Mathematics Middle School

Im confused can anyone help?

Answers

Answer 1

Answer:

Surface Area = 266 in²

Step-by-step explanation:

Surface Area = 2(7*6) + 2(7*7) + 2(7*6)

Surface Area = 84 + 98 + 84

Surface Area = 168 + 98 = 266

Units = in²

Surface Area = 266 in²

About Surface Area:

Surface area is the area of all lateral faces and area of the bases. you can find surface area from using a net. picture is attached below. You have to find the area of each individual rectangle/shape to find surface area.

About Nets:

Nets are the "opened" up form of a 3-dimensional figure. If closed up, it will form that 3-dimensional figure. Picture attached below.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer 2

the surface area is 266 :)

Related Questions

Select from the drop-down menus to correctly complete the statements about the expression d3+4e .
The expression d3+4e is a
Choose...
A. Sum
B. Diffrence
The term d3 is an addend, but it is also a
Choose...
A. Quotient
B. Diffrence
The term 4e is an addend, but it is also a
Choose...
A. Sum
B. Product

Answers

Answer: Hey there! Here are the answers to your question.

Step-by-step explanation:

1. D3+4E is a...

A. Sum

--------------------

2. D3 is also a...

A. Quotient.

---------------------

4E is also a...

A. Product.

If I got any answers wrong, I'm really sorry for my mistakes.

Good luck and I hope this help you out!

The required statements are Sum, Quotient, and Product respectively.

Given that to determine the correct statement for the given expression.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
The expression d3+4e is a is sum, The term d3 is an addend, but it is also a
Quotient. The term 4e is an addend, but it is also a Product.

Thus, the required statements are Sum, Quotient, and Product respectively.

Learn more about simplification here: https://brainly.com/question/12501526

#SPJ5

46 x 10-4

4.6 x 10-10

4.6 x 10-4

Answers

Answer:

456

Step-by-step explanation:

I simply followed the PEMDAS rule. Multipliction/Division are before Addition/Subtraction

Answer:

46 x 10-4 = 456

4.6 x 10-10=36

4.6 x 10-4=42

Step-by-step explanation:

Problem:
Five times the difference of a number and four is the same as twelve less than the product of four and the same number.

Question:
Write an equation to find the unknown number.

Answers

5(n-4)=(4n-12)

First: Distribute 5 into n and -4.
5(n-4)=(5n)+(5*-4)= 5n-20.

Second: Subtract 4n from both sides to eliminate the variable from the right side of the equation.

(5n-20)=(4n-12)

n-20=-12

Next: Add 20 to both sides to eliminate the constant from the left side of the equation.

n-20=-12

n=8

The unknown number is 8.

N=8 because 5(4n-12)=4n-12, start by subtracting 4n from both sides.

this is so harddddddddddd

Answers

Answer: LOL

Step-by-step explanation: I can't explain it

yo yall got any dabloons

give me some in the comments pls

PLEASE HELP!!!!!!!!!!

Answers

X is equal 25 degrees. Line ac goes though the parallel lines. So bcd is x. Cdb is 180-50 equals 130. All angles add to 180. 180-130 equals 2X. So x equals 25.

could someone help me?

Answers

Answer:

a) the general trend of the graph is upwards or a higher slope or whatever

b)5 because it is the center point of all data given

c)approx. 4.6 because when you add up current data and divide by amount of data you get 4.69230769231

d) the mean would be more affected because the median would still be 5 but the mean would change to 5.78571428571

Step-by-step explanation:

-the trend is hard to explain

-if you use your fingers and count to the canter you get 5

-add 1+2+3+4+4+5+5+5+6+6+6+7+7 to get 61 the divide by 13 or amount of data points

What they said I subtle checked it and they are right

now they know I don't know math

Answers

I think that it is the one

Please help please really important question

Answers

Answer: The Median because the distribution is skewed to the right

Step-by-step explanation:

Please Hurry. I need this answer quickly please.

