Answers
Answer:
The answer is C, b>=16
Explanation:
Since the question says at least -16 then that means that it can be greater than or equal to so C is your answer.
Related Questions
A hexagonal pyramid has a volume of 144 cubic millimeters and a height of 4 millimeters. What is the area of the base of the pyramid? (Hint: Label the parts you know. Draw a picture if necessary)
This is confusing T^T
Answers
Answer:
The area of the base of the pyramid is 109.2 mm.
Step-by-step explanation:
The area of the base of a hexagonal pyramid is given by the area of a hexagon:
[tex] A_{b} = \frac{P*a}{2} [/tex]
Where:
P: is the perimeter
a: is the apothem
We need to find the perimeter and the apothem.
The perimeter is equal to:
[tex] P = 6*s [/tex]
Where:
s: is the side of the pyramid
And the apothem is:
[tex] a = \frac{\sqrt{3}}{2}*s [/tex]
So, to calculate the apothem and the perimeter we need to calculate the side of the pyramid. We can find it from the volume of the pyramid:
[tex] V = \frac{\sqrt{3}}{2}*h*s^{2} [/tex]
Where:
h: is the height = 4 mm
V: is the volume = 144 mm³
Then, the side is:
[tex] s = \sqrt{\frac{2V}{\sqrt{3}*h}} = \sqrt{\frac{2*144}{\sqrt{3}*4}} = 6.5 mm [/tex]
Now, we can find the perimeter and the apothem.
[tex] a = \frac{\sqrt{3}}{2}*s = \frac{\sqrt{3}}{2}*6.5 = 5.6 mm [/tex]
[tex] P = 6*s = 6*6.5 = 39 mm [/tex]
Finally, the area is:
[tex] A_{b} = \frac{P*a}{2} = \frac{39*5.6}{2} = 109.2 mm^{2} [/tex]
Therefore, the area of the base of the pyramid is around 109 mm.
I hope it helps you!
Madelyn and her brother Reid are trying to decide who likes mystery novels more. On their last trip to the library, Madelyn borrowed 4 mystery novels and 5 fantasy novels. Reid borrowed 5 mystery novels and 8 fantasy novels. Which sibling borrowed the greater ratio of mystery novels to fantasy novels?
Answers
Answer:
Madelyn borrowed the greater ratio
Name at least two independent variables that could result in a change in a monthly electric bill
ill give thanks and brainliest ;-;
(please i had to repost 2 times since a bot answered my last questions, waste of my 30 points
Answers
Answer:
1. The amount of time you keep your porch light on.
2. The temperature you keep your air conditioner at.
Step-by-step explanation:
Porch Light Time Example:
The light does not turn on or off based on the bill, thus its independent, but the bill is effected by the amount of time the light is on thus dependent.
You keep your porch light on for 24 hours a day for 1 month, that month your electricity bill is $50.
Next month you keep your porch light on for 12 hours a day and your electricity bill is $40.
Air Conditioner Temp Example:
The thermostat temperature is not effected by the bill, thus its independent, but the bill is effected by the thermostat, thus dependent.
You set your thermostat to 70 degrees for 1 month, that month your electricity bill is $50.
Next month you set your thermostat to 75 degrees for 1 month, that month your electricity bill is $40.
What shifts are occurring internationally in the division of labor and the roles of women in the labor force?
Answers
All over the world, labor force participation among women of working age increased substantially in the last century.
In some parts of the world, the historical increase in female labor force participation has slowed down or even regressed slightly in recent years.
Women all over the world allocate a substantial amount of time to activities that are not typically recorded as ‘economic activities’. Hence, female participation in labor markets tends to increase when the time-cost of unpaid care work is reduced, shared equally with men, and/or made more compatible with market work.
Help! Read the question on the image! Thanks!
Answers
Answer:
its not A if your asking that
Step-by-step explanation:
i cant see all imeges but look you the one that has 1 as the x vaue and goes to 5 for the first plot.
Answer: A
explanation: looking at the table where time is and on the coordinate graph in A I used logic to find each piece of data
please help me asap please ill give brainilist please
Answers
What are the answers to 2 and 10?
Answers
Answer:
number 2 is y=2x so A
Step-by-step explanation:
Describe how to find the product of the two terms?
