (x+y)+y=x+2y ...
Tom=x+3y....
Charlie=x+4y.....
now as we know that the combines scones of robbie and Cameron is 3/7 times of total of louis.....
x+(x+y)=3/7 (x+3y+x+2y+x+4y)....solve this ...and this will be your 1st equation...and second equation will be x+x+2y+x+3y+x+4y=60.......And solve both equation simultaneously and then you will have the answers of x and y the put the values of x and y in each of the equation that i have written above for each person

URGENT HELP PLEASE!!!! 20 points!

The spherical container has a radius of 21 cm. What is the approximate volume of the container? Use 3.14 to approximate pi. Round to the nearest hundredth if necessary. Enter your answer in the box. cm³

Answers

To solve this, we need the formula for the volume of a sphere. The formula is expressed as the 4/3 of the product of the cube of the radius and pi.Volume = 4/3 (π x r^3)
Substituting the given values, we have:
Volume = 4/3 (3.14 x 21^3)Volume = 38772.720 cm^3
Thus, the approximate volume of the container is 38772.720 cm^3.

Answer:For k12 people answer is 38,772.72

Step-by-step explanation:

The table below shows a set of data.
Which of the following points, if added to the table, would be an outlier?

(7, 73)
(7.5, 70)
(8, 35)
(8.5, 66)

Answers

I believe The answer is 8, 35

Answer:

The outlier is:

(8,35)

Step-by-step explanation:

We know that outlier of a data is the data point that stands out as compared to rest of the data point i.e. it either takes a too high or too low value as compared to other data points.

Clearly from the table given in the ques we see that the data points attains a value in the interval 60-75.

Hence, the data point that is an outlier is:

(8,35)

since 35 is a too low value as compared to others.

A regular 7 sided figure is divided into 7 congruent triangles ,each with a base of 12 inches and a height of 12.5 inches. What is the area of the 7 sided figure.

Answers

You must apply the following formula to calculate the area a triangle:

A=bxh/2

b=12 inches (the base of the triangle)
h=12.5 inches (the height of the triangle)

When you substitute these values into the formula, you obtain:

A=bxh/2
A=(12 inches)(12.5 inches)/2
A=75 inches²

You already have the area of one triangle. So, you only have to multiply this area by 7, because the seven (7) triangles are congruent, which means that they have the same area:

At=Ax7
At=(75 inches²)(7)
At=525 inches²

What is the area of the 7 sided figure?

The answer is: 525 inches²

Answer:

Step-by-step explanation:

I did (1/2 divided by 12) and then I got 6 so I times it with 12.5 and got 75 then I times it by 7 to get 525

what is the value of x in circle c

Answers

Answer:

If two secant segments intersect outside a circle, then the product of one secant segment with its external portion equals the product of the other secant segment with its external portion. So we have:

10(10) = 5(3x + 5)

100 = 15x + 25

15x = 75

x = 5

What is the westernmost capital of the southeast

Answers

Final answer:

The westernmost capital of the southeast is Little Rock, Arkansas.

Explanation:

The westernmost capital of the southeast is Little Rock, Arkansas. Little Rock is the capital city of the state of Arkansas, which is located in the southeastern region of the United States.

Arkansas is considered part of the southeast region due to its geographic location and cultural similarities to other states in the region. Little Rock is located on the westernmost edge of the state, making it the westernmost capital city among the states of the southeast.

Other capitals in the southeast include Atlanta, Georgia; Columbia, South Carolina; Tallahassee, Florida; and Nashville, Tennessee.

The bake sale raised $90. If each cupcake sold for $ 0.75, how many cupcakes were sold?

Answers

120 cupcakes because 90/0.75= 120

A rectangle is 25 inches long and 13 inches wide. What is the area of the rectangle? Enter your answer in the box as a fraction in simplest form. $$ in2

Answers

I believe your answer is 325/1.

Work:

Area = L x W
13 x 25 = 325

Answer:

325/100 = 13/4 or 31/4

Step-by-step explanation:

25 is a common factor of both 325 and 100, so divide numerator and denominator by 25 and you get 13/4, which can be written as 3 and 1/4 or 3.25 in decimal

This is because it said simplest form.

pLEASE HELP ASAP WILL GIVE BRAAINLIEST

Answers

Answer:

Solution given:

Over here

x°+90°+61°=180° being a linear pair is used

The vertex of the of the quadratic function f(x)=x^2 is at (0,0), which is a the minimum for the graph of f... to where you predict the vertex will be translate for the graphs of g(x)=(x-2)^2 and h(x)=(x+3)

Answers

When there is a number added to or subtracted from x before it is squared, it shifts the graph to the left or right. For g(x)=(x-2)², the graph would be shifted to the right two units; therefore the vertex would be at (2, 0). For h(x)=(x+3)², the graph would be shifted to the left three units; therefore the vertex would be at (-3, 0).

