(60 Points)
Question 1
Use the net to determine the total surface area.
(Picture 1)
A. 72 in2
B. 192 in2
C. 232 in2
D. 200 in2
Question 2
Use the net to determine the total surface area.
(Picture 2)
A.270 in2
B. 330 in2
C. 350 in2
D. 310 in2
Question 3
Use the net to determine the lateral surface area.
(Picture 3)
A. 134.4 in2
B. 72 in2
C. 103.2 in2
D. 92.8 in2
Question 4
Use the net to determine the total surface area.
(Picture 4)
A. 528 cm2
B. 480 cm2
C. 336 cm2
D. 192 cm2
Question 5
Use the net to determine the total surface area.
(Picture 5)
A. 249.6 cm2
B. 499.2 cm2
C. 108 cm2
D. 278.4 cm2
Answers
D
C
B
I believe those are your answers
The total surface area of each of the figure are 232 inches², 310 inches², 103.2 inches², 336 cm² and 249.6 cm².
What is Surface Area?The area of a three dimensional object on it's outer surface is called the surface area of the object.
1) Total surface area = (10 × 8) + (10 × 2) + (10 × 8) + (10 × 2) + (8 × 2) + (8 ×2)
= 232 inches²
2) Total surface area = 2 [(10 × 7) + (10 × 5) + (7 × 5)]
= 310 inches²
3) Total surface area = (2)(6)(4) + (2)(1/2)(6)(5.2) + (6)(4)
= 103.2 inches²
4) Total surface area = (4)(1/2)(8)(12) + (12)(12)
= 336 cm²
5) Total surface area = (4)(1/2)(12)(10.4)
= 249.6 cm²
Hence the total surface area area found.
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Related Questions
Eric is getting his mountain climbing cerificate. There are 63 days that Eric climbs for 2 hours, there are 97 days that he climbs for 3 hours. How many more hours does Eric need to climb until he earns a certificate for climbing 500 hours?
Answers
126+291=417. he needs 500 hours now you will subtract 500-417=83 he needs 83 more hours to reach 500
Eric's total hours climbed so far are 417 hours. To meet his goal of a 500-hour certificate, he still needs to climb for 83 additional hours.
Explanation:The question pertains to Eric's mountain climbing practice. To find how many more hours does Eric need to climb to earn his 500-hour certificate, we need to calculate the total hours he has already climbed by multiplying the number of days he climbed by the number of hours he climbed each day.
So, for the 63 days Eric climbed for 2 hours each day, that's 63 * 2 = 126 hours.
And for the 97 days he climbed for 3 hours each day, that's 97 * 3 = 291 hours.
Now, we add these two amounts together: 126 hours + 291 hours = 417 hours.
Since he is aiming for a 500-hour certificate, we subtract the hours he has already climbed from this total: 500 hours - 417 hours = 83 hours
Therefore, Eric needs to climb for 83 more hours to earn his 500-hour certificate.
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cuanto cuestan 4 camisetas a $16,000 la docena?
Answers
Si se trata de "$ 16,000" para una docena de camisas que es 12, se dividiría "16,000 entre 12". Luego obtendrás 1,333.3 para multiplicar eso por 4 y luego obtendrás 5,333.3 a lo que responderás.
Esta es la ecuación,
16,000 / 12 = 1,333.3 x 4 = 5,333.3
Espero que esto ayude :-)
Lydia brought 4 liters of lemonade to a picnic. She poured 160 millimeters of lemonade for each of her 2 friends and 215 millimeters for another friend. How much lemonade does Lydia have left
Answers
Since she poured 160 mL for TWO friends
160x2=320
She then says that another friend has 215 mL of lemonade.
So that means
4000-320-215= 3465 mL
Therefore Lydia has 3465mL or 3.465L of lemonade left
$3500 at 10% for 2 years
Answers
First, you multiply $3,500 and 0.1 (10%). This gives you $350, which you multiply by 24 (24 months or 2 years), giving you $8,400. Finally, you add $8,400 and $3,500 to get your final answer.
I hope this helps!
