Directions: Find the volume of each figure. Round to the nearest tenth if necessary.

Directions: Find The Volume Of Each Figure. Round To The Nearest Tenth If Necessary.

Answers

Answer 1

Answer:

Step-by-step explanation:

square-based pyramid:

volume V = (⅓)b²h

    = (⅓)7²·16  

    ≅ 261.3 ft³

:::::

Can't help with question 3. I haven't learned triangle-based pyramids.

:::::

cone:

volume V = ⅓πr²h

              = ⅓π17²·20

              = 6052.8 yd³

:::::

can't help with question 7. Never did this kind of pyramid.


Related Questions

2x-4=10
what does x stand for

Answers

Answer:

it is a variable you don't know what it stands for its like a box and you don't know whats inside of it people use it for examples to

Answer:

x = 7

Step-by-step explanation:

2x - 4 = 10

2x = 14

x = 14 / 2 = 7

x = 7

2.Mai’s bank account is overdrawn by $60, which means her balance is -$60. She gets $85 for her birthday and deposits it into her account. How much does she now have in the bank?

Answers

Answer:

25

Step-by-step explanation:

-60+85=25

the answer is 25

Malachy and Paul win some money and share it in the ratio 4:5. Malachy gets £44. How much did Paul get?

Answers

9514 1404 393

Answer:

  £55

Step-by-step explanation:

Multiplying the given ratio units by 11 tells you the answer.

  4 : 5 = 44 : 55

Paul got £55.

What is 50.00 simplified

Answers

Answer:

50

Step-by-step explanation:

cause you just take away the decimals and its alreasy a whole number

Solve the equation 1.5x + 18 =3

Answers

X = -10 is the answer

Answer:

x=10

Step-by-step explanation:

Simplifying

1.5x + 3 = 18

Reorder the terms:

3 + 1.5x = 18

Solving

3 + 1.5x = 18

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3' to each side of the equation.

3 + -3 + 1.5x = 18 + -3

Combine like terms: 3 + -3 = 0

0 + 1.5x = 18 + -3

1.5x = 18 + -3

Combine like terms: 18 + -3 = 15

1.5x = 15

Divide each side by '1.5'.

x = 10

Simplifying

x = 10

Pls help Asap
I mark u brainliest

Answers

the answer is B i did this before hope this helps

What's the LCM of 4 and 5?

Answers

Answer:

The least common multiply of 4 and 5 is 20.

Step-by-step explanation:

Answer true/false. If false, give a counterexample
11. Perfect squares are closed under multiplication

Answers

Answer:

That is true because squares are also closed for multiplication.

How do you write square root of -20 using the imaginary i

Answers

Answer:

Step-by-step explanation:

i² = (-1)

[tex]\sqrt{-20} =\sqrt{20i^{2}}\\\\=\sqrt{2*2*5*i^{2}}\\\\=2i\sqrt{5}[/tex]

Solve a/-16 + 8 = 12.




















...............................

Answers

Answer:

355

Step-by-step explanation:  me

Given the quadratic expression, find the value of C to complete the square. Then write the expression as a binomial squared.

x^2-18x+C​

Answers

Answer:

[tex](x - 9)^{2} [/tex]

Answer:

81

Step-by-step explanation:

Move −18x, so

x^2+c−18x

To find the c value

c =(b/2)^2

divide the coefficient of x by 2 and square the result.

Divide 18 by 2

(-1⋅9)^2

Multiply −1 by 9

(−9)^2

Raise −9 to the power of 2 and get your answer

=81

One angle of a right triangle measures 34 degrees. What is the measure of the other acute angle

Answers

Answer:

56 degrees

Step-by-step explanation:

we know the right triangle has a 90 degree angle, so we add 90 + 34 to get 124

once we have that down we subtract 124 from 180 to get 56

the reason we subtract from 180 is because the sum of all the angles in a triangle equals 180

please do these asap

Answers

Answer:

1=5.           18= 2         35=-2.       52=-6

2=9.           19= 11.       36=-1.       53=6

3=6.           20= 18      37=-6.       54=-1

4=10.          21=12.      38=-3.       55=-3

5=10.          22=16.     39=-7.        56=1

6=13.          23=11.       40=-12.     57=-3

7=10.          24=10.      41=-8.         58=24

8=2.            25=20.     42=-1.          59=3

9=6.            26=5.       43=-5.          60=46

10=4.          27=17.       44=-5

11=10.          28=14.      45=-1

12=8.          29=31.      46=-6

13=8.           30=16.     47=-1

14=14.          31=-1.       48=-4

15=7.            32=-4.     49=-13

16=9.            33=-4.     50=-16

17=4.            34=-5.      51=8

Answer:

1. x = 5

2. x = 9

3.  x = 6

4. x = 4

5. x = 2

6. x = 13

7. x = 4

8. x = 2

9. a = 6

10. d = 4

11. c = 4

12. y = 8

13. u = 8

14. p = 14

15.  t = 7

16. x = 9

17. y = 4

18. g = 2

19. t = 11

20. x = 18

21. p = 12

22. k = 10

23. t = 11

24. h = 2

25. j = 10

26. x = 5

27. p = 11

28. r = 4

29. m = 13

30. k = 16

31. c = -1  

32. y = -4

33. u = -4

34. p = -5

35. t = -2

36. x = -1

37. y = -6

38. g = -3

39. t = -7

40. x = -12

41. p = -8

42. k = -1

43. t = -5

44. h = -5

45. j = -5

46. x = -12

47. p = -11

48. r = -14

49. a = -31

50. k = -96

51. p = -8

52. k = -6

53. t = 6

54. h = 7

55. j = -3

56. x = -3

57. p = -13

58. r = 14

59. a = -7

60. k = -34

please brainliest this took forever

:)))

y = 1/2x + 4
x - y = 8
*Substitution

Answers

Answer:

y=16, x=24

Step-by-step explanation:

First simplify: x-(1/2x+4)=8

Isolate x for 1/2x-4=8

Add 4 to both sides:

1/2-4+4=8+4

Simplify :1/2=12

Multiply both sides by 2:

2*1/2x=12*2

Simplify:

x=24

Substitute x=24:

y=1/2*24+4

1/2*24+4=16

1/2*24=12

12+4

Add the numbers: 12+4=16

y=16

The solutions to the systems of equations are:

y=16,x=24

True or False: An asymptote is a line in which a graph gets close to but never crosses.
True
False

Answers

Answer:

True

Step-by-step explanation:

An asymptote is, essentially, a line that a graph approaches, but does not intersect. For example, in the following graph of y = 1x y = 1 x , the line approaches the x-axis (y=0), but never touches it. No matter how far we go into infinity, the line will not actually reach y = 0, but will always get closer and closer.

The statement is true.

What is an asymptote?

Asymptote is a line that a curve approaches as it moves towards infinity. Asymptotes. The curves visit these asymptotes but never overtake them.

An asymptote is a line along which the values of a function approaches but never reach, such that one or both of the or coordinates tend to positive or negative infinity. Therefore, the graph of a rational function never intersects any of its asymptotes.

Hence, the statement is true.

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How do you write a system of equations with the solution (-1,-1)? NEED HELP WILL MARK BRAINLIEST!!!

Answers

Answer:

start from 0 then move left 1=(-1) down 1=(-1)

Help me with this one problem please :(
Find the following arc measures.

Answers

Answer:

Arc KL [tex]=23[/tex]

Arc OM [tex]=113[/tex]

Step-by-step explanation:

We know that Angle NPM is equal to 90 degrees.

Therefore, Angle KPM is also equal to 90 degrees.

We are told that Arc LM is equal to 67.

Thus, the measure for Arc KL is equal to [tex]90-67=23[/tex]

We also know that Angle OPN is equal to Angle KPL.

Therefore, the measure of Arc ON[tex]=23[/tex]

Using that information, we know that Arc OM is equal to [tex]90+23=113[/tex]

Hope I helped!

.
A scale drawing of a town park has a scale of 2 inches : 300 feet. What is the actual length of each foot in the drawing?

Answers

Answer:

three hundred divided by two

Answer:

i think 450

Step-by-step explanation:

PLS HELP ASAP I WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

Scott is getting balloons for his uncle's birthday party. He wants each balloon string to be 6 feet long. At the party store, string is sold by the yard. If Scott wants to get 59 balloons, how many yards of string will he need?

1 foot =

1

3

yard please help :(

What are the horizontal and vertical asymptotes of the graph of y
2 + 3
24 - 81
?
O A. y = 0; x = 3
B. y = 0; x = -3 and x = 3
O C. y = 1; x = 9
o D. y = 1; x = -9

Answers

Answer:

C

Step-by-step explanation:

Hope this helped! Please let me know if I'm wrong!

[tex]2x^2-20x=x^{2} -19[/tex]

Answers

Answer:

x = 1, x = 19

Step-by-step explanation:

Given

2x² - 20x = x² - 19 ( subtract x² - 19 from both sides )

x² - 20x + 19 = 0 ← in standard form

(x - 1)(x - 19) = 0 ← in factored form

Equate each factor to zero and solve for x

x - 1 = 0 ⇒ x = 1

x - 19 = 0 ⇒ x = 19

x1 = 1 x2 = 19 if I’m correct

how do you solve this problem?
4^x=3x/2+5

Answers

Answer: [tex]{ x = 3.33}{}\\\\\end{array}\right] }[/tex]

Explanation: Hello , Solve for x by simplifying both sides of the equation, then isolating the variable.

