What is the volume of the figure below?
2 stacked rectangular pyramids. The pyramids have a base of 4 feet by 5 feet and a height of 4.5 feet.
30 feet cubed
60 feet cubed
90 feet cubed
120 feet cubed
Answers
The correct answer is C 90
4•5=20
20•4.5=90
90 feet cubed
Related Questions
Write and solve a proportion to answer the question. (Skills Review Handbook) 22. 30 is 15% of what number?
Answers
Answer:
The answer is 148.6666667
Step-by-step explanation:
1) Set a linear quation
[tex] \frac{22.30}{x} = \frac{15}{100} [/tex]
2) Cross multiply
[tex]15x = 22.30 \times 100[/tex]
3) Multiple the right side
[tex]15x = 2230[/tex]
4) Divide both side by 15
[tex] \frac{15x}{15} = \frac{2230}{15} [/tex]
5) Solve the linear equation
[tex]x = 148.6666667[/tex]
Which of the following conditions produces a unique triangle?
Answers
Answer: I would say A because it makes the most sense
Step-by-step explanation:
HELPPPPPPPP I NEED THIS DONE ITS DUE AT 11:30!!!!!!
Answers
Select the equivalent expression. (3² - 5)³ =?
Answers
Answer:
(9 - 5)^3 = ?
or
9^3 - 5^3 = ?
Answer:
64
Step-by-step explanation:
The computation inside the parentheses must be done first according to Order of Operations rules:
(3² - 5)³ = (9 - 5)³ = 4³ = 64
The two plots below show the heights of some sixth graders and some seventh graders of a school:
The mean absolute deviation (MAD) for the first set of data is 1.2 and the MAD for the second set of data is 0.7. Approximately how many times the variability in the heights of the seventh graders is the variability in the heights of the sixth graders? (Round all values to the tenths place.)
A. 0.5
B. 1.2
C. 1.7
D. 3.4
Answers
Answer
(B) 1.2
Step-by-step explanation:
An account earns 3% yearly simple interest. How much interest will you earn in 2 years if you put $820 in the account
A. $869.94
B. $49.94
C. $869.20
D. $49.20
Answers
Answer: 820*2*0.03=$49.20
Step-by-step explanation: Principle*rate*time=answer
PLEASE HELP
Find the value of x
Answers
Answer:
33°.Step-by-step explanation:
We know that:
Angles A and B are 69° and 78°.These angles and angle C add up to 180°.We don't know:
Angle C.So, lets solve 180 - 78 - 69:
180 - 78 - 69= (180 - 78) - 69= 102 - 69= 33.Angle C is 33°.180-69-78=33
What is true about all points on the y-axis? All have an x-coordinate of 0. All have a y-coordinate of 0. All have the ordered pair (0, 0). All are directly above or below the origin. All are directly to the right or left of the origi
Answers
Answer:
All have an X coordinate of 0
Step-by-step explanation:
Because if a point is to be on the Y axis than it would have to not move on the x axis. Therefore the value of the X coordinate must be zero for a point to be on the Y axis. Please rate brainliest.
Answer:
it’s A and D I hope you get 100 :D
Step-by-step explanation:
coolhedgehog200 was wrong about their answer is actually All have an x-coordinate of 0, and All are directly above or below the origin. So I picked one it was wrong until I got it right myself because it was wrong so A and D are correct for those who need it in the future my names Mimi anyway byee.
Hope this helps!!
HAVE AN AMAZING DAY
The Empire State Building is just over 1,450 feet tall. In anticipation of visiting this landmark on your vacation, you create a model of it using blocks.
a) Suppose you are making a model where one block represents 2 feet. About how many blocks tall is your model of the Empire State Building? What is the scale factor?
Answers
Answer:
365 and 1/2 blocks will be used
The scale fact is 0.25
Step-by-step explanation:
So . .