Edgar collects sports T-shirt.He has 16 socoT-shirts and 24 rugby T- shirts. He has 12 hats. Haw many T -shirt does Edgar have in all? Draw a picture and write an equation to show your work
Answers
Please any one can help me with one
Answers
gal, c, qt, pt, tsp
Teaspoon is the smallest, then cup, pint, quart, and gallon.
The answer is C) 1 tsp, t c, 1 pt, 1 qt, 1 gal.
The question lacks sufficient details to be categorized accurately. Further clarification is required to give a proper response.
Explanation:The question does not provide enough information to determine its subject, grade level, or the exact academic help needed. To provide efficient help, it would be most beneficial if you can clarify your question specifying the academic subject and the grade level of this question and also give a clear context of what exactly is your challenge.
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The median of a set of three numbers is x. there at least three numbers in the set. Write an algebraic expression, in terms of x, to represent the median of the new set of numbers obtained by
a. adding 1/8 to every number in the set
b. subtracting 9 1/4 from every number in the set
c. multiplying -5.8 to every number in the set and then adding 3 to the resulting numbers
d. dividing every number in the set by 0.5 and then subtracting 1 from the resulting numbers
e. adding 7.2 to the greatest number in the set
f. subtracting 4.2 from the least number in the set
Answers
a] adding 1/8 to every number in the set
Let the numbers be w,x,y
adding 1/8 to the number we get:
(w+1/8),(x+1/8),(y+1/8)
the new median will be:
(x+1/8)
b. subtracting 9 1/4 from every number in the set
Given our data set is w,x,y
adding 9 1/4 to each number we get:
(w+9 1/4),(x+9 1/4), (y+9 1/4)
thus the new median is:
(x+9 1/4)
c]multiplying -5.8 to every number in the set and then adding 3 to the resulting numbers
Multiplying each number by -5.8 we get:
(-5.8w),(-5.8x),(-5.8y)
adding 3 to these numbers we get:
(-5.8w+3),(-5.8x+3),(-5.8y+3)
thus the new median is:
(-5.8x+3)
d]dividing every number in the set by 0.5 and then subtracting 1 from the resulting numbers
dividing each number in our set by 0.5 we get:
(w/0.5),(x/0.5),(y/0.5)
this will give us:
(2w),(2x),(2y)
then subtracting 1 from the above we get:
(2w-1),(2x-1),(2y-1)
thus the median will be:
(2x-1)
e. adding 7.2 to the greatest number in the set
from our set:
w.x.y
the greatest number is y, then adding 7.2 to the greatest numbers gives us:
y+7.2
thus new series is:
w,x,y+7.2
thus the median is:
x
Conclusion
The median doesn't change
f. subtracting 4.2 from the least number in the set
from our set w,x,y; subtracting 4.2 from the least number gives us:
w-4.2
the new set is:
w-4.2, x, y
thus the new median is x
Conclusion
The median doesn't change
Are the forces blanched or unbalanced support your answer :)
Answers
there is 100 pushing to the right and 10 pushing to the left
since 100 is larger than 10, the force is unbalanced.and the object would move to the right.
Find the equation for the line that passes through A's hypotenuse
plz show work
Answers
_________________________________________
" y = -2x + 1 " .
_________________________________________
Explanation:
_________________________________________
Look at the hypotenuse for "ΔA" and note the coordinates of where the hypotenuse crosses the "y-axis".
The coordinates are: " (0, 1) " ; that is: " x = 0 ; y = 1 " .
So, the problem /question is: " y = -2x + [?] " ;
→ Plug in " 1 " for "y" ; as follows:
→ " 1 = -2x + [?] " ;
→ We know that "x = 0";
→ when "x = 0" ; → " -2x " = " (-2 * 0) = 0 ;
So, 1 = 0 + [?] ;
The answer is " 1 " ; since: " { 0 + 1 = 1 .} .
Or, with a more detailed explanation:
_______________________________________________________
→ 1 = 0 + [?] ;
Subtract "0" from EACH SIDE of the equation;
→ 1 − 0 = 0 + [?] − 0 ;
to get:
→ 1 = [?] ;
______________________________________________________
The answer is: " 1 " .
______________________________________________________
please solve both, graph and show work. answer also has to be in y=mx+b format.
