Find the total surface area of this prism where the cross section is an isosceles triangle 5cm, 13cm, 24cm, 10cm

Answers

Answer 1

Answer: 620 cm2

Step-by-step explanation:

The base of the prism is a rectangle with 24 cm x 10 cm, so the base area is:  B = 24 * 10 = 240 cm2

The cross section is a triangle with base = 24 cm and height = 5 cm, so its area is:  C = 24 * 5 / 2 = 60 cm2

The sides are rectangles with 10 cm x 13 cm, so their area is:  D = 10 * 13 = 130 cm2

The total surface area is:  S = B + 2C + 2D = 240 + 2*60 + 2*130 = 620 cm2


Related Questions

Describe each transformation that must be applied to f(x)=x² to get the function g(x)=1/2(x+2)² (30 POINTS)

Answers

Answer:

translate 2 units to the left and compress by 1/2 in the y direction

Step-by-step explanation:

f(x)=x²

y = f(x + C)  C > 0 moves it left

We add 2 to move it 2 units to the left

h(x) = (x+2)^2

y = Cf(x) 0 < C < 1 compresses it in the y direction

g(x) = 1/2 (x+2)^2

If 24 - 2x = 19 + 3x, then x =

Answers

Answer:

1 =x

Step-by-step explanation:

24 - 2x = 19 + 3x

Add 2x to each side

24 - 2x+2x = 19 + 3x+2x

24 = 19 +5x

Subtract 19 from each side

24-19 =19+5x-19

5 = 5x

Divide by 5

5/5 = 5x/5

1 =x

Tarea 9 (Expresiones algebraicas) entrega 31/5/2021 Copiar en el cuaderno de clase y plantear la ecuación Plantea una ecuación para cada situación Juan compró 2 panchos y 3 hamburguesas y le cobraron $ 330 Realizo un pago de la factura de luz, agua y cable en total me cobran $ 3890 Un padre reparte un dinero X que recibió entre su esposa y su hijo, a su esposa le da el doble que al hijo. En el salón de clase hay 27 alumnos entre mujeres y varones.

Answers

Answer:

1-

2X + 3Y = 330

2-

X + Y + Z = 3890

3-

1/3X + 2/3X = X

4-

X + Y = 27

Step-by-step explanation:

Para plantear ecuaciones para las siguientes situaciones se deben realizar los siguientes razonamientos lógicos:

1- Juan compró 2 panchos y 3 hamburguesas y le cobraron $330.

Panchos = X

Hamburguesas = Y

2X + 3Y = 330

2- Realizo un pago de la factura de luz, agua y cable en total me cobran $3890.

Luz = X

Agua = Y

Cable = Z

X + Y + Z = 3890

3- Un padre reparte un dinero X que recibió entre su esposa y su hijo, a su esposa le da el doble que al hijo.

Esposa = 2/3X

Hijo = 1/3X

1/3X + 2/3X = X

4- En el salón de clase hay 27 alumnos entre mujeres y varones.

Mujeres = X

Varones = Y

X + Y = 27

What are the values of AB and DE in parallelogram

ABCD?

AB=?

PLEASE HELP

Answers

Answer:

AB=12

ED=6

Step-by-step explanation:

AB=CD=12

BC=AD=26

ED=26-20=6

Please help me with this. Method included please

Answers

Answer:

a) 9.135

b) 392.79

Step-by-step explanation:

Hope my answers are helpful

I got the same and the were right hope they were right for you to

Which is the product of (1 +41+3x) (2 - 7x–9x)?​

Answers

Answer:

-48x^2 -666x+84

Step-by-step explanation:

Exponet is ^2.

Multiply is •

Use Distributed Property. Multiply the second parathesis by each term from the first parathesis.

Any expression multiplied by 1 remains the same. Distribute 41 through the parathesis. 41(2-7x-9x).

Distribute 3x through the parathesis 3x • (2-7x-9x).

You will have these numbers left: (Slide 2)

Add the numbers, 2 and 82 to get 84. Add -7x -9x + -287x -369x + 6x to get -666x. Add -21x^2 - 27x^2 to get 48x^2.

Use the communitative property to reorder the terms. And then your answer is -48x^2 -666x+84.

For each parabola, a) Write the equation of the function; b) Give the minimum or maximum value of the function; c) Find the domain and range.

