Answer:
Step-by-step explanation:
V = w*l*h
Using the information it provides, we know the base is 45, which is the w*l.
V = base * h
= 45 * 4
= 180 [tex]in^{3}[/tex]
Please help i need help with this
======================
Explanation:
Each face is a polygon representing a wall, ceiling or floor of the 3D structure. If we rotated the figure so that one triangle is flat on the ground we would have...
2 triangles for the floor and ceiling3 rectangles for the wallsThat's 2+3 = 5 faces total.
-----------
The edges connect adjacent faces. For instance, two neighboring walls are connected with an edge. There are 3 edges that connect adjacent walls. There are 3+3 = 6 more edges that connect a wall to either the ceiling or the floor.
That's 3+6 = 9 edges total.
-------------
Vertices are corner points. They are endpoints of segment edges.
The triangular floor provides 3 vertices. The triangular ceiling provides the other 3.
That's 3+3 = 6 vertices total
-------------
Extra info:
Euler's polyhedron formula is
F+V-E = 2
where
V = number of verticesF = number of facesE = number of edgesLet's use that formula for
F = 5 facesV = 6 verticesE = 9 edgesSo,
F+V-E = 2
5+6-9 = 2
11-9 = 2
2 = 2
The formula works for this polyhedron and any other polyhedron. So if you know two of the three items (say the value of F and V), you can use the formula to determine the missing third piece.
Solve the inequality g + (-7) < 32 for g
Im gonna probably make a lot of posts for helpnsince im doing a couple assignments at a time.... so anyone able to help with this one?
A hollow ball is made of rubber that is 2 centimeters thick. The ball has a radius to the outside surface of 6 centimeters.
What is the approximate volume of rubber used to make the ball?
Use 3.14 for pi.
Responses
33.5 cm³
33.5 cm³
267.9 cm³
267.9 cm³
636.4 cm³
636.4 cm³
904.3 cm³
Answer:
636.4 cm³
Step-by-step explanation:
identify the errors
(Select all that apply.)
Calculation errors when distributing -1
Calculation errors when distributing h2
Calculation errors when distributing 9h
Calculation errors when combining h2 terms
Calculation errors when combining h terms
Answer:
1 and 3
Step-by-step explanation:
Answer:
i think i and 3 prolly :0
Step-by-step explanation:
Q1: Create an equation for the problem.
Q2: Combine the like terms in your equations for question 1.
Answer: x + 3 + x + 1 + x + 1
Step-by-step explanation: x + 5
How can I apply converting customary units of weight in everyday life?
Please explain with specific details please this is due tomorrow
Answer:
Converting customary units of weight can be helpful in everyday life when you need to measure ingredients for cooking or baking. For example, if a recipe calls for 2 pounds of ground beef, but you only have a scale that measures in ounces, you will need to convert the measurement to ounces to make sure you use the correct amount of beef.
To convert pounds to ounces, you can use the conversion factor of 16 ounces per pound. So, to convert 2 pounds to ounces, you would multiply 2 by 16, which equals 32 ounces.
Another example is when you need to weigh yourself in kilograms, but your scale measures in pounds. To convert pounds to kilograms, you can use the conversion factor of 0.453592 kilograms per pound. So, if you weigh 150 pounds, you can convert that to kilograms by multiplying 150 by 0.453592, which equals 68.04 kilograms.
In general, knowing how to convert between customary units of weight can help you to make accurate measurements and better understand how much of a substance you are using or consuming.
Step-by-step explanation:
HELPPPPPP CAN"T DO THIS please.......
1. 4/1
2. 1/2
3. 2/5
4. 1/1
Phil spent $13 of his $94 pocket money on eating out for one meal. What percent of Phil's pocket money did he spend on eating out for one meal? Round your answer to the nearest hundredth.
Answer:
13.83 %
Step-by-step explanation:
13/94 = 13.829...
13.829 rounded to nearest hundredth = 13.83
PLEASE HELP ASAP!!! 100 POINTS AND BRAINLY!!!
If p is the pounds bought we want...
