What is the value of the ratio of the surface area to the volume of the right prism?A.
1.9
B.
1.05
C.
0.9
D.
0.53
Answers
We can get the surface area of the rectangular prism by using this formula
A = 2 ( w l + h l + h w )
Given that the
l = 5
w = 4
h =2
Then, the surface area is
A = 2 ( w l + h l + h w )
A = 2 (4*5 + 2*5 + 2*4)
A = 2 (20 + 10 + 8)
A = 2 (38)
A = 76 m^2
In order to get the volume, we have to use this formula.
Volume = l * w * h
Volume = 5 * 4 * 2
Volume = 40m^3
the value of the ratio of the surface area to the volume of the right prism
76:40 = 19:10 = 1.9
Related Questions
Help don’t understand
javier has 15 pounds of flour in his cupboard. He wantsto make cookies. Each batch needs 1 1/2 pounds of flour. How many batches can he make?
Explain how some equation have a different amount of solutions
if a triangular plane of glass has a height of 30 inches and an area of 270 square inches.What is the length of the base of the pane
a) 48.6% of £971.26
b) 78.24% of £12.82
c) 42.15% of £7876.42
d) 0.57% of £60000
Answers
48,6% = 486/1000
971,26 £ * 0,486 ≈ 472,03 £
..................................................
b) 78.24% of £12.82
78,24% = 0,7824
12,82 £ * 0,7824 ≈ 10,03 £
..................................................
c) 42.15% of £7876.42
42,15% = 0,4215
7876,42 £ * 0,4215 ≈ 3 319,91 £
..................................................
d) 0.57% of £60000
0,57% = 0,0057
60 000 £ * 0,0057 = 342 £
Answers
The required expression is given as x ± 3= 7, as per the given condition.
What are functions?
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
Let the variable be x,
According to the question,
x = 7 + 3
or
x = 7 - 3
Combining both the expression,
x ± 3= 7
Thus, the required expression is given as x ± 3= 7, as per the given condition.
learn more about function here:
#SPJ2
or x= -10 or x=4
Explanation:
•You are basically looking for 2 values of X
•First X will be to the left of -3
•Second X will be to the right of -3
•Both X’s will be 7 units away from -3, if you do this correctly you will find that x to the left is equal to -10 and x to the right is equal to 4
You can develop the absolute value equation as follows:
X=-3 -7
Or
X=-3+7
Add 3 to both sides of the equation to get :
X+3=7
X+3=-7
This fits the basic definition of an absolute value equation that states if |x|=y , then x=y or x=-y
Answers
200,007
Expanded forms can be written
like a sentence or stacked for
reading.
Expanded Numbers Form:
200,000
+ 0
+ 0
+ 0
+ 0
+ 7
Expanded Factors Form:
2 × 100,000
+ 0 × 10,000
+ 0 × 1,000
+ 0 × 100
+ 0 × 10
+ 7 × 1
Expanded Exponential Form:
2 × 10^5
+ 0 × 10^4
+ 0 × 10^3
+ 0 × 10^2
+ 0 × 10^1
+ 7 × 10^0
Word Form:
two hundred thousand,
seven
The word form is Two Hundred Thousand Seven.
You must know the place values of the numbers to put the answer in word form.
29/337
What I do is 29 divided by 337 and then I do not know how to make the decimal to the nearest hundredth.
Answers
If the thousandths place is five through nine, the hundredths place is increased by one. The decimal 0.846 rounded to the nearest hundredth is 0.85.
29/337 is not a decimal and I'm not sure why you are dividing it. Please specify. :-)
$30.07
$27.90
$32.10
Answers
Explanation:
Every time you need to calculate this type of question, a superrrr easy way to do it is just google (the sales tax percent) of (the price of the item) like for this one it’s 7% of 30 and then the answer it gives (2.1) is the sales price so you just do 30+2.1=32.10 (add a zero at the end because it’s money!) hope this helped for the future :))
• 6-ounce $9.95
• 8-ounce $12.95
• 11-ounce $15.95
If a gratuity of 17% was added to the bill, which of the following is closest to the total of the steak platters and gratuity, ignoring sales tax?
$129
$156
$19
$133
Answers
Answer:
$133 is closet to total of the steak platters and gratuity.
D is correct.
Step-by-step explanation:
Brad had a small gathering at a local steakhouse. The steakhouse offers three dinner platters which vary by size and price.
They ordered 4 of the 6-ounce platters, 2 of the 8-ounce platters, and 3 of the 11-ounce platters.
First we make table of order, platter and price.
No. of order Platters Price/Plate Total Price
4 6-ounce $ 9.95 $ 39.80
2 8-ounce $12.95 $ 25.90
3 11-ounce $15.95 $ 47.85
Now, we will add the total price = 39.80 + 25.90 + 47.85 = $113.55
If a gratuity of 17% added to bill.
Total bill = $113.55
Gratuity value = 113.55 x 0.17 = $19.3035
Total bill of the steak platters = 113.55 + 19.3035 = $132.85 ≈ $133
Hence, $133 is closet to total of the steak platters and gratuity.
2 x 12.95 = $25.90
3 x 15.95 = $47.85
Add these up together and you get a total of $113.55
add on 17%...
113.55 x 1.17 = 132.8535
= $133