Answers

Answer:63

Step-by-step explanation:

multiply 72 by 7 then divide i by 8

(72×7)/8

=63

It's 63.

simplify the equation 7/8×72 multiple 7×9 solution is 63

solve please
ab - cd = 0
solve for C

Answers

c= ab/d

step by step:
1. isolate the term in C, ab=cd
2. divide both sides by the coefficient of c, which is d
ab/d = cd/d
3. the d’s cancel
ab/d=c
but to make it look nicer, c= ab/d. both answers are correct though!

Answer:

c = ab / d

Step-by-step explanation:

ab − cd = 0

Add -ab to both sides:

ab − cd+− ab= 0 +− ab

−cd=−ab

Divide both sides by -d:

− cd/−d = − ab /−d

c = ab / d

PLEASE ANSWER QUICKLY PLEASEPLEASEPLEASE

Answers

Answer: linear

Step-by-step explanation:

The answer is linear…..

''Now it is your turn to develop your own puzzle and solve it! Write your own logic puzzle that can be solved using a table or diagram. You can use the logic puzzles in this project as a model, but try to come up with a different situation. Make sure to include the solution to your logic puzzle.''

can someone make a 'logic puzzle' for me thank you

Answers

Answer:

As we can see, they sell 2/5 as many white milks and chocolate milks. We can write this as the ratio 2:5. As you can see, we are given the total, which is 35. The total of the ratio in simplest form is 7 (2+5). As you can see, we have to multiply by 5 to get that 7 to 35. Therefore we multiply each part of the ratio by 5 to get our final answer. We can have w represent the white milks while c represents the chocolate milks.

w/c = 2/5*5/5=10/25

Step-by-step explanation:

What the kid said above me

For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.

Which one is right and why?

Answers

THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!

The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.

The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.

The answer for this is a

Amelia is riding in a hot-air balloon traveling at a speed of about 8 miles per hour. At this speed, about how many miles will the balloon have traveled after 1.25 hours?

A. 6.4
B7.75
C. 9.25
D. 10.0

Answers

Answer:

i am pretty sure it is c or d

Step-by-step explanation:

Answer:

c - maybe d -

Step-by-step explanation:

what point below is the solution to the expression 2x+y=12
A) (4,2) C) (8,-1)
B) (3,6) D) (0,6)

Answers

The answer is B. If you substitute 3 for x and 6 for y, you get 2(3)+(6)=12, and that simplifies to 6+6=12, which then adds up to 12=12. Hope this helps!

Answer:

Step-by-step explanation:

It's B.

Let's rewrite the expression like this :

2x+y=12 ⇒ y=12-2x

and try given values for x :

if x=4 ⇒ y=12-(2×4)=12-8=4 ( so it is not 2 ) ⇒ wrong if x=3 ⇒ y=12-(2×3)=12-6=6 (it is 6) ⇒ right if x=8 ⇒ y=12-(2×8)=12-16=-4 (so it is not -1) ⇒ wrong if x=0 ⇒ y=12-(2×0)=12-0=12 (so it is not 6) ⇒ wrong

Help me please il give 20 points!

Answers

Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5

2. Stem: Leaf:

1 9

2 5, 9

3 3, 3, 8

4 0, 7, 9

5 4, 5

6 1, 5

7 2, 7

8 1

3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer: 1. a. 15 b. 11 c. 2 d.7 e. 5.5
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:

please help due in 30 minutes will give brainliest.

Answers

yes the table represents a linear function because doing x1-y1/ x2-y2 gives you linear equation

I don’t know the answer

Please help for 20 POINTS I would appreciate it if you put an answer you actually think is right :)

Answers

Answer: i would say that i think its x

Step-by-step explanation:

it’s x!!!!!!!!!!!! !!!!!

D. Complete the diagram to find the cost per class in the 8-class block.What is the cost per class

Answers

Answer:

what is the diagram

Step-by-step explanation:

The altitude at which we boil an egg affects how long it takes for the egg to achieve perfect hardness. It takes 198 seconds to boil a perfect egg at the lowest place possible, the edge of the Dead Sea, which has an altitude of −418 meters. The highest place possible is the summit of Mount Everest which has an altitude of 8848 meters. It takes 209 seconds to boil a perfect egg there. T(a) models the time (in seconds) it takes to boil a perfect egg at an altitude of a meters. Which number type is more appropriate for the domain of T? What's the appropriate domain?

