Mathematics College

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Out please
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Answer 1

Answer:

So the surface area consists of 2 triangles and 3 different rectangles

Triangle area = 1/2 * 8cm * 6cm = 24cm²

Rectangle a area (bottom one) = 17cm * 8cm = 136cm²

Rectangle b area (the one to the left) = 17cm * 6cm = 102cm²

To calculate Rectangle c we need to know the hypotenuse of our triangles

Formula for the hypotenuse is c = [tex]\sqrt{a^2+b^2}[/tex]

so c = [tex]\sqrt{6^2+8^2}[/tex] = 10

Rectangle c area = 17cm * 10cm = 170cm²

So the surface area is 2 * 24cm² + 136cm² + 102cm² + 170cm² = 456cm²

The volume is 1/2 * h * a * b = 1/2 * 6cm * 8cm * 17cm = 408cm³

Related Questions

A pyramid has a rectangular base that is 5 cm wide and 9 cm long. The height of the pyramid is 10 cm.
10 cm
5 cm
9 cm
What is the volume of the pyramid?

Answers

Answer: 450 cm

Step-by-step explanation:

10 x 9 = 90 x 5 = 450

I need help ASAP will mark the brainliest

Answers

Answer: 7,3

Step-by-step explanation: do the x line the y line (not the best explanation)

Answer:

16,7

Step-by-step explanation:

The answer is 16,7 because y value will go up 3 since the JKLM is the same and x value will go right 10.

Y+3, x+10

Hope this help!

So I need help on this

Answers

i cant really see it but i think petrified fossil

find tan C will mark branylis

Answers

Answer:

i think26 and 10

Step-by-step explanation:

Answer:

c. 12/5

Step-by-step explanation:

With reference angle C

perpendicular (P)= 24

base(b) = 10

Then

Tan < C = p / b

Tan < C = 24/ 10

Tan < C = 12/5

Hope it helps :)

the net of a retangular prism is shown below. The surface area of each face is labeled. 12 square centimeters, 12 square centimeters, 18 square centimeters, 18 square centimeters, 24 square centimeters, and 24 square centimeters. which values represent the dimentions, in centimeters, of the retangular prism?

HELP QUICKLY PLEASE

Answers

Answer:

Step-by-step explanation:

PLZ HELP
which of the following is true

2 + 21 =27
2 + 21 = 32
2 + 21 = 23

Answers

The third one is correct

The answer is the third one

20% of the students in the school are in kindergarten. How many students are in kindergarten if the school has 50 students?

Answers

Answer:

10 students in Kindergarten

Step-by-step explanation:

20% is equal to 1/5

1/5 x 50 = 10 or 50 ÷ 5 = 10

Answer:

10 ig

Step-by-step explanation:

cause

Find the volume of the figure. Round to the tenths if necessary

Answers

Answer:

308.9 cm³

Step-by-step explanation:

6x3.9x13.2=308.88

PLEASEEEEE I NEED HELPPPPP !!!!!!!

Answers

(Volume for a rectangular shape is length x width x height)

We can split up this 3D composite figure into two main parts (as shown in the picture I attached), and find each part’s volume before adding them together for the total volume.

Cube —> 5x5x5 —> 25x5 = 125 in^3

Rectangular Prism —> 20x5x5 —> 100x5 = 500 in^3

125 + 500 = 625

So the answer is A. 625 in^3

Hope this helped! If I was correct, I’d appreciate it if you marked my answer as Brainliest.

If a=.3 and b=.5, what is the value of a=b ?

Answers

Answer:

5.0/5.

Step-by-step explanation:

Answer:

3A = 5B A/B=5/3 (A + B) / B=(5+3) / 3 (A + B) / B=8/3 इसलिए सही उत्तर विकल्प B है।

Hope this helps

Step-by-step explanation:

Please answer ASAP this is due tomorrow

Answers

I found this answer online for the same question so i suppose this is it

what is meaning of pictogram

Answers

here u go

i hope u got it

100 POINTS AND BRAINLIEST !!!!! (I need the answer ASAP) A school is planning to construct two rectangular play areas in the playground.

The length of play area A must be 1 foot longer than four times its width. The width of play area B must be 2 feet longer than the width of play area A, and the length must be 2 feet longer than three times its own width. In addition, the areas of the two play areas must be equal.

Write a system of equations to represent this situation, where y is the area of the play areas and x is the width of play area A. Which statement describes the number and viability of the system’s solutions?

A.
The system has two solutions, and both are viable because they result in positive widths.
B.
The system has only one solution, but it is not viable because it results in a negative width.
C.
The system has two solutions, but only one is viable because the other results in a negative width.
D.
The system has only one solution, and it is viable because it results in a positive width.

Answers

Answer:

Step-by-step explanation:

I'ts just reading the question over and over.

Answer:

The Answer is C

Step-by-step explanation:

I blessed you all and just guessed on the test on Plato/Edmentum and this was the right answer.

can someone pls help me w this

Answers

Answer:

a = 2

b = 1

c = 1

Step-by-step explanation:

The quadratic equation, 2x² + x + 1 = 0, is expressed in the standard form as ax² + bx + c, where a ≠ 0.

