Which expressions show the volume and the surface area of this cube-shaped packing box?
A cube with a dimension of 1 and five-eighths feet.
Answers
Answer and Step-by-step explanation:
The bottom right answer choice is the answer.
To find the volume, you do (length × width × height)
And to get the surface area, you do [tex]6(x)^{3}[/tex]
We just have to plug 1 [tex]\frac{5}{8}[/tex]
Where did they get [tex]\frac{13}{8}[/tex]?
They made the mixed fraction into a fraction by multiply 8 by 1, then adding that product to 5.
Which leads us to the answer choice being the bottom right.
#teamtrees #WAP (Water And Plant)
Answer:
D. V = (13/8)³ ft³, SA = 6(13/8)² ft²Step-by-step explanation:
Volume of the cube:
V = a³Surface area of the cube:
SA = 6a²Given cube has side of 1 5/8 feet = 13/8 feet
Substitute the value of a:
V = (13/8)³ ft³SA = 6(13/8)² ft²Correct option is D
Related Questions
identify the area of the figure rounded to the nearest tenth
Answers
Answer:
71.4 in ^2
Step-by-step explanation:
area of the circles = πr^2
3.14(4x4) = 50.24 but you only have half so divide by 2
= 25.12
second circle
3.14(2x2)= 13.56 again you only have half so divide by 2
= 6.28
square
5x8 = 40
add them all up
25.12+6.28+40 = 71.4
At the beach the cost for renting a surf board is 39 dollars for 3 hrs. At this rate that is the charge for 8 hrs.
Answers
Answer:
$104
Step-by-step explanation:
So, in one hour it would cost $13. Times 8, because we want to see what would be the cost for 8 hours, and 8 times 13 is 104.
Select all possible cross sections of a sphere.
A
point
B
square
circle
D
triangle
Answers
Answer:
The only cross sections a sphere has is a circle.
LAST question !! need help with number 9 but if u can help me with #8 ur an angel
Answers
Answer:
8) interior angle = 160
9) x = 20
Step-by-step explanation:
8)
18-gon has 18 sides
The formula for sum of interior angles for an 18-gon is:
(18x180)-360 = 2880 degrees
2880 degrees / 18 angles = 160 degrees
9)
exterior angles = 360 degrees
360 = (3x-2)+(x+8)+(4x+9)+(2x-1)+(3x)+(4x+6)
360 = 3x-2+x+8+4x+9+2x-1+3x+4x+6
360 = 17x+20
17x = 340
x = 20 degrees
The measure of A is 14 degrees greater than the measure of B. The two angles are complementary. Find the measure of each angle
Answers
Answer:
[tex]A = 52[/tex], [tex]B = 38[/tex]
Step-by-step explanation:
The sum of two complementary angles is always [tex]90[/tex]°
[tex]A + B = 90[/tex]
[tex]A = B + 14[/tex]
substitute [tex]A[/tex] for [tex]B = 14[/tex]
[tex](B + 14)+ B = 90[/tex]
[tex]2B + 14 = 90[/tex]
[tex]2B = 76[/tex]
[tex]B = 38[/tex]
input this into the original equation
[tex]A + 38 = 90[/tex]
[tex]A = 52[/tex]
plz mark me brainliest ;)
who ever gets it 5 star and brainlessiess
Answers
Answer:
I think it C if it not please don't report me
A baby elephant weighs approximately 2.5 x 10 pounds. If an adult elephant can weigh up to 56 times more than a newborn elephant, how much could an adult elephant weigh?
Answers
Answer:
1400
Step-by-step explanation:
Answer:
1400 I hope its correct
What is 45 minutes before 7 o'clock
Answers
Answer: Its 6:15
Step-by-step explanation:
Its simple math. 7:00 subtract 45minutes, knowing that 60minutes is an hour and that its the 7 hour from the 6 hour. Gets you 6:15.
Yep.
The 45 minutes before 7 o'clock will be 6.15 AM/PM.
What is the time?the indefinite continued progress of existence and events in the past, present, and future regarded as a whole.
In other words, time is something which measure by motion and it is given by einstein that time depends upon motion.