8p ≥ 40
p ≥ 5
Could someone help me please quickly
Answer:
Each Almond costs $1.5
Each Jelly bean costs $3.75
Step-by-step explanation:
Let Almonds be a
Let Jelly beans be j
- For the first case;
3$ of Almond + 2$ of Jelly beans = $12
[tex]{ \tt{3a + 2j = 12 - - - eqn(i)}}[/tex]
- For the second case;
5$ of Almond + 6$ of Jelly beans = $30
[tex]{ \tt{5a + 6j = 30 - - - eqn(ii)}}[/tex]
✍️ From equation (i), make 2j the subject;
[tex]{ \tt{2j = 12 - 3a - - - eqn(iii)}}[/tex]
✍️ Substitute 6j in eqn (ii) with 2j in eqn (iii)
[tex]{ \tt{5a + 6j = 30}} \: \: \: \: \: \: \\ \\ { \tt{5a + 3(2j) = 30}} \\ \\ { \tt{5a + 3(12 - 3a) = 30}} \\ \\ { \tt{5a + 36 - 9a = 30}} \\ \\ { \tt{ - 4a + 36 = 30}} \\ \\ { \tt{ - 4a = - 6 }} \\ \\ { \tt{a = 1.5}} \\ \\ { \colorbox{silver}{almond = 1.5 \: pounds}}[/tex]
From eqn(iii)
[tex]{ \tt{2j = 12 - 3a}} \\ \\ { \tt{2j = 12 - 3(1.5)}} \\ \\ { \tt{2j = 7.5}} \\ \\ { \tt{j = 3.75}} \\ \\ { \colorbox{silver}{jelly \: beans = 3.75}}[/tex]
20 POINTS!!! (EASY AND QUICK)
A student starts a walk at (9, −12). If the student walks 5 miles north, south, east, or west, which of the following could be their location at the end of the walk? (−12, 9), (−17, 9), (14, −7), (4, −7) (4, −12), (14, −12), (9, −7), (9, −17) (9, 5), (9, −17), (14, −12), (5, −12) (5, −12), (7, −12), (9, 14), (9, −17)
Answer: (9, -7), (9, -17), (14, -12), (4, -12)
Step-by-step explanation:
If the student went north - add 5 to y value: (9, -7)
If the student went south - subtract 5 from the y value: (9, -17)
If the student went east - add 5 to the x value: (14, -12)
If the student went west - subtract 5 from the x value: (4, -12)
Answer:
(9,-7) North, (14,-12) East, (9,-17) South, (4,-12) West
hope this helps!!
BRAINLIST PLEASE
A soccer ball accelerated at a rate of 500(m)/(s^(2)) when it was kicked by a player. The soccer ball had a mass of 0.5kg, and it reached a speed of 40(m)/(s). During this acceleration, what was the net force applied on the soccer ball to the nearest newton?
PLEASE HURRY IM RUNNING LATE WITH THIS!,
Rewrite each expression using the distributive property.Then combine the like terms if possible
3(5x+2)
Identify the least value, first quartile, median, third quartile, and greatest value of the data.
5, 1, 4, 0, 9, 0, −8, 5, 2, 4, −1, 10, 7, −5
Answer:
least value=-8, Q1=-0.5, median=3, Q3=5, greatest value=10
Step-by-step explanation:
To find the least and greatest values, we simply look at the numbers in the data set and see that the least is -8 and the greatest is 10.
To find the first quartile, median, and third quartile, we need to put the data in order from least to greatest:
-8, -5, -1, 0, 0, 1, 2, 4, 4, 5, 5, 7, 9, 10
There are 14 numbers in the data set, so the median is the average of the 7th and 8th numbers, which is:
(median) = (2+4)/2 = 3
To find the first quartile, we need to find the median of the lower half of the data set. The lower half includes the first 7 numbers:
-8, -5, -1, 0, 0, 1, 2
The median of this lower half is the average of the 3rd and 4th numbers:
(first quartile) = (-1+0)/2 = -0.5
To find the third quartile, we need to find the median of the upper half of the data set. The upper half includes the last 7 numbers:
2, 4, 4, 5, 5, 7, 9, 10
The median of this upper half is the average of the 4th and 5th numbers:
(third quartile) = (5+5)/2 = 5
So the least value is -8, the first quartile is -0.5, the median is 3, the third quartile is 5, and the greatest value is 10.
c. The number of Mango Crush smoothie sales in July and August combined accounted
for 75% of Mango Crush smoothies from July-December.