Thus,

a = 2

b = 1 (1 * x = x)

c = 1

someone help me ASAP

Answers

Answer:

there's nothing here at all....

Step-by-step explanation:

Please tell me the letter of the answer

Answers

Answer:

C 37.5

Step-by-step explanation:

1 inch is 30 feet. so feet is 30 x [number of inches]. 30 x 1.25 = 37.5

how do i find r in a geometric sequence of (243, 81, 27)? also how do i find the explicit formula for this?

Answers

Answer:

Step-by-step explanation:

The initial term is 243. Since it is a geometric sequence, each term is r times the preceding term.

r = 81/243 = ⅓

nth term = a₁rⁿ⁻¹ = 243(⅓)ⁿ⁻¹

Hard question need help My mom is mad please help Middle school will like and give brainliest

Answers

Isiah, you have been to careless to cut out your tabs on your computer. Now a stranger knows you go to Belmont Ridge Middle School in Loudon Virginia.
Please learn about internet safety with an adult because stuff like this can be dangerous

The side lengths of the following right triangle 15,20 and 25, as shown below. The altitude from the right angle splits the hypotenuse into line segments of length x and y. Solve for h,x, and y.

Answers

Answer:

[tex]h = 12[/tex]

[tex]x = 9[/tex]

[tex]y= 16[/tex]

Step-by-step explanation:

Given

The attached triangle

Required

Find h, x and y

Let the base of the triangle be 15.

So, the area is:

[tex]A = \frac{1}{2} * 15 * 20[/tex]

[tex]i.e\ height = 20[/tex]

[tex]A = \frac{1}{2} * 300[/tex]

[tex]A = 150[/tex]

Let the base of the triangle be 25.

So, the area is:

[tex]A = \frac{1}{2} * 25 * h[/tex]

[tex]i.e\ height = h[/tex]

[tex]A = \frac{1}{2} * 25h[/tex]

Substitute [tex]A = 150[/tex]

[tex]\frac{1}{2}*25h = 150[/tex]

Solve for h

[tex]h = \frac{150 *2}{25}[/tex]

[tex]h = 6 *2[/tex]

[tex]h = 12[/tex]

Considering the smallest triangle

[tex]Hypotenuse = 15[/tex]

So:

[tex]15^2 = h^2 + x^2[/tex]

[tex]15^2 = 12^2 + x^2[/tex]

This gives:

[tex]15^2 - 12^2 = x^2[/tex]

[tex]81 = x^2[/tex]

Take square roots

[tex]9 =x[/tex]

[tex]x = 9[/tex]

Solving for y

[tex]x + y = 25[/tex]

[tex]y= 25 - x[/tex]

[tex]y= 25 - 9[/tex]

[tex]y= 16[/tex]

Help im being timed.

Answers

Answer:

the answer is D

Step-by-step explanation:

Answer:

D. 6g

Step-by-step explanation:

The U.S. Postal Service is to deliver a letter to a certain postal ZIP 4 code. Find the probability that the ZIP 4 code is correct if the sender (a) randomly chooses the code, (b) knows the five-digit code but must randomly choose the last four digits, and (c) knows the five-digit code and the first two digits of the plus 4 code.

Answers

Answer:

State City ZIP Code(s)

Arizona (AZ) Phoenix 85001 thru 85055

Arkansas (AR) Little Rock 72201 thru 72217

California (CA) Sacramento Los Angeles Beverly Hills 94203 thru 94209 90001 thru 90089 90209 thru 90213

Colorado (CO) Denver 80201 thru 80239

Step-by-step explanation:

Hope This Helps!!!!!!!

What is the area of the following circle?
Either enter an exact answer in terms of or use 3.14 fort and enter your answer as a decimal.
MA
As
d=8
MY
Co
MY
units

Answers

Answer:

[tex]A=50.24\ \text{unit}^2[/tex]

Step-by-step explanation:

Given that,

The diameter of the circle, d = 8 unit

Radius, r = 4 units

We need to find the area of the circle. The formula for the area of a circle is given by :

[tex]A=\pi r^2\\\\A=3.14\times 4^2\\A=50.24\ \text{unit}^2[/tex]

So, the area of the circle is equal to [tex]50.24\ \text{unit}^2[/tex].

Can someone please help me it’s very important please ASAP

Answers

The answer to this question is c)

Triangle ABC was transformed to create triangle A′B′C′.Which rule best describes this transformation?

Answers

Answer:

Option A is the answer buddy

Step-by-step explanation:

Answer:

a is the answer boi

Step-by-step explanation:

Graph f(x) = 3[x] +9

Answers

Answer:

Step-by-step explanation:

The equation of line is y = 3x + 9 , where the slope is m = 3

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

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

Given data ,

Let the equation of line be represented as A

Now , the value of A is

y = 3x + 9 be equation (1)

The equation is of the form y = mx + b where m is the slope and b is the y-intercept

Substituting the values in the equation , we get

Slope m = 3

The y intercept of the line is ( 0 , 9 )

Now , the equation of line is plotted on the graph below

Hence , the equation of line is y = 3x + 9

To learn more about equation of line click :

https://brainly.com/question/14200719

#SPJ5

17. The base of a 30-foot ladder is placed 11 feet from the building. How
high up the building does the ladder reach, to the nearest foot? *

Answers

We would use the Pythagorean thrm

a=11 b=height of building c=30

11^2+b^2=30^2
121+b^2=900
b^2=779 *square root both sides*
b=28 feet

Each of the 20 students in Mr. Anderson's
class flipped a coin ten times and recorded
how many times it landed on tails. How
many tails would a student expect to see
out of ten tosses?