2x-y=1 and x+y=2
Answers
Select from the drop-down menus to correctly complete the statements about the given figures.
Quadrilateral IJKL is the result of a ________of quadrilateral ABCD . Therefore, the quadrilaterals are_________
Answers
Answer:
Transformation, similar
Step-by-step explanation:
Given is a graph with two quadrilaterals IJKL and ABCD
On comparing these we find that the sides of IJKL are proportional to the sides of ABCD. Also the angles of the quadrilateral between pair of sides of IJKL are congruent with angles of the quadrilateral of ABCD.
Hence we can say these two quadrilaterals are similar
Also we can find that ABCD is obtained from IJKL by a set of a series of transformations as reflection on y axis, dilation of sides proportionally and shifting vertically.
Thus the answers for fill in the blanks are
Quadrilateral IJKL is the result of a ___transformation_____of quadrilateral ABCD . Therefore, the quadrilaterals are____similar_____
Help me I don’t get this
Answers
So, the formula to find the are of a triangle is A=1/2bh
So the height of the triangle is 3 m and the base is 4 m.
So, you have to do A= 1/2×3×4, which equals to 6 m²
So, the area of the triangle is 6 m²
For the rectangle however, the formula to find the area is A=bh
So the base of the rectangle is 6 and the height is 3
So, you do A=6×3, which is 18
So, the area of the rectangle is 18 m²
Now, for the semi-circle, the formula to find the area is A= 1/2×pi×r²
So the radius of the semi-circle is 3 because 6÷2=3
So, what you do is A=1/2×3.14×3²,which equals 14.13
Finally, you have to add all the answers you just got, which would be 6+18+14.13, which would equal 38.13
So, your final answer would be 38.13 m²
Please Help Me With these questions!
Answers
1. Skew lines are lines that are not on the same plane, and hence are not parallel and do not intersect. The correct answer is D.
2. Parallel lines are lines that run next to each other, but will never intersect. FG and EH will never intersect, and they run next to each other. The correct answer is B.
Hope I helped! :3
three times the square root of a number is the same as 4 less than the number. find the number
Answers
Hope I helped!
EASY MATH!!! The formula F=9/5C+32 is used to convert Celsius to Fahrenheit temperature. A. Solve the formula for C B. The boiling point of water is 212 F What is C?
If a house thermostat was set at 80F what is C? Answer at nearest tenth. DO THIS
Answers
F=\dfrac{9}{5}C+32\\\\A.\\\dfrac{9}{5}C+32=F\ \ \ |-32\\\\\dfrac{9}{5}C=F-32\ \ \ |\cdot\dfrac{5}{9}\\\\C=\dfrac{5}{9}(F-32)
B.\\F=212\to C=\dfrac{5}{9}(212-32)=\dfrac{5}{9}\cdot180=100\\\\212^oF=100^oC
C.\\F=80\to C=\dfrac{5}{9}(80-32)=\dfrac{5}{9}\cdot48\approx26.7\\\\80^oF\approx26.7^oC
Can someone help me?
Answers
There is 4% probability to have a white card.
Somebody help please and explain!!!????
Answers
1 1 2 3 5 8 etc.
Yours is a variation in the way it starts but it follows the same rule.
To get the next term in the series, you add the previous 2 terms.
So for example, to get 8, you would add 3 and 5 together. To get 13 your add 5 and 8 together.
To get the next branch add 8 and 13 together. That makes 21. To get the one after that, add 21 and 13 together. 21 + 13 = 34
When you study recursion, this series is going to come up a great deal.
Answer: 21, 34
C <<<<< answer
Arnold wants to buy two bicycles. Which shop provides the lowest price on the bicycles?
A- Bob's Bikes
B- Walt's Wheels
C- Carson's Cycles
D- Tino's Transportation
I need help on this one. Also pleaseeeee include how you solved it.
Answers
260 × 0.2 = 52
260 - 52 = 208
208 × 2 = $416.00
Walt's Wheels
300 × 0.6 = 180
300 - 180 = 120
120 × 2 = $240.00
Carson's Cycles
310 × 0.1 = 31
310 - 31 = 279
279 × 2 = $558.00
(i can't read what it says for $50, comment below if it makes a difference, i'll edit)
Tino's Transportation
260 ÷ 2 = 130
260 + 130 = $390.00
B) Walt's Wheels provides the lowest price for two bicycles.
