The diagram represents a right rectangular prism with dimensions labeled as algebraic expressions.
Which of these expressions represents the volume of the prism?
Select all that apply. *Choose 3*
Answers
Answer:
3rd Option
Step-by-step explanation:
Volume = (2x-5)*(2x+5)*3x
Volume = (4x^2 + 10x - 10x -25)*3x
Volume = 12x^3 +30x^2 -30x^2 - 75x
Volume = 12x^3 - 75x
The expressions represent the volume of the prism is
V = 12x^2 - 75x
The volume of a rectangular prismThe formula for calculating the volume of rectangular prism is expressed as:
V = lwh
l is the length
w is the width
h is the height
Given the following
l = 2x + 5
w = 2x - 5
h = 3x
V = 3x(2x+5)(2x-5)
V = 3x(4x^2 - 25)
V = 12x^2 - 75x
Hence the expressions represent the volume of the prism is
V = 12x^2 - 75x
Learn more on volume of prism here; https://brainly.com/question/23963432
Related Questions
30. The two quantities are in proportion. Find the missing value.
x/31 : 9
Answers
Answer:
279
Step-by-step explanation:
x/31:9 => x/31 = 9/1
x = 31*9
x = 279
Hope this helped!
a florist orders sunflowers every 6 days, starting from the sixth day of the year, and daisies every 4 days starting from the fourth day of the year. when is the first THREE TIMES she will order the flowers on the same day?
Answers
Answer: 12th day
Step-by-step explanation:
Given , A florist orders sunflowers every 6 days and daisies every 4 days.
When it started from same day, then the next day she orders both kinds of flowers on the same day will be LCM (6,4), where LCM = Least Common Multiple.
Prime factorization:
6 = 2 x 3
4 = 2 x 2
LCM(6,4) = 2 x 2 x 3 = 12
Hence, she will order both kinds of flowers every 12 days.
Answer: 1 2 3
Step-by-step explanation:
A grocery store received two shipments of watermelon. Each watermelon in a shipment was weighed, then a line plot was made of all of the weights in a shipment.
What statement about the two plots’ distributions is true?
The degree of overlap between the two distributions is high.
There is no overlap between the two distributions.
The degree of overlap between the two distributions is low.
The degree of overlap between the two distributions is moderate.
Two line plots with the same scale and interval, from fifteen to twenty-five, with tick marks every one unit. The plots are stacked vertically for comparison. Values appear as x marks above the line. Each plot has eighteen data values. Upper plot is labeled Shipment 1.
Lower plot is labeled Shipment 2. Under each plot is the label Weight, in pounds. Upper plot data values are one x mark above sixteen, one x mark above seventeen, one x mark above eighteen, one x mark above nineteen, two x marks above twenty, three x marks above twenty-one, four x marks above twenty-two, three x marks above twenty-three, three x marks above twenty-four, and one x mark above twenty-five. Lower plot data values are one x mark above sixteen, two x marks above seventeen, three x marks above eighteen, four x marks above nineteen, three x marks above twenty, three x marks above twenty-one, two x marks above twenty-two, zero x mark above twenty-three, and one x mark above twenty-four.
Answers
Answer:I have no idea
Step-by-step explanation:
Can someone please help with these two questions?
Answers
Answer:
For question 2, it is C) 3a.
For question 3, it is B) 3.
Step-by-step explanation:
For question 2, we are given that Mary's age is a and her mother's age is 3 times as old as Mary. The key word is "times" so this means that the expression can be written as 3a or 3 * a.
For question 3, the question asks for the greatest number that divides evenly into both 42 and 81. Using simple math, C and D automatically elliminates itself because one of the numbers divided gives a whole and the other gives a decimal. All is left is A and B. Obviously, a number divided by one will by itself so it stays even either way and the two numbers divided by 3 will give us two whole numbers and 3 is the greatest possible number so that concludes that it is B.
A teacher surveys 30 students on the the number of books they read over the summer.The data are represented in the box plot what is the median number of books read
Answers
Answer:
Wheres the plot?
Step-by-step explanation:
Valerie shares some of the 12 candies from this box.she gives her friend 1 candy for every 3 candies she eats herself. How many candies does she give to her friend?
Answers
Answer:
3
Step-by-step explanation:
Every group of candies eaten is 4 candies because Valerie eats 3 and her friend eats 1. 1+3 = 4 . 12/4 = 3
Step-by-step explanation:
1 : 3 = 4 <-- simplified ratio
x : y = 12 <-- trying to find the real ratio
12 ÷ 4 = 3 <-- find the unit rate
1 × 3 = 3 <-- find how much the friend has
So, her friend got 3 candies
Which of the following values of m will result in a true statement when substituted into the given equation?
m – 1.9 = 2.2
A. m = 2.8
B. m = 3.8
C. m = 4.1
D. m = 4.9
Answers
explanation:
4.1 - 1.9 = 2.2
Using inverse operation,
2.2 + 1.9 = 4.1
Therefore, 4.1 is the answer. I hope this helped!