Answers

Answer:

Step-by-step explanation: Because when you flip a coin it has 2 sides, a 50/50 to get heads or tails. But theoretically it could be infinitely any combination. Though 5 tails would be the best choice.

Solve.
10x^2 - 6 = 9x

Answers

Answer:

Step-by-step explanation:

use quadratic formula: (-b ±√b²-4ac) ÷ 2a

a = 10, b = -9, c = -6

200% of what number is 66?

Answers

Answer:

Step-by-step explanation:

Because 66 is 200% just divide that by 2. Then 33 would be 100%

what is 4.42 - 1.26 equal

Answers

Answer:

3.16

Step-by-step explanation:

4.42 - 1.26 = 3.16

Other Questions

Refer to your Expeditions in Reading book for a complete version of this text.Read the sentences from Solar Power for Public Buildings.So pollution levels will drop. Big cities will have less smog. There will be fewer health problems from breathing dirty air. Rivers and streams will also be less contaminated. Drinking water will be cleaner.How does the author relate the ideas in the sentences? Which change to this process would shift the equilibrium to produce themaximum possible amount of S03?2502 +02 2503 + energyA. Increasing the temperatureB. Decreasing the pressureC. Removing the O2 as it formsD. Removing the SO3 as it forms Right Maxillary (Upper) Lateral Incisor is Tooth # PLZZZ ANSWERRRRRR Explain briefly what an epidemiologist does. Find the Volume of the shape below.4 ft2 ft2 ft How can Social groups affect a persons mental health HARRY STYLES WON BEST SOLO POP SONG LAST NIGHT- be excitedhe should've won best pop music video also but mhm HE LITERALLY MADE A WHOLE ISLAND 0 What is A U B?Set A = 1, 2, 3, 4Set B = 2, 3, 6, 10, 11 2. What factors was responsible for the collusion course in the Pacific between Japan andthe United States? Curtiss Construction Company, Inc., entered into a fixed-price contract with Axelrod Associates on July 1, 2021, to construct a four-story office building. At that time, Curtiss estimated that it would take between two and three years to complete the project. The total contract price for construction of the building is $4,660,000. The building was completed on December 31, 2023. Estimated percentage of completion, accumulated contract costs incurred, estimated costs to complete the contract, and accumulated billings to Axelrod under the contract were as follows: At 12-31-2021 At 12-31-2022 At 12-31-2023 Percentage of completion 10% 60% 100%Costs incurred to date $370,000 $2,982,000 $5,031,000 Estimated costs to complete 3,330,000 1,988,000 0 Billings to Axelrod, to date 731,000 2,390,000 4,660,000 Required:a. Compute gross profit or loss to be recognized as a result of this contract for each of the three years.b. Assuming Curtiss recognizes revenue over time according to percentage of completion, compute gross profit or loss to be recognized in each of the three years.c. Assuming Curtiss recognizes revenue over time according to percentage of completion, compute the amount to be shown in the balance sheet at the end of 2021 and 2022 as either cost in excess of billings or billings in excess of costs. decide whether the relation is a function type function or relation in the boxHURRY NEED TO SUBMIT THIS AT 1:10 Describe good cash management practices involving inventory purchases. (Check all that apply.) Multiple select question. Buyers should take advantage of early payment discounts. Inventory should be purchased with cash whenever possible. Invoices should be paid on the last day of the discount period. Invoices should be paid on the first day of the discount period. which of the following acts as a catalyst in catalytic converters? A. Wood B. Metal C. WaterD. Gas 1. Choose the statement that describes the value of the square root of 24.The value is between 4 and 4.5The value is between 4.5 and 5The value is between 5 and 5.5The value is between 5.5 and 6 If k(x) = x2 and p(x) = k(x) + n, what is the value of n? How has the atom changed since Rutherfords Early Atomic Model? Every Month the average number of books borrowed by a class of 24 from a library is 4.What is the total number of books borowed by the class for the month What is the measure of each angle of a regular pentagon? If necessary, round to the nearest tenth. HI PLEASE HELP IM KINDA CONFUSED WITH KINETIC ENERGY AND POTENTIAL ENERGY ANYONE CAN HELP? Sierra conducted an experiment. She drew a color tile from a bag, recorded the results, and return the tile to the bag. Out of 100 trials she randomly drew a blue tile 46 times, a red tile 38 times, and a green tile 16 times. What is the experimental probability of drawing a red tile?Option 1: 4/25Option 2: 23/50Option 3: 19/50Option 4: 16/100

Help me Out please I need help

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Help me
Out please
I need help