The circumference of a redwood tree trunk is 16 ft, and it is 100 ft tall. What is the approximate volume of the redwood tree trunk?
O2,560rt ft
O 640 ft
O 25,600r ft
O 6,400rt ft

Answers

Answer 1

Answer:

O 25,600r ft

Step-by-step explanation:

Volume =πr2h

=  π×82×100

=  6400π

=  20106.192982975 feet ^3

Answer 2

Answer:

6,400π ft3

Step-by-step explanation:

took test and got it right


Related Questions

You need at least 5000 points to earn a gift card from your bank. You currently have 2700 points.You deposit money in your savings account and earn an additional 400 points.

a. Write an equation and inequality that represents the number of points you need to earn a gift card.

b. Change the above equation or inequality to include the additional 400 points.

Answers

Answer:

A.) 5000p-2700p= 2300p   B.) 5000p-2700p-400p=1900p

Step-by-step explanation:

A. Is how many points you need after having the 2700. B. Is how many points you need after depositing the money. p=points

x + (-11) = -18
X =
Answer here
I

Answers

Answer:

We add 11 to each side to get rid of -11 so x = -18 + 11 = -7.

Answer:

x = -7

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.

Add 11 to both sides:

x + (-11) = -18

x - 11 = -18

x - 11 (+11) = -18 (+11)

x = -18 + 11

Simplify. Combine like terms:

x = -18 + 11

x = -7

x = -7 is your answer.

~

I need help answering this

Answers

Answer:

Number of  Big  Screw = 4

Number of big screw=  38

Step-by-step explanation:

4 3/4  2/3

big screws = 8

small = 6

4 3/4 x 8

38

28.5

2/3 x 6

4

Answer:

small screws = 38

Big screws = 4

Step-by-step explanation:

4 3/4 boxes of small screws =

4 3/4 * 8 = 38 screws

Big box is 2/3 * 6 = 4 screws

If y=10,000, what is 0.2% of y

Answers

Answer:

20

Step-by-step explanation:

0.2%=0.2/100=0.002

0.002*10000=20

Hope this helps!

Answer: 20

Step-by-step explanation:

(10000 * 0.2) / 100

2000 / 100

= 20

If ABC is reflected across the y-axis, what are the coordinates of A? A (1-3)
B. (-1, -3)
C. (5,-3)
D. (-1,3)

Answers

Answer:

d. (-1, 3)

Step-by-step explanation:

Reflecting across y axis means the x coordinate will change.

Imagine a mirror image of the triangle on the other side of Y axis.

A's coordinates on the right are (1, 3)

So if we flip across Y the coordinates will now be (-1, 3)

3 stays the same because it is still in the same position vertically.

The correct option will be Option B: When ABC is reflected about the y-axis, then the coordinate of A will be(-1,-3).

What is reflection?

Reflection is the transformation of the picture about an axis so that the distance of the reflected image from the axis is the same as the distance of the original image from the axis.

When a point of coordinate (x,y) is reflected by the y-axis then the coordinate of the reflected point will be of coordinate (-x,y).

Given that the triangle ΔABC is reflected across the y-axis.

The coordinate of point A is (1,-3).

When point A of triangle ΔABC is reflected by the y-axis, then the coordinate of y will not change. The mirror image of the triangle will be on the other side of the y-axis.

As we know When a point of coordinate (x,y) is reflected by the y-axis then the coordinate of the reflected point will be of coordinate (-x,y).

Then the coordinate of the reflected point A will be (-1,-3).

Therefore when ABC is reflected about the y-axis, then the coordinate of A will be(-1,-3).

Learn more about reflection

here: https://brainly.com/question/4070544

#SPJ2

−3/4×2/3+ −3/4×−5/6 pls answer

Answers

Answer:

-3/4✖️2/3+ -3/4✖️-5/6

Multiplying the terms

-6/12+15/24. Multiplying minus and minus sign will be plus

Taking LCM

-6✖️2/12✖️2+15/24

-12/24+15/24

3/24

1/8 is the answer

Step-by-step explanation:

I hope this will help you:)

Cylinders A and B are similar solids. The base of cylinder A has a circumference of 4pi units. The base of cylinder B has an
area of 9pi units.
The dimensions of cylinder A are multiplied by what factor to produce the corresponding dimensions of cylinder B?
4/9 2/3 3/2 9/4

Answers

Answer:

d) 9/4

Step-by-step explanation:

Explanation:-

Given circumference of cylinder A = π r² = 4π units

Given circumference of cylinder B = π r² = 9π units

The  dimensions of cylinder A are multiplied by [tex]\frac{9}{4}[/tex]

   circumference of cylinder A = π r² = 4π([tex]\frac{9}{4})[/tex] units     = 9 π units  

circumference cylinder A= 4π([tex]\frac{9}{4})[/tex] units = 9 π units = circumference of cylinder B

Final answer:-

The dimensions of cylinder A are multiplied by 9/4  produce the corresponding dimensions of cylinder B

What is the location of the point on the number line that is of the way from
A = 18 to B = 4?
O A. 16
O B. 14
O C. 15
O D. 13

Answers

Answer:

c i think

Step-by-step explanation:

not sure

Answer:

B. 14

Step-by-step explanation:

I believe this would be a reasonable answer and I am not so sure about it

To prove triangles similar, we only need to prove corresponding angles congruent OR corresponding sides are proportional. However, with a quadrilateral, we need to prove corresponding angles congruent, AND corresponding sides are proportional. Explain in your own words why it takes more to prove quadrilaterals congruent. Include examples demonstrating how "just angles" or "just sides" is not enough.

Answers

Answer:

To prove triangles similar, you need to prove that corresponding angles are congruent and corresponding sides are proportional.

Step-by-step explanation:

How many lines can be drawn through points J and K?
0
1
2
3

Answers

Answer:

1

Step-by-step explanation:

Answer:

Only one line can be drawn

It costs $5 to go on a ride at Roller Coaster World. When Jose went to the park on Tuesday, he spent $6 on food and the rest on the rides. How many rides did he go on if he spent $41?

Answers

Answer:

He went on 35 rides.

Step-by-step explanation:

All you have to do is count up until you get to 41

Pls answer this question correctly and I will mark it has brainlist please

Answers

Answer:

18.5

Step-by-step explanation:

First find the area of the two triangles.

1.5 * 1.5 = 2.25

Find the area of the two top rectangles: 2.5 * 1.7 * 2 = 8.5

Finally, find the area of the floor: 1.5 * 2.5 = 3.75

2.25 + 8.5 + 7.75 = 18.5

Please Help Giving Brainliest!!!!! (05.06)Which net matches the solid figure shown below? A three-dimensional cube with a height of 8 centimeters, a length of 6 centimeters, and a width of 3 centimeters.
A net is shown with 3 rectangles attached side by side all with width 8 centimeters and length 6 centimeters. Attached to the middle rectangle above is a rectangle with a length of 6 centimeters and a width of 3 centimeters. Attached to the middle rectangle and underneath are 2 more rectangles with the same length. The widths of these rectangles are 8 centimeters and 3 centimeters.
A net is shown with 3 rectangles attached side by side all with width 3 centimeters. The lengths of the triangles are 8 centimeters, 6 centimeters, and 8 centimeters. Attached to the middle rectangle underneath are 3 more rectangles with the same length. The widths of these rectangles are 3 centimeters, 8 centimeters, and 8 centimeters.
A net is shown with 3 rectangles attached side by side all with width 3 centimeters and length 6 centimeters. Attached to the middle rectangle above is a rectangle with a width of 8 centimeters. Attached to the middle rectangle and underneath are 2 more rectangles with the same length with widths of 8 centimeters and 3 centimeters.
A net is shown with 3 rectangles attached side by side all with width 3 centimeters. The length of the first and third rectangle is 8 centimeters and the middle is 6 centimeters. Attached to the middle rectangle underneath are 3 more rectangles with the same length. The widths of these rectangles are 8 centimeters, 3 centimeters, and 8 centimeters.

Answers

Answer:'Which net matches the solid figure shown below? A rectangular prism with height of 9 centimeters, length of 7 centimeters, and a width of 2 centimeters. Zcm 2cm cm 7 cm 7 cm cm 2 cm'

Step-by-step explanation:

Complete the point-slope equation of the line through (1,-1) and (5,2)
Use exact numbers

y-(-1)=

Answers

Answer: (y-2) = 0.75(x-5)

Step-by-step explanation:

y-y₁=m(x-x₁)

Please solve the bottom 2 under the 2 that I've already done. 10 points!

Answers

Answer:

1.17

1.52

Step-by-step explanation:

you divide 3.51 by 3

you divide 9.12 by 6

Translate f(x) = |x| so that it's translated down by 3 units and vertically stretched by a factor of –2. What's the new function in terms of g(x)?