Find the median of the data set
3/8 3/4 9/16 7/12
Answers
Answer:
7.5
Step-by-step explanation:
To find the median you must align all the numbers least to greatest so the order goes like this. 3,3,4,7,8,9,12,16. Then you must find the number in the middle. since there is not a number in the middle you add 7 and 8 together and then divide by 2 which is 7.5
Please explain how you got the answer.
Answers
Answer:
C
Step-by-step explanation:
1/3 is part of a whole number (3/3). So it still is an integer, but it is not a whole number- all fractions and decimals are like this.
Answer:
c
Step-by-step explanation:
1/3 is rational it's not infinite or anything
however it's not a whole number (whole numbers being (1, 2, 3,...etc.)
What is the value of u ?
Answers
Step-by-step 40.9? i guess i dunno shawty bae bestie
Kim deposited $1,422 into a savings account. After 5 years, she had a total of $1,635.30 in her account. What is the interest rate?
With step by step explanation = Brainliest
Answers
Answer:
don't know
Step-by-step explanation:
ok please mark mr brainlist
Answer:
3%
Step-by-step explanation:
Interest rat is calculated by using the equation A = P(1 + r)^n
A is the amount after interest. Here, it is 1635.30
P is the principal, or base, amount. Here, it is 1422
r is the rate at which there is interest. It is what we need to find out.
n is the amount of years interest is calculated for. Here, it is 5
Now that we have everything, we calculate:
1635.30 = 1422(1 + r)^5
Now we have to get r on one side of the equation by itself:
Divide both sides by 1422:
1635.30/1422 = (1 + r)^5
5√(1655.30/1422) = 1 + r
5√(1.16406469) - 1 = r
Now r is on one side of the equation.
The 5th root of 1.16406469 is 1.03084987
1.03084987 - 1 = 0.0308, so it is 3%
The 5√ is the 5th root of the numbers
Or it's 2.835 percent I don't know
A store is having an inventory reduction sale s an employee marks down some nightstands from $40-$18 what percentage is the discount.
Answers
I think that is the answer
What is the value of u ?
Answers
180-139.1 = 40.9
Find surface area of the prism. Thanks.
Answers
I think the surface area is 38
Can someone please do these two!! I would really appreciate it!!!
18 points….
Answers
Answer:
4) 80 miles per hour?
5) 1 hour 30 minutes
Step-by-step explanation:
GIVING BRAINLY FOR correct answer
Answers
Answer:
15 units
Step-by-step explanation:
think of it this way, down 7 units and down an additional 8 which in total is 15
(im not sure if -15 is an option but if it is it might be that one since everything went into the negative numbers)
Wanda found a cone-shaped Seashell on the beach. The shell has a height of 63 millimeters and a base radius of 8 millimeters. What is the volume of the seashell? Estimate using 22/3 for pie [tex]V = 1/3 x whatever pie is x r^2 x h V = 1/3 (22/7) (8^2) ( 63)[/tex]
Answers
Answer:
Step-by-step explanation:
V = 4222.30053 m3
The required volume of the seashell is approximately 4,229.33 cubic millimeters.
What is volume?Volume is defined as the mass of the object per unit density while for geometry it is calculated as profile area multiplied by the length at which that profile is extruded.
Here,
The formula for the volume of a cone is:
V = (1/3)πr²h
where r is the radius of the base of the cone, h is the height of the cone, and π is approximately 3.14.
Substituting the given values,
V = (1/3)×22/7×(8²)(63)
V = (1/3)×22/7×(64)(63)
V = (1/3)×22/7×(4032)
V ≈ 4,229.33 mm³
Therefore, the volume of the seashell is approximately 4,229.33 cubic millimeters.
Learn more about Volume here:
https://brainly.com/question/1578538
#SPJ3
28. Express 22.7 : 45.4 as a single decimal
Answers
Answer:
0.5
Step-by-step explanation:
22.7: 45.4 = 22.7/45.4
= 227/454
= 0.5
Find the value of x.
Answers
Angie's walking speed is 5 kilometers per hour, and May's is 4 kilometers per hour. Think about how the distance each girl walks is related to time.
Identify the INDEPENDENT and DEPENDENT variable in this situation. Explain how you know.
Answers
Answer:
The independent variable is the the distance they walk and the dependent variable is the amount of time it takes them.