Answers

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

For question 5:

For point a:

[tex]\to y=x^2[/tex]

For point b:

[tex]Maximum (0,0)[/tex]

For point c:

[tex]Domain: (-\infty,+ \infty)\\\\Range: (-\infty, 0)[/tex]

For question 6:

For point a:

[tex]\to y=-x^2[/tex]   (the negative sign is used to change the direction of the parabola)

For point b:

[tex]Maximum (0,0)[/tex]

For point c:

[tex]Domain: (-\infty,+ \infty)\\\\Range: (0,+\infty)[/tex]

the cost price of a refrigerator is $1850.00. A buyer who is given a discount of 5% for cash purchase will pay?

Answers

Answer:

1757.50

Step-by-step explanation:

First determine the amount of the discount

1850 * 5%

1850 * .05

92.50

Subtract this from the price

1850-92.50

1757.50

Answer:

$1757.5

Step-by-step explanation:

The way I like to do problems like this is by taking the  % and putting it into this formula 100- x =

Then move it down to 2 decimal places and multiply it by the original cost. Then you have your answer.


Use the given area of the base and the height to find the
volume of the right rectangular prism, in cubic units.

Answers

The formula for volume is legth x with x height.

A system of linear equations in two variables is the collection of two linear equations in two variables considered simultaneously. B. A system of linear equations in two variables must have at least one solution. C. It is possible for a system of linear equations in two variables to have infinitely many solutions. D. The solution to a system of equations in two variables is the set of all ordered pairs for which both equations are true.

Answers

Complete Question:

Which of the following statements is not true?

Choose the incorrect statement below.

Answer:

B. A system of linear equations in two variables must have at least one solution.

Step-by-step explanation:

A linear function has a positive relationship and as such an increase in one variable (input variable) causes an increase in the other variable (output variable) i.e the variables are directly proportional. Thus, the graph of a linear function is a straight-line and its slope is always constant.

Similarly, a linear equation is an algebraic equation of the first order with two variables and each of its term having an exponent of one.

Generally, a system of linear equations in two variables must have at least two solution.

For example, y = 2x + 1 is a linear equation.

a. To find the value of y;

When x = 0

y = 2(0) + 1

y = 2 + 1

y = 3

b. To find the value of x;

When y = 0

0 = 2x + 1

2x = -1

x = -½

Find measure of angles B, E, D and C and the length of BC.

Triangle ABC ~ Triangle DEF. Measure of angle A = 30 degrees and measure of angle F = 65 degrees. AB=20, DE = 35, EF= 28.

Answers

Answer:

BC = 16 B=85 E=85 D=30 C=65

Step-by-step explanation:

Step-by-step explanation:

< B = 180-30-65=85°

< E = 85°

< D = 30°

< C = 65°

BC = 20/35 × 28 = 16

Phillipa says that ( 27 − 9 ) × 3 ÷ 9 + 18 = 42 . Is she correct? If not, what is the correct answer? A. She is correct. B. She is not correct. The correct answer is 2. C. She is not correct. The correct answer is 24. D. She is not correct. The correct answer is 26.

Answers

(27-9) x 3 / 9 + 18 = 42

Follow order of operations: parentheses first:

18 x 3 / 9 + 18 = 42

Next is multiplication and division in order from left to right:

18 x 3 = 54

54/9 = 6

Now you have 6 + 18 = 24

24 does not equal 42 so Phillipa is not correct.

The answer is C. She is not correct. The correct answer is 24

Answer:

answer=she is not correct

Step-by-step explanation:

(27-9)*3÷9+18

18*3÷9+18

18*1/3+18

18/3+13

6+13

19

use BODMAS rule (Bracket Of Division Multiplication Addition And Subtraction)

Please answer fully and explain

Answers

Answer:

Step-by-step explanation:

Hope this helps u !!

102=(1/3)πr²h

102×3÷π÷(4.96)²=h

h=3.96cm

Which expression is equivalent to this expression?

Answers

Answer:

a-4b

Step-by-step explanation:

you combine like terms,  (-6b)+2b=-4

4a-3a=1a or just a

then you get your awsner a-4

The PRODUCT of 25 and x.

Answers

Answer:

25x

Step-by-step explanation:

25•x is 25x.

Until you know what x is you cannot do anything

Once you find out what x is you can plug in the number in the x space to get 25•__

I hope this helped!

A, B & C lie on a straight line. BD = CD. ∠ BCD = 70° and ∠ BAD = 10°. Work out x

Answers

Answer:

x= 100

Step-by-step explanation:

straight line = 180⁰

180-(70+10)= 100

Sarah and Kell have stickers in a ratio of 2:4.
Together they have a total of 48 stickers. Use
the tape diagram to represent how many
stickers each girl has.
Directie
questi
For a
fo
ро
Sarah
Kelly

Answers

Answer:

kelly has 16 stickers and sarah has 8

Step-by-step explanation:

A researcher wants to assess the difficulty of test questions in an algebra class at a high school. To test it, he takes one question from each test, each week in the first semester. In statistical language, each test question is part of the:

Answers

Answer:

Population

Step-by-step explanation:

The sample is taken from the population

Each test question should be the part of the population.