What is the difference in kilowatt hours of monthly energy production between an average local wind speed of 15 miles per hour and an average local wind speed of 10 miles per hour?

Answers

The difference in Kilowatt hours of monthly energy production and average local wind speed is that kilowatts produce energy and the wind speed produces the difference of miles per hour in the energy. So say if it was a power going out that would be the cause.

Solve the systems of equations:
5x−2y−4=0
3x+16y−54=0
What is x?
What is y?

Answers

(x,y)=(2,3)
This is Answer

find the sum of 23 and 87

Answers

Sum means to add two or more numbers. Add 23 and 87 together.

Sum= 23 + 87
Sum= 110

ANSWER: The sum is 110.

Hope this helps! :)

Answer: 110

Step-by-step explanation: I would start by adding 3 from 23 to 87 which is 90. Then I would add 20 to 90 after that, 110. Hopefully this will help.

I need help with this question.

Michael needs to wrap a gift that is shaped like a triangular pyramid. Each face has an area of 25 in². What is the surface area? (Hint: Figure out how many faces a triangular pyramid has)

If the answer is 75 ft², color is black if the answer is 100 in², color is red

Answers

A triangular pyramid is a pyramid having a triangular base. It has 4 faces, 6 edges and 4 vertices.

Since the area of one face is 25 [tex] in^{2} [/tex]

Therefore, surface area of triangular pyramid = 4 [tex] \times [/tex] area of one face

= [tex] 25 \times 4 [/tex]

= 100 [tex] in^{2} [/tex].

So, the surface area of triangular pyramid is 100[tex] in^{2} [/tex].

Therefore, color is red.

The means and mean absolute deviations of the amount of rain that fell each day in a local city, last week and this week, are shown below. Means and Mean Absolute Deviations of Rainfall Last Week and This Week Last Week This Week Mean 3.5 in. 2.7 in. Mean Absolute Deviation 1.2 in. 0.5 in. Which expression compares the difference of the two means to this week’s mean absolute deviation?

(A) 0.8/0.7
(B) 2.7/0.7
(C) 0.8/0.5
(D) 2.7/0.5

Answers

Given:
Last Week This Week
Mean 3.5 in. 2.7 in.
Mean Absolute Deviation 1.2 in. 0.5 in

If this is what the table looks like, my answer is (C) 0.8/0.5

The difference of the two means to this week’s mean absolute deviation is?

The two means are 3.5 in and 2.7 in. The difference would be 3.5 - 2.7 = 0.8
This weeks' mean absolute deviation is 0.5 in according to the table.

So, 0.8 / 0.5 is the answer.

Answer:

The answer is C) 0.8/0.5

Step-by-step explanation:

If you need any help with this question please ask me! :)

Mia is planting a garden with peppers and lettuce, her favorite vegetables. The width of the garden will be 6 feet, and the length of the garden will be x + 2 feet. Mia made sure to move the garden 14 feet away from her house so the garden has direct sunlight exposure. What is the area of the garden?

Answers

6x+12 is the area of the garden. Is there a picture?

WARNING ITS TIMED PLEASSEEE HURRY! Each product represents a fraction of a circle that is shaded.

Drag the pictures to the table that match the products in each column.

Answers

multiply numerators (top numbers)
multiply denominators (bottom numbers)

first one:
(1/3)*(1/3) = 1/9

second one:
(1/4)*(1/2) = 1/8

third one:
(3/4)*(1/3) = 3/12 simplified = 1/4

drag correct circle to box. first circle is not a solution. it is extra

Answer:

1/9, 1/8 and 1/4

Step-by-step explanation:

multiply the both given numerators (top numbers) and both given denominators (bottom numbers) given bellow

1/3 x 1/3 = 1/9 because 1 x 1 = 1 and 3 x 3 = 9

1/4 x 1/2 = 1/8 because 1 x 1 = 1 and 4 x 2 = 8

3/4 x 1/3 = 3/12 or 1/4 simplified because 3 x 1 = 3 and 4 x 3 = 12. when you simplify you divide the denominator by the numerator and 12 divided by 3 is 4 and you the 4 stays as the denominator and make the numerator of 1

Show three ways to make $20 .Use tally marks to record the bills.