We create a ratio 1:2This represents 1 block is equivalent to 2 feet
Simply 1450 ÷ 2 = 725So . . There are 725 feet and because One block is equal to 2 feet you divide 725 ÷ 2 = 362.5 blocks will be used
To find the scale factor simply divide the deminsions of the new shape by old
362.5 ÷ 1450 = .25Which represents a measure of volume?
5 cm³
5 square cm
5 cm
5 cm²
Answers
Find the GCF of each pair of monomials 10x and 25
Answers
Answer:
5
Step-by-step explanation:
1 - Write the prime factorization of each monomial:
10x = 2 · [tex]\boxed{5}[/tex] · x
25 = [tex]\boxed{5}[/tex] · 5
The greatest common factor of the two minomials is:
5
The answer : is 5
Answers:
___ sold ___ more rings than ___
Jacob 5 lou
lou 8 jacob
20
15
Answers
Answer:
Lou sold 5 more earings than JacobStep-by-step explanation:
Step 1
Find 20% of 200
For fraction: divide 20 by 100 and remove the % sign.
[tex]{20}\%=\frac{20}{100}[/tex]
For decimal: move the decimal point 2 places to the left and remove the % sign.
[tex]{20}\%=0.2[/tex]
Multiply the decimal or fraction by the quantity that equals 100%
[tex]100[/tex]%[tex]=200[/tex]
[tex]\frac{20}{100} *200=0.2*200=40[/tex]
20% of 200 is 40
Lou sold 40 rings
Step 2
Find how much more or less earings did Lou sell than Jacob
40-35=5
So Lou sold 5 more rings than Jacob
Final Answer:Lou sold 5 more earings than Jacob
Tom and Susan park at different lots. To see which lot is busier, they count the numbers of cars in the lots each day as they arrive. Their data are shown in the box plots. Image of a number line with box plot for Tom's data and a box plot for Susan's data Answer the questions to compare the variability of the data sets. 1. What is the interquartile range for Tom's data? Explain how you found the interquartile range. Write your answer in the space below. 2. What is the interquartile range for Susan's data? Write your answer in the space below. 3. Whose data are more variable? Write your answer in the space below.
Answers
Answer:
Please see my Work, Attached.
Step-by-step explanation:
What is the surface area of the rectangular solid below?
Answers
Answer:
c, I believe. I'm not 100% sure.
664inches squared
Please Help
A sports writer the number of games each baseball team ronin the past 30 years. She wants to know how many teams won exactly 100 games
Answers
Answer: A
Step-by-step explanation:
Explain and Answer!!!!
Answers
Divide the arrow into upper triangle and lower rectangle
area of triangle :-
[tex] \frac{1}{2} \times base \times height[/tex]
[tex] \frac{1}{2} \times 20 \times (15 + 8 + 8) \\ \frac{1}{2} \times 20 \times 31 = 310[/tex]
area of rectangle :-
[tex]length \: \times \: width \\ 15 \times 20 = 300[/tex]
add both the area :-
area of triangle+ area of rectangle = area of arrow
310 + 300 = 610 cm²
Pls Help AGAIN! I will mark brainliest if correct!
The rectangular prism has ___ lateral faces.
A. 3
B. 4
C. 6
D. 8
The rectangular prism has a surface area of ____ square inches.
A. 127
B. 198
C. 252
D. 264
Answers
Answer:
• the rectangular prism has 4 lateral faces.
• the rectangular prism has a surface area of 254 square inches.
Step-by-step explanation:
are you sure you copied the choices right?
because as far as i know the second one, the surface area of the rectangular prism is 254 square inches.
Answer:
The rectangular prism has 4 lateral faces.
Explanation: a rectangular prism has 4 long faces.
The rectangular prism has a surface area of 254 square inches.
Explanation: use the surface area formula: A=2(wl+hl+hw)
W=7
L=9
H=4
A= 2(7*9+4*9+4*7)
A= 2(127)
A= 254 square inches
Hope this helps!