What is the population?

A population in terms of statistics refers to a group of people that could be identified for the motive of data collection and analysis. To received the information about a large population, data should be normally gathered from a sample.

learn more about algebra here: https://brainly.com/question/14026683

Find the output, d, when the input, t, is 11.
d= -20 + 1lt
d=

Answers

Answer:

d = -9

Step-by-step explanation:

d = -20 + (1 x 11)

=-20 + 11

=-9

2.07 x 1.7= ________ by step explenation

Answers

Answer:

3.519

Step-by-step explanation:

2.07 x 1.7 =  3.519

Which equation has the same solution as x^2 – 8x + 19 = -10?

(x +4)^2 = -45
(x – 4)^2 = -13
(x – 4)^2= – 45
(x + 4)^2 = = -13

Answers

it would be the 3 rd answer

Which solid has a great volume

Answers

Answer:

The question is imcomplete. I need a diagram of some sort to help you out.

What is the slope of the line

Answers

Answer:

Slope = 3

Step-by-step explanation:

Take two points and find the slope:

[tex]m=\frac{y_1-y_2}{x_1-x_2}\\\\m=\frac{3-0}{-1-(-2)}\\\\m=\frac{3}{1}=3[/tex]

3 is the right answer

What is the equation of the line that has a slope of 3 and goes through the point (-3,-5)?
O A. y=3x+4
OB. y= 3x - 14
O cy=3x-4
OD. y= 3x+12

Answers

Answer:

y = 3x + 4

Step-by-step explanation:

Given:

Coordinates

(-3 , -5)

Slope m = 3

Find;

Equation of slope

Computation:

Given, x1 = -3 and y1 = -5

Equation of slope = y - y1 = m(x - x1)

Equation of slope = y - (-5) = 3(x + 3)

Equation of slope = y + 5 = 3x + 9

Equation of slope = y = 3x + 9 - 5

Equation of slope = y = 3x + 4

y = 3x + 4

4x - 2y + 2x =
I don't know the answer​

Answers

Answer:

6x -2y

Step-by-step explanation:

4x - 2y + 2x

Combine like terms

4x +2x - 2y

6x -2y

Answer:

6x - 2y

Step-by-step explanation:

Add 4x and 2x

6x - 2y

Hope this helps!

If you need more help with these types of equations, don't be afraid to reach out!

10% divided by 24% divided by 49%

Answers

Answer:

[tex]\frac{125}{147}[/tex]

Step-by-step explanation:

10% ÷ 24% ÷ 49%

1/10 ÷ 6/25 ÷ 49/100

5/12 ÷ 49/100

[tex]\frac{125}{147}[/tex]

Who knows the answer ?

Answers

Answer:

m angle CDE is 163 degree

Step-by-step explanation:

98+65=163

Pat was shopping and found a
jacket with the original price of
$120 on sale for $12. What was
the percent decrease in the
cost? %
Hint: Change over original

Answers

93% you have to divide the $120 by $12 and then multiply what you get by $12

Answer:

91.7%

hope I helped

Find the distance from point P to RQ

Answers

Answer:

option A : about 2.8 units

Step-by-step explanation:

To find the distance from P to RQ , Find the distance from ( 1 , 1) to (3 , 3).

 [tex]Distance = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

                 [tex]= \sqrt{(3-1)^2 + (3-1)^2}\\\\= \sqrt{2^2 + 2^2 }\\\\= \sqrt{4 + 4 }\\\\= \sqrt{8}\\\\=2\sqrt{2}[/tex]

                 = 2.83 units

Answer:

A

Step-by-step explanation:

Remark

The distance you want is the point P to the (3,3). Then two lines meet as these two do, the shortest distance is the right angle distance. And that is how distance is defined.