I’m Dec. 4, 1998, sunrise was at 6:58am.and sunset was at 4:12pm. The length of the daylight from sunrise to sunset was:
A.)8 hr 15min
B.)9hr 3min
C)9hr 12min
D)9hr 14min
E)10hr 15min
Answers
answer
D)9hr 14min
9hr 14 min is the Answer
PLEASE HELP! Identify the rule for the function table.
Answers
You have to find what the rule is
12/24 = 0.5
6/12 = 0.5
-6/-12= 0.5
They multiply x by 0.5
the rule is multiply x by 0.5 or y = 0.5x
Hope this helps!
Answer:
0.5
y=0.5x
im just doing this for this for thi s ekjrhgr reklgrlkjg4 tk4jt4ltj4 t4ltk4jtlk4t
What is the net force in the parachutist ?
Answers
When the parachutist reaches terminal velocity they are moving at a constant speed and no longer accelerating so acceleration (a) would be 0
so F would also be 0 since anything multiplied by 0 = 0
this would also mean that Fdrag must exactly balance Fg
so Fdrag would = -Fg, so Fdrag would be -850 N
Drag the numbers to the boxes to order them from least to greatest value.
Answers
.9,0,2,√5,47/14
the square root of five is 2.23 and when you convert 45/14 to a decimal it is 3.35 which in this case is the greatest value which makes .9 the smallest or in this case the least
Suppose the volume of a right circular cylinder is 225 cubic meters and the area of its base is 25 square meters. What is the height of the cylinder?
Answers
First we need to find the radius of the cylinder. It's area is 25. We can plug that into the area formula, [tex] \pi [/tex]r² and solve for r (radius).
[tex] \pi [/tex]r² = 25
Divide both sides by [tex] \pi [/tex].
r² = 7.96
Square root both sides.
r = 2.82 meters
Now plug the radius + volume into the volume formula and solve for h.
[tex] \pi [/tex]2.82²h = 225
Divide by [tex] \pi [/tex].
2.82²h = 71.62
Divide by 2.82².
h = 9
The height of the cylinder is 9 square meters.
The height of the cylinder will be 9 meters.
What is the volume of a right circular cylinder?Let r be the radius, h be the height, and A be the area of the cylinder. Then the volume of the cylinder will be given as,
V = π r²h cubic units
V = Ah cubic units
Suppose the volume of a right circular cylinder is 225 cubic meters and the area of its base is 25 square meters. Then the height of the cylinder is calculated as,
225 = 25h
h = 225 / 25
h = 9 meters
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Given the figure below, find the values of x and z.
Answers
Answer:
x = 14° and z = 83°
Step-by-step explanation:
We know that the vertical angles of intersecting lines are equal.
Thus, 13x - 85 = 97
i.e. 13x = 97 + 85
i.e. 13x = 182
i.e. [tex]x=\frac{182}{13}[/tex]
i.e. x = 14°
Since, the sum of all the four angles formed by intersecting line is 360°.
We get,
(13x-85) + 97 + 2z = 360° (Take 2z as opposite angles are equal)
i.e. 2z = 360 - 97 + 85 - 13 × 14
i.e. 2z = 360 - 12 - 182
i.e. 2z = 360 - 194
i.e. 2z = 166
i.e. [tex]z=\frac{166}{2}[/tex]
i.e. z = 83°
Hence, we get the angles x = 14° and z = 83°.
One leg of a 45 - 45 - 90 triangle measures 12 centimeters what is the length of the hypotenuse
Answers
c² = a² + b²
c² = 2a²
4² = 2a²
a = 2√2
Hope this answers the question.
Since this triangle is what I like to call a "45er", and both legs of a 45er are equal, we can now apply the Pythagorean Theorem to find the measure of the hypotenuse.
