The circumference of the earth is approx. 40,000 km.

a) What is the diameter of the earth?

b) Calculate the volume of the soil​

Answers

Answer 1
I believe the answer you are look for is A

Related Questions


Express 29/100 as a decimal

Answers

Answer:

Step-by-step explanation:

Since there are 2 digits in 29, the very last digit is the "100th" decimal place. So we can just say that . 29 is the same as 29/10

Answer:

0.29 = 29/100

Explanation:

What is the zero of the function ?

Answers

Answer:

The zero of a function is any replacement for the variable that will produce an answer of zero. Graphically, the real zero of a function is where the graph of the function crosses the x‐axis; that is, the real zero of a function is the x‐intercept(s) of the graph of the function.

Step-by-step explanation:

Find the least common
multiple of 12 and 48.
144
48
32
96

Help

Answers

Answer:

Step-by-step explanation:

48

Answer: 48

12×4=48
48x1=48
These are the smallest out of all of them

Hello Brainly pleas help

Answers

Answer:

can you take a better pick

Step-by-step explanation:

3 units easy cuz 1.5 from A to zero and 1.5 feom zero to B.

If f and g are two functions defined by
f(x) = 3x + 5 and g(x) = x +1, then g(f(x) is

Answers

Answer:

9x^2 +30x +26.  g(f(x)) = (3x + 5)^2 + 1

Step-by-step explanation:

The value of function g(f(x)) will be (3x + 8).

What is Function?

A relation between a set of inputs having one output each is called a function.

Given that;

The value of functions are;

f(x) = 3x + 5 and g(x) = x + 1

Now, Find the value of function f(g(x)) by substituting the given values as;

f(g(x)) = f (x + 1)

        = 3 (x + 1) + 5

        = 3x + 3 + 5

        = 3x + 8

Thus, The value of function g(f(x)) will be (3x + 8).

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Manuel is preparing to run in a race. He has developed a training program in which he increases his running distance each day. If he continues to follow the same pattern, what distance will he run on the fifth day.
Day 1 -- 1 mile
Day 2 -- 2 miles
Day 3 -- 4 miles
Day 4 -- 7 miles

A.) 8 miles
B.) 9 miles
C.) 11 miles
D.) 14 miles

Answers

Answer:

c

Step-by-step explanation:

c)11 miles

the day and the miles on that day add together to make the miles for the next day so 4+7=11

17
32
What is 17/32 as a decimal?

Answers

Answer:

0.53125

Step-by-step explanation:

17/32 equals 0.53125

Find the least common multiple of 5, 2, and 6.
.
X
?

Answers

Answer:

30

Step-by-step explanation:

What does the enlargement look like and what are the coordinates?

Answers

Answer:

(-6, -3) (-3,-3) (-3,-6)

Step-by-step explanation:

Multiple all of the vertices by 1.5.

(-6, -3) (-3,-3) (-3,-6)

Hope I helped!

[enlargment will still be a triangle]

HELP!!!ITS DUE IN AN HOUR
A salesperson at a jewelry store earns 5% commission each week. Last week, Heidi sold $530
worth of jewelry. How much did she make in commission? How much did the jewelry store make
from her sales?
Heidi earned in commission.

Answers

Answer:

26.5

Step-by-step explanation:

dont worry I'm actually the salesperson at the  jewlery store

Step-by-step explanation:

it is not confrmed answer

commission:106%

Find the equation of a line parallel to the equation y = 5x + 7 through the point (2,7).​

Answers

Answer:

y = 5x + 7

Step-by-step explanation:

1. Substitue the numbers into their spots.

7 = 5(2)+b

2. Find b by simplifying

7 = 10 + b

-3 = b

3. Substitute it back in since parallel lines have the same slope.

Which expression is equivalent to 18 - 20
O 18+(-20)
18 - (-20)
-18 + 20
- 18 - 20

Answers

A. 18 + (-20)

Hope this is right

answer: a. 18 + (-20)

explanation: adding a negative is the same as subtracting a positive

Lluvia got $100 from her grandparents for her birthday. She has a weekly after school babysitting job. She earns $40 per week from her babysitting job.

A. If she does not spend any of her money, write an algebraic expression that shows how much money she has after w weeks.
B. How much money will she have after 10 weeks.
C. Alex thinks the expression 10 (40w + 10) is represents the. total amount of money Lluvia will have after w weeks. Explain whether or not Alex is correct.

Answers

Answer:

A. Y= 40w+100

B.  $500

C. That would make her $400 per week plus the 100 dollars from her grandparents

Step-by-step explanation:

a car travels 170 miles in 3 hours at this rate how many miles will the car travel in 1/2 hours ​

Answers

28 miles
Explanation: 170/3=56.667 which is your hourly rate so to get half of that you divide 56.667/2 which gets you 28.333 and when you round that is 28 therefore in half an hour you will go 28 miles

Can someone help please?

Answers

Answer:

25 is the correct answer

The original price of a pair of shoes is $29.90 and there is a markdown of 10% for a
Black Friday sale. What is the amount of money being taken off the original price?

Answers

Answer:

2.99 is the amount that is being taken off and the final price is $26.91

Step-by-step explanation:

When all the kids who tried out for the Little league were divided into teams of 16 players, there were exactly 8 teams. How many kids tried out?

Answers

Answer:

128

Step-by-step explanation:

16 x 8 = 128

Answer:

128

Step-by-step explanation:

you multiply 16 and 8 because each team has 16 and there are 8 teams so, 16×8=128

Tickets to a movie cost $7 for adults and $5 for students . A group of friends purchased 8 tickets for $52, write a system of equations to represent this situation

Answers

7 x 6 = $52
there will be no kids attending haha.

