Suppose a white dwarf star has a radius of approximately 9.0415 x 10 km. Use the formula 4 to find the approximate surface area of the star.

Please show work and not just a rando scam link ._.

Answers

Answer 1

Answer:

I like doods

Step-by-step explanation:

Pp + pp


Related Questions

What is the sum of just the fraction parts of 1 5/8 and 1 6/8?

Answers

Answer:

Just the fraction parts: 11/8 or 1 3/8

Step-by-step explanation:

1 5/8 + 1 6/8 = 3 3/8

Hopefully this helps :3 sorry if wrong :( Plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

15/20 = ? (Fractions)
After solved please type how u got it for a test thank u!

Answers

15 / 20 = 3 × 5 / 4 × 5

simplify 5 from The Denominator and The numerator

= 3 / 4

help please i am confused​

Answers

Answer:

-50

Step-by-step explanation:

Ethan earns $10 every hour for walking Ms. Barn's two dogs, plus an additional $7
for brushing the dogs after their walk. If Ethan earned $32 on Monday, find
the equation which best represents the situation?

Answers

H=hour
10h+7=32 would be the best equation. Hope this helps!

can someone plz plz answer this PLZ!! BOTH QUESTIONS

Answers

Answer:

17. 2,336 ft²

18. V = 6,720 ft³

Step-by-step explanation:

17. Surface area of the tent not including the floor = area of the 2 triangular bases + area of the 2 rectangular side faces

= 2(½*bh) + 2(L*W)

Where,

b = 14 ft

h = 24 ft

L = 40 ft

W = 25 ft

Substitute

Area = 2(½*14*24) + 2(40*25)

Area = 336 + 2,000

Area = 2,336 ft²

18. Volume of circus tent = volume of triangular prism = ½*b*h*l

Where,

b = 14 ft

h = 24 ft

l = 40 ft

Substitute

V = ½*14*24*40

V = 6,720 ft³

Can someone help me pls

Answers

Answer:

the only explanation to this is segment MN is tangent to circle L because it touches the circle L in one point

For MN to be tangent, angle N would need to be 90 degrees making the triangle a right triangle.

Using the Pythagorean theorem uses the base and the height to see if it equals what is shown for the hypotenuse. If it does it is tangent.

Hypotenuse = SQRT(18^2 + 80^2)

Hypotenuse = sqrt(324 + 6400)

Hypotenuse = sqrt(6724)

Hypotenuse = 82

This matches the 82 shown in the picture, so it is a right triangle, making MN tangent to circle L.

Dan made 8 out of 10 free throws. What is the experimental probability that he will not make his next free throw? What is the theoretical probability of not making a free throw?

Answers

Answer:

8/10--> 2/10 20 % scnahce of not makin git

Step-by-step explanation:

Janey paints a block of wood with gold glitter for an art project. The block measures 8 inches by 10 inches by 20 inches. After she's done, she decides to make two blocks by cutting through the block on the red line.

She still wants each block to be covered with gold glitter.

1. What is the shape of each cut surface? What are its dimensions and what is the total area of the cut surfaces she still needs to paint?

2. what is the area of each cut surface? ​​

Answers

Answer: 160 square inches

if the block is cut after it’s been painted, two sides with the same measurements don’t have glitter on them. you find the area of the one rectangle and multiply it by 2 as follows:

A = length • width

A = 10 • 8 = 80

area that needs to be covered = 80 • 2 = 160 square inches

Step-by-step explanation: I just knowww

Need help!
Please explain your answer

Answers

k = (2,2)

L=(4,5)

first see the x-axis and then y-axis


Plz help plz help pl help

Answers

[tex] \large{\underline{\textsf{\textbf{\purple{ Given : }}}}} [/tex]

• Length = 9 [tex] \sf \dfrac{1}{2} [/tex] yd = [tex] \sf \dfrac{19}{2} [/tex] yd

• Breadth = 6 yd

• Height = 4 [tex] \sf \dfrac{2}{3} [/tex] yd = [tex] \sf \dfrac{14}{3} [/tex] yd

[tex] \large{\underline{\textsf{\textbf{\purple{ To \: calculate : }}}}} [/tex]

• Volume

[tex] \large{\underline{\textsf{\textbf{\purple{ Calculation : }}}}} [/tex]

As we know that,

[tex]\bigstar \: \boxed{\sf {Volume_{(Cuboid)} = \ell \times b \times h}} \\ [/tex]

So,

→ Volume = [tex] \sf \dfrac{19}{2} [/tex] yd × 6 yd × [tex] \sf \dfrac{14}{3} [/tex] yd

→ Volume = ( [tex] \sf \dfrac{19}{2} [/tex] × 2 × 14 ) [tex] \sf yd^3 [/tex]

→ Volume = 19 × 14 [tex] \sf yd^3 [/tex]

→ Volume = 266 [tex] \sf yd^3 [/tex]

So, option (i) is correct.