A. g(x) = |x| – 3
B. g(x) = |x – 2| – 3
C. g(x) = 3|x + 2|
D. g(x) = –2|x| – 3

Answers

D. g(x)=-2IxI-3

The -3 is the vertical shift 2 units down
The -2 is multiplied outside of the x, so it’s a vertical stretch.

Spiral Review: Please find the measure of angle 1... State what the relationship is between angle 1 and the 18 degree angle

Relationship: __________

Degree measure of angle 1: __________


Answers

Answer:

[tex]angle \: \: 2 = 162 \: \: degrees[/tex]

Step-by-step explanation:

The angle which is in number 1 is 18 degrees because they're vertically opposite angles.

[tex]angle \: \: 1 + angle \: \: 2 = 180 \\ [/tex]

Angle 1+2 is 180 degrees ( angles in a straight line = 180 degrees)

[tex]1 + 2 = 180 \\ 18 + x = 180 \\ x = 180 - 18 \\ x =16 2 \: \: degrees[/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

can you pls help me find the slope when the coordinates are (2,3) and (4,1)

Answers

The slope is -1.

Please see the attached picture for full solution

Hope it helps

Good luck on your assignment

Answer:m=1/3

Step-by-step explanation:

m=2/(2-(-4))

m=2/6


Caitlin was knitting scarves to give as gifts. If she uses 6 balls of yarns for three scarves, how many balls does she need for one scarf?

Answers

Answer:

2 balls

Step-by-step explanation:

6 balls/ 3 scarves

divide the top and bottom by 3

2 balls/ 1 scarf

Answer: 2 balls

Step-by-step explanation: If she uses 6 balls for 3 scarves, then that means she uses 2 balls per scarf. 6 divided by 3 is 2.

An architect drew the blueprint for a new office building. He used a scale in which 1 inch represents 7.5 feet. The floor of an office in the building will have actual dimensions of 15 feet by 16 feet. What will be the approximate dimensions on the blueprint?

Answers

Answer:

2 inches by 2.1333...

Step-by-step explanation:

Take the Actual Dimensions and divide them by the scale factor of 7.5 feet to find the dimensions on the blueprint

a.Name an angle that is complementary to ZAFB. 2
What is the measure of this angle?
b. Name the angle that is supplementary to ZAFB. 2
What is the measure of this angle?
c. Name the angle that is vertical to ZEFD. 4
What is the measure of this angle?
Do not put the angle symbol or the degree symbol. It will be marked incorrect.

need answer quick

Answers

Answer:

SUM OF ANGLE THAT IS ANSWERS

What are the exact solutions of x2 − 5x − 7 = 0, where x equals negative b plus or minus the square root of b squared minus 4 times a times c all over 2 times a?

x = the quantity of negative 5 plus or minus the square root of 3 all over 2
x = the quantity of 5 plus or minus the square root of 3 all over 2
x = the quantity of negative 5 plus or minus the square root of 53 all over 2
x = the quantity of 5 plus or minus the square root of 53 all over 2

Answers

Using The Almighty Formula (attached)

Note the symbol ^ is used to denote a raise to power

Where from the equation given x^2-5x-7

With a,b,c coefficients

a=1 b=-5 c=-7

From the Almighty Formula

√b^2-4ac=√(-5)^2-4(-7)=√53

Substituting in the Almighty Formula

-(-5) ±√53/2(1)= 5±√53/2

x=5+√53/2 and x=5-√53/2

Answer:

x = the quantity of 5 plus or minus the square root of 53 all over 2

Step-by-step explanation:

took the quiz

The area of a rectangular pool is 5451 m
m2.
If the length of the pool is 79 m, what is its width?
Width of the pool:
m

Answers

Its 69 bc i did the math for it

Answer:

w= 69 meters

Step-by-step explanation:

if u want to find the width u need to divide

area equals l times w

w equals area divided by l

l equals area divided by w

we need to find width

so w= 5451 divided by 79

w= 69

hope this helps

what is m help pls !!!

Answers

Answer:

32 degrees.

Step-by-step explanation:

So every triangle =180 degrees.

Firstly, 14 + 45 = 59

Secondly, 180 - 59 = 121

so angle AEB = 121 degrees.

Using vertical angles theorum, angles AEB and CED are equal to each other

so CED = 121 degrees.