[tex]12^2 + 12^2 = c^2 144 + 144 = 288 \sqrt{288} = 16.9 [/tex] (Rounded)
Your answer is 16.9. Round this to 17 if the question is looking for a whole number. :)
A car uses 8 gallons of gasoline to travel 290 miles. How much gasoline will the car use to travel 400 miles
Answers
How much gasoline will the car use to travel 400 miles is 11.03 gasoline.
Formulate
400×8÷290
Calculate the product or quotient
3200/290
Cross out the common factor
320/29
Hence:
11.03 gasoline
Inconclusion how much gasoline will the car use to travel 400 miles is 11.03 gasoline.
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HELP PLEASE!!!!!! Answer all questions, please... Linear? Is there a pattern in the data points? If so, describe the pattern.
Do the points show a positive linear association, a positive nonlinear association, a negative linear association, a negative nonlinear association, or no association?
What does this association tell you about the relationship between the variables?
Are there any clusters or outliers?
Answers
A game involves spinning this spinner. What is the probability of the pointer landing on Y ?
R R R R B B G Y
1. 1 / 8
2. 1 / 2
3. 5 / 8
4. 2 / 8
Answers
1. Find the denominator. Since there is 8 possible outcomes, our denominator will be 8.
2. Find the numerator. To do this we need to find out of all the 8 possible outcomes, how many are them are y. Since its only 1 y, the numerator will be 1.
3. Now all we have to do now is make our fraction. The 8 possible outcomes given, only one of them has y which means that our fraction will be 1/8.
4. Answer: 1/8 or .125 or 12.5% chance for the spinner to land on y. I hope this helps!
The probability of the pointer landing on Y in the spinner game is 1. 1/8, as there is only one Y segment out of a total of 8 segments.
In the given question there is a probability scenario involving a spinner divided into segments that represent different outcomes. The spinner has segments labeled R, B, G, and Y, which represent the colors red, blue, green, and yellow respectively.
To find the probability of the pointer landing on Y (P(Y)), we need to count the total number of segments and determine how many of those are labeled Y.
Given the spinner segments R R R R B B G Y, there is a total of 8 segments.
Since only one of these segments is labeled Y, the probability of the pointer landing on Y is the number of Y segments divided by the total number of segments:
P(Y) = Number of Y segments / Total number of segments = 1 / 8
Therefore, the correct answer is option 1, which is a probability of 1 / 8.
A kennel has 100 dogs in total, some are puppies and some are adult dogs. the ratio of puppies to adults in a kennel is 1:4 how many puppies are there
Answers
Total parts = 1 + 4 = 5
5 parts = 100 dogs
1 part = 100 ÷ 5 = 20 dogs
Answer: 20 puppies
The number of puppies in the kennel is 20, given that the ratio of puppies to adult dogs is 1:4 out of a total of 100 dogs.
Explanation:In the given scenario, the number of dogs in the kennel is 100, and the ratio of puppies to adult dogs is 1:4. This means that for every one puppy, there are four adult dogs. Therefore, the total number of sections we have is 1 (for puppies) + 4 (for adult dogs), which equals 5. To find out how many puppies there are, we divide the total number of dogs by the total sections, and multiply by the number of sections for puppies. Therefore, the calculation would be as follows:
Divide the total number of dogs (100) by the total sections (5):
This gives us 20 dogs per section. Multiply this by the number of sections for puppies (1):
This gives us 20 puppies in the kennel. Learn more about Ratio here:
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If the least value of n is 4, which inequality best shows all the possible values of n?
n ≤ 4
n ≥ 4
n < 4
n > 4
Answers
If the least value of n is 4 that means that 4 is one of the numbers in whatever it is that you are describing. In other words n = 4 is part of your answer. If that is the case, the last two values are incorrect because 4 is not included in either one of them.
Discussion
So that means that you have to choose between one of the first 2. The key word is least. It means that the lowest possible value is 4. Nothing is lower.
When you write something like n ≤ 4 what you are saying is the n must be = to or less than 4. The arrow head points to the smallest number which, in this case, is n.
But the question says that the least number is 4. So the arrowhead must point towards the 4. This we have that n must be larger than 4.
Conditions
There are 2 conditions to this problem
n must be greater than 4
n can equal 4. It is the smallest number.
Answer
n≥4 <<<<<answer
B <<<<<< answer.