Can you help with this question please
Answers
Answer: the answer is 175.84
Step-by-step explanation: TSA of cylinder= pir( r + h)
= 3.14 x 4 x ( 4 + 10 ) {here diameter is 8 so radius is it's half}
= 3.14 x 4 x 14
= 175.84
Answer:
by using the formula of 2×22/7×r (r+h)
step by step explanation please. i want to try to understand it.
Answers
Answer:
[tex]V_{composite\: figure} =678.24\: in^3[/tex]
Step-by-step explanation:
For a single cylinder:radius (r) = 3 in (Given)height (h) = 8 in (Given)It is given that: all the three cylinders are identical, means their radii and heights are equal.Thus, the volume of composite figure will be equal to three times the volume of single cylinder.[tex]\implies V_{composite\: figure} =3(\pi r^2 h)[/tex][tex]\implies V_{composite\: figure} =3(3.14\times (3)^2 \times 8)[/tex][tex]\implies V_{composite\: figure} =3(226.08)[/tex][tex]\implies V_{composite\: figure} =678.24\: in^3[/tex]Answer:
Step-by-step explanation:
For a single cylinder:
radius (r) = 3 in (Given)
height (h) = 8 in (Given)
It is given that: all the three cylinders are identical, means their radii and heights are equal.
Thus, the volume of composite figure will be equal to three times the volume of single cylinder.
Step-by-step explanation:
Help please this is due today!!!!!!!!!!!!!!!!! I would give it a 5 star and thanks for it.
The office building where Ryan works is made up of two cube-shaped pieces. At lunchtime, Ryan and his other office workers walk around the edge of the building for exercise. If the volume of the larger part is 65,000 m³and the volume of the smaller part is 4000 m³, what is the distance around the edge of the building?
Answers
Answer:
At lunchtime, Ryan and his other office workers walk around the edge of the building for exercise. If the volume of the larger part is 65,000 m³and the ...
Step-by-step explanation:
Select all the values below that you can find or calculate when given only a dot plot
1.) mean
2.) median
3.) range
4.) IQR
5.) outliers
Answers
Hope it helps
64. If six black, five red, four white, and two green disks are to be arranged in a row, what is the number of possible color arrangements?
Answers
3.5568743e+14
Step-by-step explanation:
This is probabilities and you need to find the total possible outcomes
6+5+4= 17
So you do 17 factorials which basically is-multiplying each number down so 17 x 16 x 15 x14... and so on. So 17 factorial would get the total possible outcomes.
ONLY NEED HELP ON PART B!!
Answers
The area of a trapezoid is (a+b) / 2 x h
4 + 8 / 2 = 6
6 x h(2) = 12
Answer:
Step-by-step explanation:
Remark
You need the information from Part A (which is correct). Then you can do Part B.
Givens
shorter base = 4
height = 2
Longer base (b) = 8
Equation
Area = (Shorter Base + Longer Base) * h / 2 Substitute values. Solve
Solution
Area = (4 + 8)*2/2
Area = 12
i need some help with this!! i want my grade to go up :)
Answers
Answer:
C
Step-by-step explanation:
there is a small possibility that it may be C I am not even close to being sure that this is the answer and I am so sorry if this is wrong
13. Ten people wish to play in a basketball game. In how many different ways can two teams of five players each be formed?
Answers
Convert 0.ModifyingAbove 393 with bar into a fraction. 1. Assign a decimal to a variable: x = 0.ModifyingAbove 393 with bar. 2. It has 3 repeating digits. Multiply by 10 Superscript 3: (1000) x = 0.ModifyingAbove 393 with bar (1000). 1000 x = 393.ModifyingAbove 393 with bar. minus (x = 0.Modifyingabove 393 with bar). 999 x = 393. 1. Solve for x: x = question mark. Solve for the value of x: What is x = 0.ModifyingAbove 393 with bar as a fraction?