If a side of an ice cube measures 1 inches, what is the total volume of 9 such ice cubes?

Answers

Answer:60

Step-by-step explanation:

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!! DUE TODAY I NEED HELP ASAP
A restaurant has a 15% mandatory tip rate.

(a) Complete the ratio table shown. Show your work.

Pre-Tax Bill ($): 10 __ 60 __

Tip ($) __ 12 __ 15


(b) Using the table, how can you find the total tip paid on $70?

Answers

Answer:

Subtotal 70.00

15% Tip 10.50

Total 80.50  

Step-by-step explanation:

1% 0.70

2% 1.40

3% 2.10

4% 2.80

5% 3.50

6% 4.20

7% 4.90

8% 5.60

% Tip

9% 6.30

10% 7.00

11% 7.70

12% 8.40

13% 9.10

Anthony and six friends went out for steaks and salad. The total cost of the
salad was $42. If each person paid $17, what was the total cost of the steaks?

Answers

Answer:

$77

Step-by-step explanation:

7 people, each person paid 17, 17x7 = 119, salad was 42, 119 - 42 = 77

The total cost is $53

graph
[tex]y = - 2 - {e}^{ - \frac{ - x}{2} } [/tex]
what are the transformations??​

Answers

Graph attached

Y intercept is at -3

Which of the following values of f are solutions to the inequality below?
​Select all that apply.
f≥ -5

Answers

Answer:

-4

Step-by-step explanation:

A 51 foot ladder is set against the side of a house so that it reaches up 45 feet. If Nora
grabs the ladder at its base and pulls it 6 feet farther from the house, how far up the
side of the house will the ladder reach now? (The answer is not 39 ft.) Round to the
nearest tenth of a foot.

Answers

Answer:

a=41.2

Step-by-step explanation:

a^2 + (30)^2. =51^2

a^2+900=2601

-900. -900

a^2= +\- square root 1701

a=41.243181

a=41.2

Please explain to me how to find y. I’m so confused.

Answers

Every triangle angles add up to 180.

So because one angle is 90 degrees you would subtract it from 180 to get 90 and then divide it by two which is 45 degrees.

Hope this helps, have a nice day! :)

PLZ HELP ILL MARK BRAINLIST!!!

Answers

Answer:

So, your answer would be 226.08 cubic meters of dirt.

Step-by-step explanation:

:D

Give the ordered pair of the 3rd Critical point.
Y = 4cos10(x - 12°) +16

Answers

so it would be x12 to the 2nd power, kinda hard to explain but i really hope this helped
12x to the 2nd power hope this helped and a brainliest will hell :)

express 110111 base two to base ten​

Answers

Answer:

zh

Step-by-step explanation:

Consider a system with one component that is subject to failure, and suppose that we have 120 copies of the component. Suppose further that the lifespan of each copy is an independent exponential random variable with mean 10 days, and that we replace the component with a new copy immediately when it fails.

a. Approximate the probability that the system is still working after 1300 days.
b. Suppose that the time to replace the component is a random variable that is uniformly distributed over ( 0 , 0.5 ). Approximate the probability that the system is still working after 1100 days.

Answers

Nsnsnsnssnsnsnsbdbdbdbdbdhdhdhhddh

5. Find the value of x in the figure shown. 68 * 68 a. 20 b. 22 c. 45 d. 80​

Answers

Answer:

yes

Step-by-step explanation:

yes of course.

plz help no links only answers plz ​

Answers

Answer:

the sum of all sides = 360

therefore,100+100=200

so 360-200=160

X would be 100

this is because it is across from the other one, meaning they are the same. We also know a line is 180 and 180-100=80 so that is the angle toward the left of X. Then you would just do the same thing a line=180 180-80=100 X=100

giving brainliest !!

Answers

Answer:

your answer will be 416 square millimeters

Step-by-step explanation:

[tex]2x(\frac{1}{2}12*8)+(12+10+10)10\\\\=96+320\\\\=416[/tex]

hope it helps..

have a great day!! :)

Sarah had a sheet of paper that was 3 inches long and 7 inches wide. What is the perimeter of the paper

Answers

Answer: 20

Step-by-step explanation:

(3+7)*2 = 20

Answer:

20 square inches

Step-by-step explanation:

Help please !!! I don’t know what to do

Answers

9514 1404 393

Answer:

  6.  x = 3

  8.  x = -7.5

Step-by-step explanation:

Put the number in place of the expression it is equal to, then solve for x.