Formula

d = sqrt( (x2 - x1)^2 + (y2 - y1)^2  )

Givens

x2 = 1

x1 = 3

y2 = 1

y1 = 3

Solution

d = sqrt( (1 - 3)^2 + (1  - 3)^2 )

d = sqrt( (-2)^2 + (-2)^2 )

d = sqrt ( 4 + 4)

d = sqrt(8)

d = 2√2

d = 2.8

fazer scores 43% in a spelling test, what percentage did he get wrong??? ​

Answers

Answer:

57

Step-by-step explanation:

100 - 43 =

57

Answer:

He got 57% wrong

Step-by-step explanation:

If he got 43% correct, there is 100 percent on the assignment

100 -43 = 57

He got 57% wrong

Other Questions
Find the volume of the rectangular prismAny person that answers quickly I will say Brainly just make sure it is right! Find the volume of the rectangular prismPlease help! Due by 12:00 am! If A varies directly as the cube root of B and if A = 3 when B= 64, find the formula con- necting the variables. One side of a triangle is 12 feet shorter than the second side. The third side is 2 feet shorter than the second side. The perimeter of a triangle is 55 feet. Find the length of each side. (cos2Acos2B)2+(sin2A+sin2B)2=4sin2(A+B) 1. What is the name of the treaty that united England and Scotland?2. What is the name of the government (still used today) established by the Vikings in AD 979 on the Isle of Man?No links , no spam ! just answer ... ASAP ! Kentucky Corporation uses a process-cost accounting system. The company adds direct materials at the start of its production process; conversion cost, on the other hand, is incurred evenly throughout manufacturing. The firm has no beginning work-in-process inventory; its ending work in process is 40% complete. Which of the following sets of percentages would be used to calculate the correct number of equivalent units in the ending work-in-process inventory?A. Materials, 40%; conversion cost, 40%.B. Materials, 40%; conversion cost, 100%.C. Materials, 100%; conversion cost, 40%.D. Materials, 100%; conversion cost, 60%.E. Materials, 100%; conversion cost, 100%. if $7000 is borrowed at the rate of 5% per annum for 3 years what is the simple interest Read this excerpt from "The All-American Slurp." When the main courses were finished, Mother brought out a platter of fruit. "I hope you weren't expecting a sweet dessert," she said. "Since the Chinese don't eat dessert, I didn't think to prepare any." "Oh, I couldn't possibly eat dessert!" cried Mrs. Gleason. "I'm simply stuffed!" How does this event support the resolution of the story? Alice and Bob took a test, which has ten questions. Given that Alice answered six questions correctly and Bob answered eight questions correctly, compute the probability that there exists at least one question on the test which is answered correctly by Alice but not by Bob. Un polgono regular est inscrito en una circunferencia. Qu medida del polgono es igual al radio de la circunferencia? Help plzzQuestion given below 2 [19 marks]state of the main dams supplying the Cape Metropolitan area with waterascompared to the five previous years is reflected in the table below.The capacity is given in million cubic meters (million m').TABLE 2: Water level of dams supplying water in the Cape Metropolitan area.BULKDAN STORAGECurrent PreviousCAPACITY%weekweek201220132014201520166 AugWEMNERSHOEK58,64479.199.999.971.169.160.8STEENBRAS LOWER33,517100.2100.6100.190.664.163.4STEENBRAS UPPER31,76799.6102.4100.3100.699.6100.7VOELVLEI164,09573.694.899.949.557.655.3THEEWATERSKLOOF480,18884103.3102.971.950.249.2BERG RIVER130,010103.8101.8100.78564.562.2TOTAL STORED899,221 770,625 908,922 912,967 641,009 512,850 501,397% STORAGE85.81012101.671.457.155.82.1What does the word capacity mean?(2)2.2Determine the range of the capacity of these dams.(3)2.3Determine the median capacity of these dams.(3)2.4Which dam showed an increase in the water level from 2015 to2016?(2)2.5(3)Calculate, to the nearest million m. the current amount of water inthe Berg River damWhich dam's water level remained the most constant over this five yearperiod?2.6(2) Question 9 of 19Click to read the passage from Beyond the Wall: Essays from the Outside byEdward Abbey. Then answer the question.Based on the passage, which of the following best states the authors central argument ?A. Glen Canyon should see more development.B. Recreational facilities are worthwhile.C. The dam has ruined the natural beauty of Glen Canyon.D. The benefits of the dam far outweigh its costs. Work out the volume of this cylinder. Give your answer rounded to the nearest whole number. Question 14 (1 point) Math is your weakest subject. On the first day of college algebra, you tell the student next to you, I bet I'll get a D in this course." At the end of the semester you get a D. This result could be an example of self-actualization b self-denial O self-fulfilling prophecy Od Oe self-realization self-motivation Please help :,( the ordered triple for point U is (-3,3,-4). To graph this point in three-dimensional coordinates space, do the followingFrom the origin, move back 3 units, right 3 units, and down __ unitsA. 3B. 4 NEED HELP ASAP skajsjsjjajaja Division of labor and specialization 8. A 22 g bullet with a speed of 230 m/s is fired in to a tree and comes to rest 23 cm intothe treea) Find the work done by the tree to stop the bulletb) Find the average force exerted by the tree