x =
ANSWER; x = 131/333
Answers
Answer:
[tex]x=\dfrac{131}{333}[/tex]
Step-by-step explanation:
Assign the decimal to a variable:
Let [tex]x=0.\overline{393}[/tex]
Multiply both sides by 1000:
[tex]\implies x \cdot 1000=0.\overline{393} \cdot 1000[/tex]
[tex]\implies 1000x=393.\overline{393}[/tex]
Subtract the first equation from the second to eliminate the part after the decimal:
[tex]\begin{array}{r r c r}& 1000x & = & 393.\overline{393} \\\\- & x & = & 0.\overline{393} \\\\\cline{2-4} \\& 999x & = & 393 \\\end{array}[/tex]
Divide both sides by 999:
[tex]\implies \dfrac{999x}{999}=\dfrac{393}{999}[/tex]
[tex]\implies x=\dfrac{393}{999}[/tex]
Reduce the fraction:
[tex]\implies x=\dfrac{393 \div 3}{999 \div 3}[/tex]
[tex]\implies x=\dfrac{131}{333}[/tex]
True or False, the below is a right triangle: a = 5, b = 12, c =13
Answers
Explanation: Using a^2 + b^2 = c^2 method.
5^2 + 12^2 = 169.
13^2 = 169.
169 = 169.
Hope this helps.
Explication:
ANswer all questions for 100 points
Solve the following inequality for x.
2(x-3)>6
——————————————————————
Solve the following equation for h:
4(2h-10)=10h+40
——————————————————————
Create a tree diagram to determine the outcome:
I have 5 shirts, 4 pairs of pants, and 10 pairs of socks. How many outfits can I create?
——————————————————————
Determine if the following is a fair way to collect data. If it is not fair then state how I can improve my data collection method.
I ask everyone in my honors math class, at my private school, if they prefer hockey, golf or tennis as a sport.
——————————————————————
I asked my friends at my lunch table about their favorite sandwhich. They all said it was salami. I can therefore assume everyone likes salami sandwhiches, correct? If I am not correct then tell me how to make a better survey.
——————————————————————
Simplify the following expression:
7(R+T)+8R-3T
——————————————————————
Simplify the following expression:
4(M-N)+2N-7M+12-5M
——————————————————————
I have a regular number cube, and I have 10 cards (5 of which are red, and 5 of which are blue). What is the probability of me rolling a 3 or 5 and picking a blue card? Draw a tree diagram if it helps you determine the outcomes.
——————————————————————-
I am trying to determine what kind of music to listen to today. I have country, rock, pop, classical and alternative. What is a fair way to determine the music I should pick, since I have no preference today?
Answers
Answer:
x>6h = -40200 outfits?You can assume that everyone at your lunch table like salami sandwiches, but you can not speak for everyone everywhere. You might instead ask everyone at your school what their favorite sandwich is, or you might go even broader and ask your whole school district or even the whole state.15R+4T-8m-2n+12You have a 1 in 6 chance or rolling either a 3 or a 5 and the picking a blue card. (please note, this has been simplified)You can assign each a number 1-5 and role a 5 sided die (singular for dice)Step-by-step explanation:
If you need an explanation for any of these, just message me. I don't have time to write one out for all of them right now, but I can probably spare some time for 1 or 2 of them later. Also, I don't know the answer to #4. That is why there is a question mark there.
x>6
h=-40
200
no, you can not speak for everyone you should ask everyone at your school what their favorite sandwich is
15R+4T
-8m-2n+12
You have a 1 in 6 chance
You can assign each a one a letter A-E and have a friend pick one of the letters
What is the area of the triangle?
Answers
keep in mind that the height or altitude of a triangle is the perpendicular distance from its base to the top. Check the picture below.
Answer:
multiply all of the numbers then divide by 0.5
Step-by-step explanation:
Pls help me i need a correct amswer
Answers
Answer:
9
Step-by-step explanation:
I think
b = base
h = height
A = hb / 2
A = (3*6) / 2
A = 18 / 2
A = 9 units2