I think im just being un smart but I want to be safe and know im doing the question right.
Answers
Answer:
How to find the product of sum and difference of two binomials with the same terms and opposite signs? It is stated as: The product of the binomial sum and difference is equal to the square of the first term minus the square of the second term.
Step-by-step explanation:
How to find the product of sum and difference of two binomials with the same terms and opposite signs? It is stated as: The product of the binomial sum and difference is equal to the square of the first term minus the square of the second term.
Use Exponents to shorten the following expressions
11. -2jjjjjaaaaa 12. (x-4)(x-4)(x-4)(x-4)
Answers
Answer:
Simplify the expression.
x⁴-16x³+96x²-256x+256
Mina bought 46 1/3
yards of fabric to make 5 costumes. She used the same number of yards of fabric to make each costume. A total of 14 2/3
yards of fabric remained after she made the costumes. How many yards of fabric did she use to make each costume?
Answers
Our bodies need protein to build and repair tissues. Nutrition experts recommend that a person weighing w kilograms should eat 0.8w grams of protein each day. At his check-up last week, Dominic weighed 35 kilograms.
How many grams of protein should Dominic eat each day?
Answers
Answer:
Dominic should eat 28 grams of protein.
Step-by-step explanation:
0.8 * 35= 28
Answer to 11 and 12?
Answers
Braden has m muffins. He splits them evenly among 4 boxes. Write an expression that shows how many muffins are in each box.
Answers
Answer:
[tex]\frac{m}{4}[/tex]
Step-by-step explanation:
Hi there,
We know that there are a certain number of muffins represented by m. Since the problem states that it is split evenly into four boxes, we can write the expression: [tex]\frac{m}{4}[/tex]. We use division since the total is split up into even groups.
Hope this answer helps. Feel free to ask questions.
Cheers.
Find the area and select one of the answers in the file
Answers
Answer:
my best guess would be e i did it and i got an answer a bit higher than e
Step-by-step explanation:
Answer:
Tom Brady
30.2832 m^2 or 26(pi) m^2
Step-by-step explanation:
There are three different shapes (right triangle, rectangle, and half-circle). To find the area of the whole you find the area of all of these things then add them.
Triangle: (axb/2)
The first thing we must do is determine the lengths of the triangle.a: Because the diameter of the circle directly across from the triangle we can use this as side ab: To find be we take 10-2 because the 2 is what is used for the rectangle making the 8 what is left over for our side b(axb)/2 = (4x8)/2 = 32/2 = 16 m^2Rectangle: (lxw)
The first thing we will do is confirm the length and width of the rectanglel: The diameter is the length of the rectangle l=4w: Because the top portion of the area meets at the point where the triangle and rectangle converge the width is 2lxw = 4x2 = 8 m^2Half-Circle: {(pi/2)(r)^2
r: The only variable we need is the radius which is just half of the diameter. Therefore r=2{(pi/2)(r)^2} = {(pi/2)(2)^2} = {(pi/2)(4)} = 2(pi) = 6.2832The Area of the Whole:
Triangle: 16 m^2Rectangle: 8 m^2Half-Circle: 2(pi) or 6.2832 m^216+8+2(pi) = 26(pi) m^2 OR 16+8+6.2832 = 30.2832 m^2What happened to the plant in math class?
Answers
Please help with this! I was having problems with the answer and I just wanted to know if I was right.
Answers
Answer:
108 degrees
Step-by-step explanation:
By the Exterior Angle Theorem:
(2x + 1) + 63 = 5x -2
2x + 64 = 5x - 2
66 = 3x
22 = x
Now, we can plug the value of x back into the expression that represents the exterior angle to find the measure of the exterior angle:
5(22) - 2
110 - 2
108
The answer is 108 degrees. (I'm sorry your question was answered so late; I hope you got the right answer when you solved it!)
a subsription is $4.95 per month and 4-by-6 inch prints are $0.18 each.How many prints does .insert person here lol. purchase if the charge for january is $11.43. helpppppppp
Answers
If 84 out of 150 students plan to attend the school dance how many students out of 750 would you expect to attend
Answers
Answer:
420
Step-by-step explanation:
because 150-84=66
750:150=5
84*5=420
Livingston Hardware kept an inventory of 779,580 lawnmowers in the past. With a change in management, the hardware store now keeps an inventory of 45% more lawnmowers. How many lawnmowers is that? lawnmowers
Answers
Answer:
350811
Step-by-step explanation:
Just us a calculator, hope this helps Can I have brainliest
PLEASE PLEASE PLEASE HELP I WILL GIVE BRAINLIEST
Answers
Question two is 37.18
What is the surface area of a cylinder with a height of 20 meters and a diameter of 10 meters?
