A serving tray is in the shape of a rectangular prism without a top. The dimensions of the tray are 8 inches by 10 inches by 2 inches. What is the surface area of the tray?
A: 152 square inches
B: 212 square inches
C: 216 square inches
D: 232 square inches
Answers
Answer:
it's a 152
Step-by-step explanation:
The surface area of the rectangular prism is S = 232 inches²
What is the surface area of the prism?The surface area of the prism is calculated as
The formula for the surface area of a prism is SA=2B+ph, where B, is the area of the base, p represents the perimeter of the base, and h stands for the height of the prism
Surface Area of the prism = 2B + ph
The area of the triangular prism is A = ph + ( 1/2 ) bh
Given data ,
A serving tray is in the shape of a rectangular prism without a top.
And , dimensions of the tray are 8 inches by 10 inches by 2 inches.
So , surface area A = 2(80) + 2(16) + 2(20)
A = 160 + 32 + 40
A = 232 square inches
Hence , the surface area is 232 inches²
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Related Questions
By law, sales tax has to be applied to the discount price. However, would it be better for the consumer if the 7.5% sales tax was calculated before the 20% discount was applied? Why or why not?
Apply Sales Tax First: Apply the discount first:
Answers
Answer:
let's say the item bought costs £20
sales tax first
20/100 X 7.5 = 1.50. 20 + 1.50 = 21.50
21.50/100 X 20 = 4.30
21.50 - 4.30 = £17.20
discount first
20/100 X 20 = 4
20 - 4 = 16
16/100 X 7.5 = 1.20
16 + 1.20 = £17.20
it wouldn't matter
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
When 8982 rounded to 2 significant figures, the answer is 9000. But according to the rule, if a number does not have a decimal, then don't count the zero after the last non-zero digit, which in this is 9. So according to me, 9000 only has 1 significant figure, but as for the question, it says round 8982 to two significant figures and the answer is 9000, and they include the first zero after 9 as significant. Can someone help?
Answers
9514 1404 393
Answer:
9.0×10³
Step-by-step explanation:
The best way to indicate the desired number of significant digits is the use of scientific notation. That notation allows the number of significant digits to be specified exactly, even if there are a number of trailing zeros.
8982 rounded to 2 significant digits is 9.0×10³
Answer:
9514 1404 393
PLS HELP :(
At the Manchester Ice Cream Parlor, one group of friends ordered 1 small serving of ice cream and 1 large serving of ice cream for $5. Another group of friends ordered 4 small servings of ice cream and 5 large servings of ice cream for $24. How much does the ice cream cost?
The ice cream costs $__ for a small serving and $__ for a large serving.`
Answers
small is $1
Answer:
$24
Step-by-step explanation:
5 large servings = 4 + 4 + 4 + 4 + 4 = $20
4 small servings = 1 + 1 + 1 + 1 = $4
20 + 4 = $24
The ice cream costs $1 for a small serving and $4 for a large serving.
~ LadyBrain
HELP ME PWEAS 100 POINTS TO RIGHT ANSWER
Which of the four triangles was formed by a translation of triangle MNO? (1 point)
A
B
C
D
Answers
Answer: ok
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Please help!! I would appreciate it! :)
solving equations with the distributive property
4(2x + 3) = 22 + 6x
PLEASE show your work!
Answers
Answer:
It is 8x+12=22+6x
Step-by-step explanation:
It is that because you are multiplying everything by 4 now add the answers 8x+6x=14x 12+22=36 so your answer is 14x+36
Guys plz i need help badly I don't understand. I need all answers plz. 20 points
Answers
Answer:
ok
Step-by-step explanation:
Suppose you borrow money for a year at a simple interest rate of 7.2%. You pay $86.40 in interest. How much have you borrowed?
Answers
Answer:
$1200
Step-by-step explanation:
You want to know the amount borrowed at 7.2% if the simple interest for one year is $86.40.
InterestThe interest formula is ...
I = Prt
where P is the amount borrowed, r is the interest rate, and t is the number of years.
ApplicationUsing the given values, we have ...
86.40 = P·0.072·1
P = 86.40/0.072 . . . . . . divide by the coefficient of P
P = 1200
You have borrowed $1200.
Answer: 1200
Step-by-step explanation: Linear equation. 7.2x = 100(86.40). then divide by 7.2 on each side. x=1200
What is the price of the missing price of the pounds?