The solution is, the equations representative of the situation are
2.75x + 3.25y = 172.50 ... Equation 1
x + y = 60 ... Equation 2
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
here, we have,
Explanation:
Where x = number of pineapple smoothies and
y = number of mango smoothies
Also given that, cost of pineapple smoothies = $ 2.75
and cost of mango smoothies = $ 3.25
The total sales made by the company is the addition of the sum made from mango smoothies and pineapple smoothies.
Total amount made from pineapple smoothies = cost of pineapple smoothies × number of pineapple smoothies sold
= 2.75 × x
= 2.75x
Total amount made from mango smoothies = cost of mango smoothies × number of mango smoothies sold
= 3.25 × y
= 3.25y
Therefore where total sales = $172.50
2.75x + 3.25y = 172.50
Also, since there were 60 cups used in all. Where a cup is used for a smoothie,
x + y = 60
Therefore the equations representative of the situation are
2.75x + 3.25y = 172.50
and
x + y = 60
To learn more on equation click:
brainly.com/question/24169758
#SPJ2
Complete question:
A shop sells pineapple smoothies for $ 2.75 and mango smoothies $ 3.25 . On Saturday, a total of 60 cups were used to serve smoothies, and the register showed that a total of $ 172.50 was collected from smoothie sales. Let x represent the number of pineapple smoothies and y represent the number of mango smoothies. Which system of equations represents the situation?
Michelle practiced all week to improve her typing speed. She estimated she could type 27 words per minute. When she took her typing test, she actually typed 30 words per minute. What is the percent error for Michelle's estimate?
If necessary, round your answer to the nearest tenth of a percent.
Answer:
90%
Step-by-step explanation:
A fishbowl has a regular hexagonal base with side lengths of 15 centimeters. When the hexagon is divided into six equal triangles, the height of each triangle is approximately 13 centimeters. If the fish tank is 50 centimeters tall, what is its volume?
Answer:
Quick not so accurate answer: ((15•13:)2)•50=4875m
More accurate answer: area of 1 triangle is ((15cm*15cm)*√3)/4 = (225*√3)/4 = 389.711432/4 = 97.427858cm2
to get the full hexagon multiply I by six, that is 584.567148cm2.
Then multiply that by its height that is 50cm to get the volume, that is 29228.3574cm3.
Answer this for me!!
We have divided the figure into 3 parts i.e. ; 2 rectangles and 1 triangle...
[tex] \boxed{ \red { \mathfrak{Area\: of\: figure =l \times b + l \times b + \frac{1}{2} \times b \times h}}}[/tex]
We have the dimensions:
l = 8 ftb = 7 ftl = 6 ftb = 2 fth = 1 ftb = 2 ft[tex] \blue{ \sf{Area\: of\: figure = 8 \times 7 + 6 \times 2 + \frac{1}{2} \times 2 \times 1 }}[/tex]
[tex] \blue{ \sf{Area\: of\: figure =56 + 12 + \frac{1}{ \cancel2} \times \cancel 2 }}[/tex]
[tex] \blue{ \sf{Area\: of\: figure =56 + 12 + 1}}[/tex]
[tex] \blue{ \sf{Area\: of\: figure =69 \: {ft}^{2} }}[/tex]
Hence, Option B is correct!!
i need help please help
Answer: it's a trapezoid
When you make a choice, the experience from what would have been your second option is called
A. trade-off
B. supply
C. demand
D. opportunity cost
(Btw the answer is D. opportunity cost, I did the test and noticed no one did this question yet so hope this helps :>)
Answer:
D Is Indeed The Correct option.