For example time = distance/velocity so it means time also depends on velocity.
In the given question, we know that in
1 hour = 60 minutes
45 minutes before of 7 o'clock = 60 - 45 = 15 minutes after 6 o'clock hence 6.15 minutes will be correct answer.
For more about time
https://brainly.com/question/28050940
#SPJ2
HELP ME I NEED THE ANSWER NOW
(Rip my mom makes me do trig when I’m literally in grade 6)
Answers
A cylindrical can of tennis balls holds a stack of three tennis balls so that they touch the can at the top,bottom,and sides. The radius of each tennis ball is 1.25 inches. Find the volume inside the can that is not taken up by three tennis balls.round to the nearest tenths.
Answers
Answer:
3.7555555536321
Step-by-step explanation:
Which are pairs of vertical angles? \
A = ∠COB & ∠COA
B = ∠BOD & ∠AOD
C = ∠COB & ∠AOD
D = ∠AOD & ∠AOC
Answers
Answer:
it is b sorry I tried to work out it best have a nice day
Answer:
a=
Step-by-step explanation:
Complete the table by filling in the probabilities of the population’s preferences.
Answers
Answer:
0.60
0.60
0.95
1-0.95=0.05
Step-by-step explanation:
Sample answer on Plato
I need help really bad please help me
Answers
Answer:
Step-by-step explanation:
FIRST ONE
Find the area of the figure.
Answers
Answer:
33 sq units
Step-by-step explanation:
if you section it off into a rectangle and two triangles, the large rectangle that makes up most of the shape is 6x4 units or 24 sq units. each triangle is 3x3 units, so together they would make one 3x3 square. the 3x3 square would have an area of 9, and the answer is 24+9, or 33 sq units
3. Given the statement "x - 4 is a factor of f(x)= 5x* – 22x - 2x2 – 25x +4". explain how to verify the
statement is accurate.
Answers
Step-by-step explanation:
x - 4 = 0
=> x = 4
f(x)= 5x – 22x - 2x² – 25x +4
By remainder theorem,
f(4)= 5(4) – 22(4) - 2(4)² – 25(4) + 4
= 20 - 88 - 32 - 100 + 4 ≠ 0
Since the remainder is not 0, x - 4 is not a factor.
Hope it helps :)
Please mark my answer as the brainliest
Karla is selling tickets for a high school play. Child tickets cost $7 and adult tickets cost $13 she sells 180 tickets and collects $1830 Setup a system of equations using C for number of child tickets and A for number of adult tickets to find the number of each ticket sold
Answers
Answer: The number of child tickets is 85 and the number of adult tickets is 95.
Step-by-step explanation:
Let C = Number of child tickets
A = Number of adult tickets.
As per given, we have
C+A=180 (i)
7C+13A=1830 (ii)
Multiply 7 to both sides of equation (ii), we get
7C+7A=1260 (iii)
Eliminate (iii) from (ii) , we get
[tex]6A=570\\\\\Rightarrow\ A=95[/tex]
Put value of y in (i), we get
C= 85
Hence, the number of child tickets is 85 and the number of adult tickets is 95.
ASAP!! 20POINTS!! Students just finished taking test and these are the scores: 75, 80, 62, 98, 90, 86, 55, 86, 92, 66. What is the median of the scores?
A.83
B.86
C.79
D.43
Answers
A is the answer
Step-by-step explanation:
graph y=-2(x-5)(x+1)
Answers
Answer:
Y=2(x-5)(x+1)
Y=2x-10+2x+2
=4x-8
Y =4x-8
NEED HELP ASAP GIVING 50-100 POINT BRAINLEST:
Write a real world situation that could be represented using the following equation:
11x = 385
Answers
Answer:
You want to buy 11 cookies but you want to know the price of each cookie so your friends can pay you back. The total amount is $385 for the cookies. How much is each cookie?
Step-by-step explanation:
Here you go you can modify it a tiny bit if it can't be asked in question format anyway please brainliest.
A regular pentagon's sides each have a length of 7 cm and an apothem of 8 cm. What's the area of the pentagon? (giving brainliest!!)