I hope this helps!

Write the equation of the line that passes through the points (-1,3) and (-6, -7).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.

Answers

Answer:

y - 3 = 2(x + 1)

Step-by-step explanation:

First, use rise over run to find the slope

(y2 - y1) / (x2 - x1)

(3 + 7) / (-1 + 6)

10 / 5

= 2

Now, plug in the slope and a point into the point slope formula:

y - y1 = m(x - x1)

y - 3 = 2(x + 1)

So, the equation in point slope form is y - 3 = 2(x + 1)

Determine the domain on which the following function is increasing

Answers

Answer:

[0,3)

Step-by-step explanation:

if you have any questions leave them below

PLZ HELP!!

Find the value of the missing Angles:

Answers

Answer:

Angle 1 is 58 and Angle 2 is 32 because all triangles equal to 180 and where the lines bisect creates a 90 degree angle in each triangle. Add 90 and 32 together, then minus 122 from 180 and you get angle 1 and the angle across from angle 1. For angle 2, add 58 and 90, then subtract that from 180. You'll end up getting 32

I need help with geometry on finding the area of the triangle or trapezoid with these three problems

Answers

Answer:

o7ddp7dp77s7ssdtldl9sp5as 8y6f9d8tzl4zl5zp6so68sp68o5s884aa4455665655666b is 45678900 is answer

A hair stylist has three colors of hair dye. She has 4 bottles of chestnut, 7 bottles of blond, and 8 bottles of cherry. What does the ratio 8:19 represent in this situation? Explain your reasoning. Include a model in your explanation. ​

Answers

Answer:

The 8:19 ratio is the bottles of cherry to the total amounts of bottles

Step-by-step explanation:

im not sure what a model would look like but here's one part of the question

The ratio 8 : 19 will represent the ratio of total number of cherry bottles to the total number of bottles.

What is ratio?Ratio is the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is that a hair stylist has three colors of hair dye. She has 4 bottles of chestnut, 7 bottles of blond, and 8 bottles of cherry.

Total number of bottles = 8 + 7 + 4 = 19

Total number of cherry bottles = 8

The ratio 8 : 19 will represent the ratio of total number of cherry bottles to the total number of bottles.

Therefore, the ratio 8 : 19 will represent the ratio of total number of cherry bottles to the total number of bottles.

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help me please
model the expression using counters

6+4
or
model the expression using the number line.

Answers

Answer: -2

Step-by-step explanation:

Answer:

You have to write the number-line out man. However, the answer is -2

Step-by-step explanation:

When solving problems like these, knowledge or integers and whole numbers are important. First, find the absolute values of both numbers.

Absolute value of -6: 6

Absolute value of 4: 4

Subtract the values: 6 - 4 = (Positive 2)

THEN, look at the number with the Greater Absolute value. In this case, it is -6. Because -6 has the greater absolute value, your answer should be the connotation of that number. IN THIS CASE, the number with the greater absolute value, -6, has a negative sign. Therefore, your answer should be negative. Your answer is -2.

My attempt at a number line:

----------------->

_|_________|______________

-6  -5  -4 - 3  -2  -1  0  1  2  3  4

This is for today I have until tonight to finish someone help me plsss!!!

Answers

That seems very hard! Good luck
Ooohhh this looks harddddddddddd!!

Karl set out to alaska on his truck the amount of fuel remaining in hi truck tank in liters as a function of distance driven in kilometers is graphed
What distance did Karl travel by the time he had 200 liters of fuel

Answers

Karl traveled 420 kilometers by the time he had 200 liters of fuel remaining in his truck.

Why it is and what is distance?

To determine the distance Karl traveled by the time he had 200 liters of fuel remaining in his truck, we need to examine the graph provided.

From the graph, we can see that when the fuel remaining in the truck tank is 200 liters, the corresponding distance driven is approximately 420 kilometers.

Therefore, Karl traveled 420 kilometers by the time he had 200 liters of fuel remaining in his truck.

Distance is the physical length between two points or objects. It is a scalar quantity that measures the amount of space between two locations, without regard to the direction of travel. Distance can be measured in various units such as meters, kilometers, miles, and so on.

In physics, distance is often distinguished from displacement, which is a vector quantity that measures the change in position of an object relative to its starting point.

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