Answers
Answer:
$17.50
Step-by-step explanation:
You have a table with a proportional relationship between weight and price, and the pair (weight, price) = (2 lb, $7.00) given. You want to know the price for a weight of 5 lb.
ProportionA proportion that can be used to find the missing price is ...
price/weight = x/(5 lb) = ($7.00)/(2 lb)
Multiplying by 5 lb gives ...
x = $7.00 × (5 lb)/(2 lb) = $17.50
The price for 5 lb is $17.50.
Answer:$17.50
Step-by-step explanation:i uesd the calulater u wont read this anyway
For each equation, what could you do first to each side of the equation so that there would be no fractions?
Select all the correct responses next to each equation.
\frac{3x-4}{8}=\frac{x+2}{3}3 x − 4 8 = x + 2 3
o Multiply each side by 8
o Multiply each side by 30
o Multiply each side by 48
o Multiply each side by 24
o Multiply each side by 60
o Multiply each side by 12
Answers
Which is the correct answer
Answers
Answer:
The mode is equal to the minimum
Is the correct answer
Step-by-step explanation:
In this case,
Mean = (52+48+48+54+50)/5
Mean = 50.4
The Median = 50,(the middle value)
Mode = 48 (the value that appears most often)
Now, the minimum value(smallest value) of the data set is 48
so,
The mode is equal to the minimum
Answer: the mode is equal to the minimum
Step-by-step explanation:
Giving 50 points and brainliest to whoever answers this right
Answers
17. Ben works at a mobile phone store, where he earns a flat $80 for each 8-hour shift. He also earns a commission of $20 for each phone that he sells. If e stands for Ben's earnings and m is the number of mobile phones he sells, which of the following equations describes the amount of money that he earns in one shift?
A) e = m + 100
B) e = 20m + 80
C) e = –20m + 80
D) e = m + 80
Answers
The amount of money that he earns in one shift is expressed as; Option D: e = 80 + m
How to create Algebraic Equations?We are told that he earns $80 for each 8-hour shift.
He also earns $20 for each phone that he sells.
If e stands for Ben's earnings and m is the number of mobile phones he sells, then the amount of money that he earns in one shift is;
e = 80 + m
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Answer:
B. e= 20m +80
Step-by-step explanation:
He earns a flat of $80 and $20 for every phone he sells
m= number of phones he sells
e = earns
so e = 20*m + 80
If you help me and your the 1st to get it right I mark you Brainliest, I heart you , and I friend you!
Answers
Answer:
10% of 100 is 10
you're welcome u-u
hi can you plz help will mark brainlest
Answers
Step-by-step explanation:
Can someone help?- I will mark brainliest !!
Answers
What type of graph is best to use to show changes over time? A. bar graph B. line graph C. histogram D. circle graph
(will give brainliest if correct)
Answers
Answer: B
The best type of graph to show changes over time is a line graph. A line graph is ideal for displaying trends and variations in data over a continuous period. It consists of a series of data points connected by line segments, allowing for a clear visualization of how values change over time. Bar graphs, histograms, and circle graphs are better suited for other types of data analysis, such as comparing categories or showing proportions.
Step-by-step explanation: Hope this helps! :)
Caleb observed the costumes that people wore to a costume party. The themes of the costumes and the number of people who wore them are shown in the following table.
Costume Theme Superhero Decades Scary TV & Movie Characters Animals Career
Number of People 128 96 72 52 24 28
A circle graph was drawn from the data in the table. What percentage would be on the Superhero slice of the circle graph?
A. 35.6%
B. 32%
C. 115.2%
D. 128%
Answers
Answer:
b
Step-by-step explanation:
It has the best ratio
The percentage on the Superhero slice of the circle graph is 35.6%. Therefore, the option A is the correct answer.
What is circle graph?Circle graphs also known as pie charts are one of the most commonly used graphs to represent data using the attributes of circles, spheres, and angular data to represent real-world information. It is used to visualize information and data.
From the given table, we have
Number of people with Superhero costume = 128
Now, 128/360 ×100
= 1280/36
= 35.6%
Therefore, the option A is the correct answer.