121 + 27 = 148

then 180 - 148 = 32

Angle D = 32 degrees

(might want to fact check this I am pretty tired

Calculate the volume of this prism.
4 cm
10 cm
5 cm
8 cm
12 cm​

Answers

Solution

Hello

I think I know the answer; it is:

41°

Step-by-step explanation:

41° because it’s a right angle and if 90=2y+8, y=41

Please mark my answer.

Cheers, Jake

41 or 10 Hope this helps

lzzy had 12 guitar strings on monday. by friday, she had 3 what is the percent of change?

Answers

Answer:

The answer is 75%

Step-by-step explanation:

12-75%=3

A hovercraft takes off from a platform. It’s height (in meters), x seconds is modeled by h(x)=-(x-11)(x+3). What is the height of the hovercraft at the time of the takeoff?

Answers

Answer:

The height of the hovercraft at the time of takeoff is  33  meters.

Step-by-step explanation:

Height of hovercraft  x  seconds after takeoff  =  h(x)  =  -(x - 11)(x + 3)

Height after takeoff is  =  h(0)  =  -(0 - 11)(0 + 3)  =  -(-11)(3)  =  33

So the correct answer is 33 meters. The height of the hover craft at the time of the takeoff is 33 metres.

Answer: 33  meters.

Please mark brainliest

Hope this helps

A right triangle has a hypotenuse with length 13 in. and a leg with length 12 in. Find the area of triangle

Answers

Answer:

[tex]30 {in}^{2} [/tex]

Step-by-step explanation:

First we have to find the value of the other leg of the triangle. To find that we can use the PYTHAGORAS theorem because this is an right triangle.

[tex] {h}^{2} = {p}^{2} + {b}^{2} \\ {13}^{2} = {12}^{2} + {b}^{2} \\ 169 = 144 + {b}^{2} \\ 169 - 144 = {b}^{2} \\ 25 = {b}^{2} \\ b = \sqrt{25 } \\ b = 5 \: \: in[/tex]

Now let's find the area.

[tex]area = \frac{1}{2} \times base \times height \\ = \frac{1}{2} \times 5 \times 12 \\ = \frac{60}{2} \\ = 30 {in}^{2} [/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

Seven different names were put into a hat. A name is chosen 106 times and the name Josh is chosen 19 times. What is the THEORETICAL probability of the name Josh being chosen?
HELPPPPPPPP

Answers

Theoretical probability is when the probability is the same no matter what the experiment says. So, the theoretical probability of picking the name Josh is 1/7. This is because Josh has one chance out of seven names of being picked.

We will see that the theoretical probability that the name Josh is chosen is P = 1/7.

How to find the theoretical probability?

7 names are put on a hat, theoretically, we assume that all the names have the same probability of being randomly drawn from the hat. So it does not depend on the given information, that would give us the experimental probability.

Then, for the theoretical probability we will have the quotient between the number of names in the hat that are Josh (there is only one) and the total number of names in the hat, this gives:

P(Josh) = 1/7

If you want to learn more about probability, you can read:

https://brainly.com/question/251701

You pick a card at random from an ordinary deck of 52 cards. If the card is an ace, you get 9 points; if not, you lose 1 point. 2 lines connect and go up to the right and down to the right. The line that goes up to the right points to Ace, and the line that goes down to the right points to Not an ace. StartFraction 4 Over 52 EndFraction is above the lines, and StartFraction question mark Over 52 EndFraction is below the lines. Write the equation for the expected value. E(V) = 4 52 (a) + b 52 (c) a = b = c =

Answers

The equation of the expected value is [tex]E(x) = 9 * \frac{1}{13} - 1 * \frac{12}{13}[/tex]

How to determine the equation of the expected value

In a standard deck of cards, there are:

Ace = 4

Cards = 52

So, the probability of selecting an ace is:

[tex]p = \frac{4}{52}[/tex]

Simplify

[tex]p = \frac{1}{13}[/tex]

The probability of not selecting an ace is calculated using the following complement rule

[tex]q = 1 - \frac{1}{13}[/tex]

Simplify

[tex]q =\frac{12}{13}[/tex]

The expected value is then calculated as:

[tex]E(x) = \sum x * P(x)[/tex]

This gives

[tex]E(x) = 9 * \frac{1}{13} - 1 * \frac{12}{13}[/tex]

Hence, the equation of the expected value is [tex]E(x) = 9 * \frac{1}{13} - 1 * \frac{12}{13}[/tex]

Read more about expected values at:

https://brainly.com/question/15858152

Answer:

1) A= 9
B= 48
C= -1

2) C.

3) B.

4) 12

Step-by-step explanation:

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