Which of the following best describes a triangle with one right angle and two congruent sides?
A right scalene triangle
B. acute scalene triangle
C. right isosceles triangle
D acute isosceles triangle

Answers

Answer:

C

Step-by-step explanation:

A is impossible. You cannot have both a right triangle and in the same triangle have an angle in it that is over 90 (that's the meaning of scalene)

B is sort of true, but only sort of. All scalene triangles have an angle over 90 and 2 acute angles.

C this is the answer to the question. It has 1 right angle and 2 equal sides. The two equal sides make it isosceles and the right angle is given.

D an acute triangle has three angles under 90 that add to 180. Not the right description.

A triangle with one right angle and two congruent sides is described as a "right isosceles triangle." (Option C)

Let's break down the terms:

1. Right Angle: A right angle is an angle that measures exactly 90 degrees.

2. Isosceles Triangle: An isosceles triangle is a triangle with at least two sides of equal length (congruent sides).

3. Right Isosceles Triangle: A right isosceles triangle is a special type of isosceles triangle where one of the angles is a right angle (90 degrees) and the other two angles are equal, each measuring 45 degrees.

In a right isosceles triangle, the two congruent sides are the legs of the right triangle, and the third side (opposite the right angle) is called the hypotenuse.

So, among the given options, the best description for a triangle with one right angle and two congruent sides is a "right isosceles triangle" (Option C).

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What is the diameter of a sphere with a volume of 78006 in?

Answers

Answer: 53.0

Step-by-step explanation:

Then the diameter equals 53.0122774

The diameter of the sphere is 53.01 inch

What is a Sphere?

A sphere is symmetrical, round in shape. It is a three dimensional solid, that has all its surface points at equal distances from the center. It has surface area and volume based on its radius. It does not have any faces, corners or edges.

The Surface Area of a Sphere = 4πr²

The Volume of a Sphere = ( 4/3 ) πr³

where r is the radius of the sphere

Given data ,

Let the diameter of the sphere be = d

The radius of the sphere be = r

The volume of the sphere is V = 78006 inch³

The Volume of a Sphere = ( 4/3 ) πr³

Substituting the values in the equation ,we get

( 4/3 ) πr³ = 78006 inch³

Now , Multiply by ( 3 / 4 ) on both sides , we get

πr³ = ( 78006 x 3 ) / 4

     = 58504.5 inch³

Divide by π on both sides , we get

r³ = 58504.5 / π

   = 18622.56 inch³

Taking cube roots on both sides , we get

r = 26.506 inch

So , the radius of the sphere is r = 26.506 inch

Now , the diameter of the sphere is d = 2 x r

                                                               = 2 x 26.506

                                                               = 53.01 inch

Hence , The diameter of the sphere is 53.01 inch

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PLZZZZZZZZ HEPL ME TYSM PLZZZZ 40PTS

Answers

Answer:

that makes no sense call your teacher for helpy

Yea your teacher doesn’t make since

I will give out branlyest

Answers

Answer:

The only one that makes sense is A.

Hope this helps.

Step-by-step explanation:

V=LWH

Answer:

A

Step-by-step explanation:

I just took the quiz

Jerry plans to begin saving money for a trip by putting $1 in a savings account the first month and then adding enough to double the amount in the account each following month. 1 I a. After he finishes contributing to the account, he will withdraw $500 to make a down payment on the trip. Create a function to show how much money will be in the account if he finishes contributing to the account after t months.​

Answers

Answer:

A=2*(t-1)-500

Step-by-step explanation:

I did it on study island.

Function representing the amount of money as per given condition in the account after [tex]t[/tex] months is equals to [tex]A= 2^{t-1} -500[/tex].

What is function?

" Function is defined as relation between variables is such that for each input value there exist one and only one output."

According to the question,

Given,

Amount in the account

Frist month [tex]= \$1[/tex]

                   [tex]= 2^{1-1}[/tex]

As per given condition,

second month [tex]= \$2[/tex]

                        [tex]= 2^{2-1}[/tex]

Third month  [tex]= \$4[/tex]

                     [tex]= 2^{3-1}[/tex]

.........

Amount in the account in [tex]'t'[/tex] months [tex]= 2^{t-1}[/tex]

Jerry withdraw  [tex]\$500[/tex] to make a down payment on the trip.

[tex]'A'[/tex] represents the total amount left in the account

Required function as per given condition,

[tex]A = 2^{t-1} -500[/tex]

Hence, function representing the amount of money as per given condition in the account after [tex]t[/tex] months is equals to [tex]A= 2^{t-1} -500[/tex].

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a championship swimmer swims 20 meters in 10 seconds. what is his speed

Answers

Answer:

his speed is 2 meters per second

Answer:

his speed is 2 meters per second

Step-by-step explanation: none

Digital Lesson
Sam does 11 jumping jacks in 8 seconds. If he does the jumping jacks at a constant rate, how many
jumping jacks can he do in 20 seconds?

Answers

Answer:

about 28

Step-by-step explanation:

Given g(x)
=
3x + 6
2
and g(x) = 15, solve for x.

Answers

Answer:

=x?15

Step-by-step explanation:

Answer:

hhhhh

Step-by-step explanation:

What is the value of y?

Answers

I think it’s b but I’m not sure
B is the answer
please give me points

Mahir ' in ağırlığının feride' nin ağırlağına oranı 9/4 'tür.
Mahir' in ağırlığı 81 kg olduğuna göre feridenin ağırlığı kaç kg'dir? (acil soru) ​

Answers

this looks like gibberish bahahaha

(SAT Prep) Find the value of x.

Answers

Answer:

58

Step-by-step explanation:

I think

Solve for X.
Х
3 ft.
6 ft.
9 ft.

Answers

I’m pretty sure the answer is 4,232
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