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Which number is equivalent to \(\frac{3^{3} }{4^{2} }\)
A. \(\frac{27}{8}\)
B. \(\frac{27}{16}\)
C. \(\frac{9}{8}\)
D. \(\frac{9}{16}\)
Answers
Answer:
B
Step-by-step explanation:
\(3^{3}\) = 3x3x3 = 27
also
\(4^{2}\) = 4x4 = 16
then
\(\frac{3^{3} }{4^{2} }\) = \(\frac{27}{16}\)
4x4=16
27/16
Please solve y3 + y3 +z3 = k
solve for k
Answers
Answer:
k = 2y^3 + z^3
Step-by-step explanation:
answer found by simplifying both sides of the equation, then isolating the variable.
The diagram below shows a solid consisting
of a cone and a cylinder with a common
base. Find the
(a) volume of the solid,
(b) total surface area of the solid.
(Leave your answer in terms of TT
Answers
Answer:
A.) 15984.42cm^2/5088πcm^3
B.) 3466.56cm^2/1104πcm^2
Step-by-step explanation:
A.) fine the V of the cone and then cylinder then add them.
B.) The cone you have to find the LA (lateral area) to do that you would do is find S (slant) so you would do 12^2+16^2 which is 400 then u have to find the square root of it which is 20 which is that slant of the cone. After that you would do 12x20 which gives 240 that would be the LA of the cone.
Then you would find the LA of the cylinder which you have to do is 30x12 which is 360 then multiply it by 2 which gives 720.
Lastly you find the area of the base which in this case is a circle and that would be 144 add all of them then get the SA
The rectangular prism is sliced by a two-dimensional plane that includes point N, P, Q and R. Which figure represents the resulting cross section
Answers
A. Square
B.Right Triangle
C. Non-right triangle
D. Non-square rectangle
Answers
Answer:
b
Step-by-step explanation:
Which of the following is equal to the fraction below ? (5/9) ^ 8 A. A. 8(5/9) (5 ^ 8)/(9 ^ 8) B. (5 ^ 8)/9 5/(9 ^ 8)
Answers
Answer:
b
Step-by-step explanation:
The value of the nth term in a sequence of numbers given by the expression 2n -3. What is the 8th term in the sequence?
A. -22
B. 11
C. 13
D. 26
Answers
Answer:
C. 13
Step-by-step explanation:
If the nth term is given by 2n-3 and you're being asked for the 8th term, n=8, plug in 8 for n. 2(8)-3=13
Choose the inequality that represents the following graph.
A) x > -9
B) x > -8
C) x > -7
D) x < -7
Choose more than one.
Answers
Answer:
D), A)
Step-by-step explanation:
PLEASE HELP QUICKLYYYYY
Answers
Answer:
$20 per week
Step-by-step explanation:
w means weeks, so the 20 could not mean weeks. The 20 is how much money is earned each week.
(-3)to the 4th power < (-4)to the 3rd power or (-3)to the 4th power > (-4)to the 3rd power or (-3)to the 4th power = (-4)to the 3rd power
Answers
Answer:
not sure
Step-by-step explanation:
Someone help me please
Answers
Answer: 5/22
Step-by-step explanation:
simplify at the end
Answer:
the answer is 11/26
Step-by-step explanation:
The Probability that draw results in a wild card 11/26.
What is Probability?
Probability is possibility deals that "occurrence chance random event".
According to the question,
Let 'X' be the random variable drawing wild card.
Number of cards in a deck = 104
From one replacement we get 44 cards
Formula for Probability P(E) =
= = =
P(E) = .
Hence, The Probability that draw results in a wild card 11/26.
Learn more about Probability here
< B is opposite
А. АС
B. AB and BC
C. BC
D. ZC
E. AB
F. ZA
Answers
The angle ∠B is opposite AC in the triangle.
Option A is the correct answer.
We have,
From the triangle,
There are three angles:
∠A, ∠B, and ∠C.
And,
The sides opposite to each angle are:
AC is opposite ∠B
AB is opposite ∠C
BC is opposite ∠A
Thus,
The angle ∠B is opposite AC in the triangle.
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The graph below shows the number of napkins arranged on different numbers of tables in a room:
What does the point (1, 14) on the graph represent?
A). The ratio of napkins to tables is 15:1.
B). There are 14 napkins for every 1 table.
C). The ratio of tables to napkins is 15:1.
D). There are 14 tables for every 1 napkin.
Answers
Answer: B
Step-by-step explanation: because
There are 14 napkins for every 1 table.