Step-by-step explanation:
this is because the walking distance the variable that is being controlled by the people and the time is the outcome from the distance
Please please please answer these questions!!!!! I’d really appreciate it!!
18 points……
Answers
Answer:
8.
60 * 2 + 30 = 150km
225 - 150 = 75km
50km/h and 75km, so 1.30h
1.30 + 2.30 + 0.10 = 4.10h
Im not very good at english so I dont know how to explain...
9.
1.30 - 47 = At 12.43
Hope this helps!!
2.5 + 3(5-2.1p) = -13.37
Answers
Answer:
2.5 + 3(5-2.1p) = -13.37
2.5+15-6.3p=-13.37
17.5-6.3p=-13.37
-6.3p=-30.87
p=4.9
hope this helps
have a good day :)
Step-by-step explanation:
Which of the following values of m will result in a true statement when substituted into the given equation?
m – 1.9 = 2.2
A. m = 2.8
B. m = 3.8
C. m = 4.1
D. m = 4.9
Answers
Answer:
Answer is C 4.1.
hopefully that helps :3
A circle has a circumference of
3.14
3.143, point, 14 units.
What is the diameter of the circle?
Answers
Answer:
Hope this helps you
The diameter is 1 unit
Step-by-step explanation:
The circumference is 3.14 units
C = pi * d
Using 3.14 for pi
3.14 = 3.14 d
Divide each side by 3.14
3.14/3.14 = 3.14 d/ 3.14
1 =d
I WILL GIVE BRAINLIEST TO CORRECT ANSWER! C:
Riley kept track of the number of minutes he practiced his piano over six days. On the first five days, he practiced for 30, 20, 25, 15, and 45 minutes. The range of minutes for the six days was 35. How many minutes did Riley practice on the sixth day?
10 minutes
25 minutes
27 minutes
80 minutes
Answers
Answer:
25 minutes
Step-by-step explanation:
Answer:
10 minutes
Step-by-step explanation:
15 + 35 = 50. 50 IS NOT A TEST ANSWER
45 - 35 = 10. 10 IS A TEST ANSWER
what expression represents an equilateral triangle if all of the sides measure (6x - 6.3) as a sum?
a) 2x + 2x + 2x - 2.1
b) x - 2.1 + x - 2.1 + x - 2.1
c) 2x - 2.1 + 2x - 2.1 + 2x - 2.1
d) 2x - 2.1 + 2x - 2.1 + 2x - 2.1 + 2x - 2.1
Answers
Answer:
c
Step-by-step explanation:
since a triangle have 3 sides and 6x-6.3 is the formula u divide it by 3 and u get 2x-2.1 also = to c
someone answer this please
Answers
Answer:
Hello answer: 500
Step-by-step explanation:
(base × height)
25 × 20 = 500 therefore 500 is the area
Answer:
Area: 500 yd^2
Step-by-step explanation:
Area= b • h
Area= 25 • 20
Area= 500
Hope this helps!
wanda reads 180 pages in 2 3/4 h. How many pages can she read in 5 1/2 h?
Answers
Answer:
are there any options? if not then i think it's 360 ( sorry if i'm wrong)
Answer:
360
Step-by-step explanation:
We find Wanda's reading speed in pager per hour, which is 180/2 3/4 = 180/2.75 = 65.4545...
To find how many pages she reads in 5 1/2 hours, multiply 65.4545... by 5 1/2, or 5.5 to get 360. She reads 360 pages in 5 1/2 hours
REWARDING BRAINLY FOR CORRECT ANSWER
Study the list of numbers shown.
2 , 5 , 7 , 4 , 5 , 9 , 2 , 5 , 1 , 8 , 4 , 4 , 7 , 9 , 4
What is the median of these 15 numbers?
9
7
5
4
Answers
Answer:
1, 2 , 2, 4 , 4 , 4 ,4 , 5 , 5 , 5 , 7 , 7 , 8 , 9 , 9
Step-by-step explanation:
5. The median is 5.
A small heater is in the shape of a square pyramid each side of the pyramid's base measuers 30.5 centimeters. The slant height of the pyramid is 164.8 centimeters. what is the height of the pyramid?
Please give an answer to this and give a step by step explanation on what to do to solve this. Will give BRAINLIEST to the person who does what I asked and gives the correct answer with an reasonable explanation.
Answers
Answer:
Step-by-step explanation:
30.5/2 = 15.25
15.25^2 + b^2 = 164^2
232.5625 + b^2 = 26896
b = 163.29
Answer:
Step-by-step explanation:
30.5/2 = 15.25
15.25^2 + b^2 = 164^2
232.5625 + b^2 = 26896
b = 163.29
I hope this helps