Step-by-step explanation:
Answer:
When you make a choice, the experience from what would have been your second option is called
A. trade-off
B. supply
C. demand
D. opportunity costI'm just here to secure the answer for other people.
Step-by-step explanation:
You're welcome.
Sebastian tosses three coins. What is the probability he tosses two heads and one tail?
Answer:
when 3 coins are tossed, the probability of two heads and one tail is 3 8.
Step-by-step explanation:
You can read. Now help me out :(
Answer: incorrect i cannot read.
anyways, the answer is c, the third bubble.
and 20 minutes
you get this from needing to find the total minutes spent, in order to do so, you need to add 25, to whatever number (or t) to equal 45
as for the minutes, you do the exact opposite, and subtract 25 from 45, to get 20
What is the answer to this, can anyone please help?
Use a graph and plug in the equation. Whatever points you get from it, that’s the answer.
Answer:
Step-by-step explanation:
Substitute all ordered pairs into respective equation:
[tex]-2-3(0)=6\\-2\neq 6[/tex]
[tex](-2,0)[/tex] is not a solution.
[tex]6-3(0)=6\\6=6[/tex]
[tex](6,0)[/tex] is a solution.
[tex]-6-3(-4)=6\\-6+12=6\\6=6[/tex]
[tex](-6, -4)[/tex] is a solution.
[tex]4-3(6)=6\\4-18=6\\-14\neq 6[/tex]
[tex](4, 6)[/tex] is not a solution.
[tex]0-3(-2)=6\\0+6=6\\6=6[/tex]
[tex](0,-2)[/tex] is a solution.
[tex]0-3(6)=6\\0-18=6\\-18\neq 6[/tex]
[tex](0,6)[/tex] is not a solution.
Hope this helps :)
Rewrite each expression using the distributive property.then combine like terms if possible
-8(x+4)+5(x+4)
Answer:
-3(x + 4)
Step-by-step explanation:
1. First, combine the like terms:
-8(x + 4) + 5(x + 4)
-3(x + 4)
2. Next, distribute:
-3(x + 4)
-3x + 12
3. Finally, use the common factor:
-3x + 12
-3(x + 4)
Answer: -3(x + 4)
Step-by-step explanation:
Identify the least value, first quartile, median, third quartile, and greatest value of the data.
5, 1, 4, 0, 9, 0, −8, 5, 2, 4, −1, 10, 7, −5
Answer: 10 is the greatest and -8 is the least
Step-by-step explanation:
10 is the biggest number and even though -8 is a big number when you have it in the "-" the bigger the number is the less they are
Mathematics 12 points!
Please Say A) B) C) D) as your answer
C is the answer to this mcq
What is the sum of -2x³ + x-3 and x³ - 3x - 4?
(a) Show your work.
(b) Is the sum of -2x³ + x-3 and x³ - 3x - 4 equal to the sum of x³ - 3x - 4 and
-2x³ + x-3? Explain your answer.
Answer:
Step-by-step explanation
For the first sum you nee to find the same coefficient or add or subtract a number
[tex]-x^3 -2x -7[/tex]
This the simplified version of the sum above. I have basically subtracted -2x^3 by x^3 to make -x^3. Then I have subtracted -3x and x to make -2x. Finally I have added -4 and -3 as the rule suggests to add two numerals the minus symbol on both of them.
The next sum we have to simplify both numerals so we know if both sum’s answer are
[tex]-x^3 -2x -7-x^3 -2x -7[/tex]
After simplifying them, both of them have the same answer, so the statement is true. To explain this, we could say that the sums were basically rotated around to trick us but the answer is still the same
can you guys please help me? thank you so much!!!!
Also it's just that question there's no answers to pick from if anybody's confused.
Answer:
254.34 or 254.3
Step-by-step explanation:
diameter is 18
18 / 2 = 9
radius = 9
Area of Circle = π r²
r² = 9²
9² = 81
pi ≈ 3.14
3.14 x 81 = 254.34 ≈ 254.3