__

6) g(x) = -x +5

  2 = -x +5 . . . . . . . . . g(x) is replaced by 2, because g(x) = 2

  x +2 = 5 . . . . . . . . . . add x to both sides

  x = 3 . . . . . . . . . . . . . subtract 2 from both sides

__

8) n(x) = -2x -21

  -6 = -2x -21 . . . . . n(x) is replaced by its equal: -6

  3 = x +10.5 . . . . . . divide both sides by -2

  -7.5 = x . . . . . . . . . subtract 10.5 from both sides

_____

Additional comment

We have shown a couple of ways these equations can be solved. You can separate the x-term and the constant terms before you divide by the x-coefficient, or you can do it after. In the first equation, we could have solved it ...

  2  -x +5

  -3 = -x . . . .  subtract 5

  3 = x . . . . . . multiply by -1

The way we did it avoids negative numbers.

someone pls help and show ur work

Answers

Answer:

15inx3.3

=

to my dad lol

https://youtu.be/WYNfQabLpuk

Heather invested $25,800 in an account that pays 4% simple interest. If she invests the money for 10 years, how much will she have?

Answers

Answer:

First, converting R percent to r a decimal

r = R/100 = 4%/100 = 0.04 per year.

Solving our equation:

A = 25800(1 + (0.04 × 10)) = 36120

A = $36,120.00

The total amount accrued, principal plus interest, from simple interest on a principal of $25,800.00 at a rate of 4% per year for 10 years is $36,120.00.

Please answer the question in the picturee

Answers

Answer: 8

Step-by-step explanation:

12-4= 8

*8 is the length of the side because of this theory I forgot, but yeah!

Use substitution to find Limit of StartStartFraction cosine (StartFraction pi x Over 4 EndFraction) OverOver x + 1 EndEndFraction as x approaches 3.

ANSWER: C

Answers

Answer:

C

Step-by-step explanation:

- square root 2 / 8

[tex]\bold{ \lim_{x \to 3} \frac{cos(\frac{\pi x}{4} )}{x+1} } = \bold{-\frac{\sqrt{2} }{8} }[/tex] , the correct answer is option (C)

What is limit?

"A limit is the value that a function approaches as the input approaches some value."

What is substitution in mathematics?

"Substitution is the process of replacing an algebraic letter with its value. "

Given: [tex]\lim_{x \to 3} \frac{cos(\frac{\pi x}{4} )}{x+1}[/tex]

By substitution the value of limit,

[tex]\lim_{x \to 3} \frac{cos(\frac{\pi x}{4} )}{x+1}[/tex]

= [tex]\frac{cos(\frac{\pi (3)}{4} )}{(3)+1}[/tex]

= [tex]\frac{cos(\frac{3\pi}{4} )}{4}[/tex]

= [tex]\frac{-\frac{1}{\sqrt{2} } }{4}[/tex]

= [tex]-\frac{1}{4\sqrt{2} }[/tex]

= [tex]\bold{-\frac{\sqrt{2}}{8} }[/tex]

Hence, option (C) is the correct answer.

Learn more about limit here:

brainly.com/question/1619243

#SPJ2

Other Questions
(pls answer this) (no links) (pls explain ) What words in the text does this sound effect whup whup whup... stand for?A: my uncle Jake took me for a helicopter rideB: I could hear the springing rotor cut through the airC: zooming around the wide gorge I looked straight downD: uncle Jake said that the highest peak was over 13,000 feet tall Help me please I dont know the answer What cause the wool industry to develop in Northern England Which is an equation in terms of x and y for this function? graph of a function is a line that passes through the coordinates (2, 11) and (8, 14). Based on paragraphs 2 through 8 of the story, what can the reader infer about Peter? Convert these numbers into Scientific Notation Della has over 500500500 songs on her mobile phone, and she wants to estimate what proportion of the songs are by a female artist. She takes an SRS of 505050 songs on her phone and finds that 202020 of the songs sampled are by a female artist. Based on this sample, which of the following is a 99\%99%99, percent confidence interval for the proportion of songs on her phone that are by a female artist? PLEASE HELP ME!!! AND PLEASE TELL ME THE CORECT ANSWER. THIS WILL BE WORTH 20 POINTS!!! 4/3 3 (look at the photo)last 3 is an exponent what are the commitclick the link and download it thanks Whats the scale factor? Exposure ____________________ allows you to make the image lighter or darker with the touch of a button.deletioninversioncompensationgradient Enter the equation of the circle with the given center and radius. Center: (2, 5); radius= 1 What is the solution to the inequality 3 + 5/7x > 1 + x ? name three digestive enzymes and state their function. I discover where frozen flowers burrow and dream.Cherish them.They rise in unison, painting the earth by creating kaleidoscopes.They are brilliant palettes in the morning light in this meadow called Sonora.What comparisons does the poem suggest? What is 3 1/8 as a percent . Lee surrendered to the Union in a small courthouse in a. Richmond b. Appomattox c. Gettysburgd. Vicksburg Jesse has a storage container in the shape of a right rectangular prism. The volume of the container is 43.875 cubic meters, the length is 5 meters and the width is 3.9 meters.