Answers

Answer:

198

Step-by-step explanation:

198

The answer for this would be 274

Kirin is designing a doghouse. The base of the doghouse will be made of wood and shaped like a rectangle with a half-circle on each side as shown below. How much wood will Kirin need to build the base of the doghouse? Use 3.14 for π and round your answer to the nearest foot. Show all work.

Answers

Answer:

EASY WAY

Step-by-step explanation:

Length of rectangle= 13 feet

base of semi circle/ rectangle breadth = 1.6 feet

area =

13 into 1.6

=20.8f

semi circle= 1/2 pie r 2

1/2 x 3.14 x 0.8 x square

=1.577536 f

1.577-20.8=the wood =19.22 feet 2

PLEASE ANSWER ASAP
A study was conducted comparing the speeds of 2 different fish, Fish A and Fish B. The table shows the distance, in meters, Fish A travels in seconds. Scientists
concluded that Fish B travels 3 meters every 2 seconds.

Assuming both fish swim at a constant rate, which fish swims faster and by how many meters per second?

Answers

Fish a is faster is the faster fish by 0.1 meter every second

Mitch dog-sits for the family next door. They pay him $3.00 per day. If they go on vacation for 2 weeks, how much money will Mitch earn? *

Answers

Answer:

He would have 42.00

Step-by-step explanation:

If he dogsits for 2 weeks that is equivalent to 14 days

Three dollars per day times fourteen days
3 x 14 = 42

Hope this helps comment with any questions you got this only a few short months to summer

What is 100% more than $50? (P.S. this is 20 pts and more if u get brainliest.)

Answers

$100

Explanation:
100% of 50 is 50, so 100% more would be the original 50, plus another 50, = 100

$100. 100% of 50 is 50. So you add 50 plus 50. Then you get an answer of 100.

Find the prime factorization: 49 i am stuck

Answers

Answer:

49 can be broken down into 7 * 7 so the prime factorization is simply 7².

Answer:

Bruhhainliest

Step-by-step explanation:

7 and 7

1 and 49

7 x 7 is the prime factorization

PLZ HELP ASAP I WILL GIVE BRAINIEST TO FIRST PERSON TO ANSWER. question: Tahmar knows the formula for simple interest is I = Prt, where I represents the simple interest on an amount of money, P, for t years at r rate. She transforms the equation to isolate P : P = P : P = (I/rt). Using this formula, what is the amount of money, P, that will generate $20 at a 5% interest rate over 5 years?

Answers

P=I/RT
P=20/(0.05*5)
P=20/(0.25)
P=80

It is $80

Answer:

P = I/rt you are looking for P

you are given : I =20 r = .05 (this is 5%) and t = 5 years

Step-by-step explanation:

PLEASE HELP. URGENT 8TH GRADE MATH QUESTION. GIVING AS MANY POINTS AS I CAN TO THE CORRECT ANSWER. THANK YOU YA'LL ARE LIFE SAVERS

Answers

Y= 26
Z=98

I’m bad at explaining so if you needed an explanation I’m sorry!!

Z=180-82=98
Because z and 82 angles are internal angles
And total of the two inner corners 180
Y =82+32 =114
Y=114 multiply 5=22.8

i need help on these four questions. its finding the experimental probablility of an event. and i dont need the work just the answers. hurry this is due really soon!!!!!

Answers

Answer: .28, .16, 0, .34

Step-by-step explanation:

Gerald is shipping a 15 pound package 60 miles away. To ship to this location, the delivery service charges $1.80 per pound. How much will Gerald be charged?

Answers

Answer:

27$

Step-by-step explanation:

15 x $1.80 = $27

Hope this helps!

For a 15 pound package, Gerald will have to pay $27.

What is algebraic expression?