A. 1884 m2
B. 863 m2
C. 353.25 m2
D. 785 m2
Answers
Because
Joshua created the following sequence. This sequence grows at a constant rate. Fill in the blanks with the missing terms of the sequence.
13,
A
, 65,
B
Answers
Answer: A is 32.5
B is 162.5
Step-by-step explanation:
so what i did was that i divided 65/13 and i got 5 and then i divided 5/2 and got 2.5 and then i multiplied 13 and 2.5 and got 32.5 and then i divided 32.5 and 2.5 and got 65 and then i multiplied 65 and 2.5 and got 162.5
hope that helped!
good luck :)
Please help! I'll give brainiest please and explain how you got your answer for brainiest! Please help!
Answers
Answer:
The answer is: 7
Step-by-step explanation:
\frac{\frac{21}{4}}{\frac{3}{4}} = 7
Answer:
7 bookcases
Step-by-step explanation:
To get the answer, divide 5 1/4 by 3/4 (since each bookshelf requires 3/4 gal)
5 1/4 = 21/4
(21/4) / (3/4) = (21/4) x (4/3) = 84/12 = 7
7 bookcases
Isabella went to the salon and was charged $72.60 for a cut and color. She added 20% to the cost as a tip. If there is an 8% sales tax added to the original cost of the service, how much did she pay in total?
Answers
The total cost of the service paid by Isabella is given by the equation
A = $ 92.93
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the total amount paid by Isabella for the services be A
Now , the equation will be
The cost of the service = $ 72.60
The percentage Isabella added as a tip = 20 %
So , the cost after the tip = 72.60 + ( 20/100 ) x 72.60
On simplifying the equation , we get
The cost after the tip = 72.60 + 14.52
The cost after the tip = $ 87.12
Now , the sales tax percentage = 8 % on the cost of service
Substituting the values in the equation , we get
Sales tax cost of the service = ( 8/100 ) x 72.60
On simplifying the equation , we get
Sales tax cost of the service = $ 5.808
Now ,
The total cost of the service A = cost after the tip + Sales tax cost of the service
The total cost of the service A = 87.12 + 5.808
The total cost of the service A = $ 92.928
The total cost of the service A = $ 92.93
Therefore , the value of A is $ 92.93
Hence , The total cost of the service is $ 92.93
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ2
PLS HELP!!!!!!!!!!!!!!!!!!!!!! 20 points
Answers
Answer:
khan academy huh the answer is 32
Step-by-step explanation:
because 4 times 4 equals 16 then 8 times 2 also equals 16:
16+16=32
also i like prodigy too
A rectangular bin has a perimeter of 42 inches. The length of the bin is twice the width. Write and solve an equation to determine the length, in inches, of the bin. Then find the area, in square inches, of the bin.
Answers
3. The constant of proportionality between the number of cats (c) in a pet shelter and the number of dogs (d) in the shelter is 3.
A. Create table.
B. Create Graph
C. if there are 27 cats in the cats in the shelter. How many dogs are in the shelter?
Answers
Answer:
Step-by-step explanation:
please help due at the end of class
Answers
Answer:
B; or "a > -2"
Step-by-step explanation:
If solved by order of operations:
- divide both sides by 13
- 13 will cancel out on the left side and the when -26 will be divided by 13 the answer will be "-2"
- This leaves with the answer of "x > -2"
Hope this helps!
Answer:
B "a > -2"
Step-by-step explanation:
cause that's what the other guy said :)
ANSWERRRRRRRRRRRR BEST ONE GETS BRAINLIEST
Answers
Answer:
Its D i agree
Step-by-step explanation:
Give him brainliest
Find the volume of the solid. Round to the nearest tenth, if necessary.