Answers

4- $5 bills
20- $1 bills
2- $10 bills
Hope this helped!

_____ season is when the weather is not optimal and few tourists have vacation time.
A----Low
B----High
C----Shoulder
D----Average

Answers

Low Season

because that is November through March , coldest and wettest months so this is bad time because flight delays and that kinda thing , hope this helps

The answer that you are looking for is A. “Low

multiply the number of legs on a snake by the number of hours in day .What's the product

Answers

snakes have no legs and a day has 24 hours so its 0 times
24 so the answer is 0

0. A snake has no legs and any number multiplied by 0 equals 0. So 24 x 0 = 0

Vicki has 210 baseball cards and buys an additional 15 cards every week. Jeb has 275 baseball cards and buys an additional 10 cards every week. After how many weeks will Vicki and Jeb have the same number of baseball cards?

Answers

It will be after 13 weeks.

Answer:

After 13 weeks, Vicki and Jeb will have the same number of baseball cards.

Step-by-step explanation:

Let n be the required number of weeks after which Vicki and Jeb have the same number of baseball cards.

The number of cards Vicki will buy after n weeks = 210 + 15n

The number of cards Jeb will buy after n weeks = 275 + 10n

Since, these are equal,

210 + 15n = 275 + 10n

15n - 10n = 275 - 210

5n = 65

Divide both sides by 5.

n = 13.

Hence, after 13 weeks, Vicki and Jeb will have the same number of baseball cards.

what are the coordinates of a point that is 3 units left of the the y axis and 5 units above the x axis

Answers

The answer is (-3,5)

At the school carnival, the sixth graders are making directional arrows, as shown below.

Each arrow is to be painted red. How much area needs to be painted for 1 arrow?

26 square inches
29 square inches
32 square inches
44 square inches

Answers

We can separate this into a rectangle and a triangle and then find the areas of these shapes separately. The triangle has a height of 9 - 5 = 4 inches, and a base of 6 inches. The rectangle will have a width of 4 inches and a length of 5 inches. Use the formulas to find the areas of these shapes and then combine them to find the area of the entire arrow:

Triangle:

[tex]\sf A=\dfrac{1}{2}bh[/tex]

[tex]\sf A=\dfrac{1}{2}(6)(4)[/tex]

[tex]\sf A=12~in^2[/tex]

Rectangle:

[tex]\sf A=lw[/tex]

[tex]\sf A=(5)(4)[/tex]

[tex]\sf A=20~in^2[/tex]

Now add the two areas together:

[tex]\sf 20+12=\boxed{\sf 32~in^2}[/tex]

So your answer is C.

whats 2(4k+3)-13=2(18-k)-13 solve for k c:

Answers

8k+6-13 = 36 - 2k - 13

8k - 7 = -2k + 23

10k = 30

k = 3

Now that you have converted a terminating decimal number into a fraction, try converting a repeating decimal number into a fraction. Repeating decimal numbers are more difficult to convert into fractions. The first step is to assign the given decimal number to be equal to a variable, . For the decimal number , that means . If , what does 10x equal?

Answers

The first step is to assign the decimal number to a variable.

For the repeating fraction 0.111_1, this would look like
.. x = 0.111_1 . . . . . . . . . . where we use an underscore to identify the following digit(s) as repeating

The next step is to multiply that value by 10 to a power equal to the number of repeating digits. If there is one repeating digit (as here), then you want (10^1)x = 10x.
.. 10x = 1.111_1

The third step is to subtract x from this.
.. 10x -x = 1.111_1 -0.111_1 = 1
.. 9x = 1

And the final step is to divide by the coefficient of x.
.. x = 1/9 . . . . . . this is the value of the repeating decimal fraction.

_____
Here's one that's a little more complicated. It is done the same way.
.. x = 3.254545_45
.. 100x = 325.454545_45
.. 100x -x = 99x = 322.2
.. x = 322.2/99 = 3222/990 = 179/55

Answer:

0.3 repeating

Step-by-step explanation:

from edmentum

I need this right to pass please helpp

Answers

the answer is b hope I could've helped

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