In mathematics, an algebraic expression is an expression built up from constant algebraic numbers, variables, and the algebraic operations. For example, we can write -

2x + 3y + z

2y + 9z

3x + 2y + 8z

Given is that Gerald is shipping a 15 pound package 60 miles away. To ship to this location, the delivery service charges $1.80 per pound.

We have to find how much will Gerald be charged for the given package..

The weight of package : 15 pound

Distance to be transported : 60 miles

Delivery charges : $1.8 per pound

So, for a 15 pound package, Gerald will have to pay -

{x} = weight of package x weight per pound

{x} = 15 x 1.80

{x} = 27

Therefore, for a 15 pound package, Gerald will have to pay $27.

To solve more questions on algebraic expression , visit the link below -

brainly.com/question/27911936

#SPJ6

i really need help on homework please help

Answers

Answer:

ARIA= LxH/2
A= 21x8/2 = 168/2=84cm

Step-by-step explanation:

Answer:

84cm

Step-by-step explanation:

AREA= LxH/2

A= 21x8/2 = 168/2=84cm

Other Questions

If y=-5x + 2 were changed to y = -7x + 5, how would the graph of the new linecompare with the first one? Prepare the September 1 journal entry for Vicario by selecting the account names from the drop-down menus and entering the dollar amounts in the debit or credit columns. What's the area of these two shapes please explain! yayy here you are f, r, e, e, p, o, i, n, t, s A local club is hosting a party at the school gym. seeking to establish a connection with the community, the club will be providing a fun event and a meal for the children. the doors open at 6:00 p.m. and the games begin at 6:30 p.m. partapart aas the assistant to the party director, you are instructed to split the children into groups so there is an equal number of children in each group. each group must also have the same number of children from each age range. at 6:00 p.m., what is the greatest number of groups that can be created? how many children of each age range are represented in each group? partbpart badditional children arrive at 6:30 p.m. what is the greatest number of groups that can be created using the same guidelines in part a? partcpart cthe students begin to play games. each game takes 10 minutes to complete. there are five game stations, so five games can be played at once. based on your answer to part b, how long will it take all the groups to play every game? explain your answer. partdpart deach child receives a meal, which consists of a hamburger, a bag of pretzels, and a drink for the children ages 6-10 and a hamburger, two bags of pretzels, and a drink for the children that are older than 10. it costs the club $0.80 for each hamburger, $0.35 for each bag of pretzels, and $0.60 for each drink. calculate the cost to feed each age group, as well as the total cost to feed all the children. Can anyone help me with this portfolio? 6. 9. 4 - Portfolio Item: Linear Functions Unit PortfolioCourse: Algebra 1 A (CL), 5. 18, D 20/21 (3) (25x)+(2)=18 I am confused on how to get the answer. PLEASE HELP I WILL GIVE BRAINLIEST (SHOW WORK) solve (x+2 < 5) u ( x-7 > -6) Which of these are steps in the testing cycle? Check all of the boxes that apply.testing the fixed codereleasing debugging versionfixing the errorreproducing and diagnosing the error what is the diameter of a circular field whose area is 616cm^2 Help me provide evidence for your answer will mark Brainly ong beta golf was considering entering the market with its hxl technology by need helpK2O+HNO3-----K2NO3+H2O balance can someone pls help me with a little bit of alot of questions???? The steps below show the solution to the equation3 (x - 2) = 2 (x 3). Order the reasons for the steps.3 (x - 2) = 2 (x 3)3(x) + 3 (-2) = 2 (x) + 2 (-3)[ Select ]3x 6 = 2x - 6 [Select] what has ideological terrorism morphed into that we continue to deal with today? A $9070 investment earns interest at3.3% per year compoundedsemiannually over 17 years. Use thecompound interest formula tocalculate the value of this investmentto the nearest cent. for the advanced practice registered nurse (arpn) seeking certification as an adanced care nurse practitioner (acn), which professional organization would grant this certification to the arpn Show that [tex]\frac{x^2-4}{2x-4} divided by \frac{x^2-5x+6}{x^2-6x+9} = \frac{x-3}{2}[/tex]