150 cm²
146 cm²
127 cm²
140 cm²
Answers
Answer:
140 cm^2
Step-by-step explanation:
(5 apothems cut the pentagon into 5 rectangles 8 x 3.5)
3.5 x 8 x 5 = 140 cm^2
share £26 amongst three people in the ratio 6:3:4
Answers
Answer:
3u-> 6
4u->8
6u->12
Step-by-step explanation:
6 + 3 + 4 =13
13u-> 26
1u-> 2
3u-> 6
4u->8
6u->12
Find the values of x and y - i will give brainliest if right
Answers
Answer:
itd x=68 and y=5 I apolgize if its wrong
Pls help me no explanations needed
Answers
Answer:
-5/8
Step-by-step explanation:
Please answer #16.
Write an equation of the line that passes through the given point and is perpendicular to the graph of the given equation. Please answer ASAP! Thank you:)
Answers
Answer:
you kinda cute not gonna lie
Every three years the population of one part of Brooklyn is recorded.
In 2014 there was a population of 10,500 people.
From 2014 to 2017 the population increased by 22%.
From 2017 to 2020 the population decreased by 10%.
What was the population of this area in 2020?
Answers
Answer:
11,529
Step-by-step explanation:
10500x22%=2310
10500+2310=12810
12810x10%=1281
12810-1281=11529
Answer:
Hello there!
Your question asks to find what was the size of the population in 2017
Answer: 6,721
In order to solve this problem, we're going to need to use the given information in the question in order to find the population in 2017.
Key information:
In 2010, population was 6500
In 2014, population increased by 10% from 2010
In 2017, population decreased by 6% from 2014.
With the information above, we can solve the problem.
We're going to start with 6500 as our starting population.
We know that the population increased by 10% in 2014, so we would multiply 6500 by 1.10.
Step-by-step explanation:
Solve two and one third times four fifths
Answers
Answer:
1 13/15 is your answer
Step-by-step explanation:
2 1/3 x 4/5 = 1 13/15
MULTIPLYING POWERS WITH THE SAME BASE
Match each product of powers with its simplified expression
Answers
Answer:
1. 5²
2. 5⁴
3. 1/5⁶
4. 5⁰
5. 5¹⁰
Step-by-step explanation:
1. 5⁶⁺⁽⁻⁴⁾=5²
2. 5¹⁺³=5⁴
3. 5⁻³⁺⁽⁻³⁾=5⁻⁶=1/5⁶
4. 5⁽⁻⁴⁾⁺⁴⁺⁰=5⁰
5. 5⁷⁺³=5¹⁰
your answer would be the following:
1. 5²
2. 5⁴
3. 1/5⁶
4. 5⁰
5. 5¹⁰
Right on EDGE 2021 for math
Please help find the missing side length !! M=
Answers
m = 4
As ABCD is similar to QRST.
All sides of ABCD are same. So, all sides of QRST are also same.
Answer:
4
Step-by-step explanation:
Since QRST ~ ABCD,
QT = 4
which makes
RS= 4
PLEASE MARK ME AS BRAINLIEST!!!!!
(4X + 7) X [5(X - 40)]
Answers
Answer:
4X + 7) =[5(X - 4)]{vertically opposite angle}
4x+7=5x-20
5x-4x=7+20
x=27
maths help please!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
Remark
Assume all of the sheet of plywood is to be used.
Front and back = 2 * 2x *h
Top and Bottom = 2 * 2x * x
Left/Right side = 2 * x * h
Total area = 4xh + 4x^2 + 2xh
Total area = 6xh + 4x^2
Total area = 600
6xh + 4x^2 = 600
h = (600 - 4x^2)/6x
h = 100/x - 2/3 x
Volume = x * 2x * h
Volume = 2x^2 * (100/x - 2/3 x)
Volume = 200x - 4/3 x^3
I can do this without calculus (I think), but it is much easier to use it.
dV/dx = 200 - 4x^2
This is a maximum when dV/dx = 0
dV/dx = 200 - 4x^2 = 0
4x^2 = 200
x^2 = 50
x = 5√2