True or false?

Circumference/diameter = π for every circle.

Answers

Answer 1

Answer:

True

Step-by-step explanation:

Just remeber C then D Like a CD, because a cd is a circle XD hope I help


Related Questions

HELP ASAP!! THE DEAL IS YOU WILL BE BRAINLIEST

Which of the following phrases does not translate to n - 5?

a number minus five
a number subtracted from five
the difference between a number and five
a number decreased by five

Answers

Answer:

a number subtracted from five

Step-by-step explanation:

All the other choices mean n - 5, except this one, which means 5 - n.

Answer:

a number subtracted from

from five

is the answer to the question

PLEASE HELP ME ASAP! I NEED HELP PLEASE! I need help with question number 35 please! ​

Answers

Answer:

-2.17 and -7.83

Step-by-step explanation:

[tex]4(x+5)^2=32[/tex]

Divide both sides by 4:

[tex](x+5)^2=8[/tex]

Take the square root of both sides:

[tex]x+5=\pm 2\sqrt{2}[/tex]

Subtract 5 from both sides:

[tex]x=-5\pm 2\sqrt{2}\approx -2.17, -7.83[/tex]

Hope this helps!

Answer:

-92(I think I am wrong, now that I think of it.)

Step-by-step explanation:

4(x+5)^2= 32= 4x+20^2= 32= 4x+400= 32= 4x= -368= -92

20^2= 400

32-400= -368

-368/4= -92

Function g can be thought of as a scaled version of f(x)=x^2.
Write the equation for g(x).

Answers

Answer:

5x to the 2nd power

Step-by-step explanation:

The equation of the newly translated graph is y = 5x².

What is an equation?

A mathematical statement that has an "equal to" symbol between two expressions with equal values is called an equation. The equation in mathematics is the relationship between the variables and the number and establishes the relationship between the two or more variables.

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

The translated graph is represented by the equation y = 5x². The graph of the two equations is attached with the answer below.

Therefore, the equation of the newly translated graph is y = 5x².

To know more about graphs follow

https://brainly.com/question/11337174

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PLZ HELP ME FIGURE THIS OUT

Answers

Answer:b=8

Step-by-step explanation:14-10=4 then you do 4(2)=8

8 = b

14=(b/2)+10
-10 -10

4=b/2
*2 *2

8 = b

Please answer CORRECTLY !! Will mark brainliest !!!

Answers

Answer:

I think it's 4 but don't hold me to it

Step-by-step explanation:

compare 45 cm and 450mm BEST ANSWER GETS A FOLLOW AND MAYBE BRAINLESST​

Answers

Answer:

Step-by-step explanation:

10mm is 1cm

100mm is 10cm

200mm is 20cm

300mm is 30cm

400mm is 40cm

450mm is 45cm

So 45cm equals 450mm

Answer:

The answer is 45cm = 450mm.

Step-by-step explanation:

Given that 1cm = 10mm so for this question :

[tex]1cm = 10mm[/tex]

[tex]45cm = 10mm \times 45[/tex]

[tex]45cm = 450mm[/tex]

Clark is alone in a cave and eager to leave it. Looking at his map of the cave (shown below), Clark sees that there is a special tunnel close to his current location that would take him directly back to the entrance of the cave. How much shorter would it be for Clark to take the special tunnel than for him to follow the main path out of the cave? Round your final answer to the nearest tenth of a meter. Do not round intermediate calculations. Coordinate values are in meters.

Answers

Answer:

6.2m is how much he would save

Step-by-step explanation:

i got it right on khan academy good luck

Answer:

6.2 meters

Step-by-step explanation:

I got it right on a test.

which of the following are exterior angles? check all that apply

Answers

Answer:

4, 5, 6

Step-by-step explanation:

An exterior angle is an angle outside of the triangle

Answer:D <5

Step-by-step explanation:

Test

HEY GUYS I NEED HELP PLZZ! 20 POINTS?? Plz explain how yall found yo answer plzz!

Math problem: Mara spent 3/5 of her vacation in British Columbia. While in that province, she spent ½ of her time in Vancouver. What fraction of her vacation did Michaela spend in Vancouver? If her vacation lasted 20 days, how many days did she spend in Vancouver?

Answers

bacon is good for you. you should try it

A termis supply store pays a wholesaler $40 for a tennis racquet and marks it up by 60%.
What do they charge for the tennis racquet?

Answers

Answer:

$64

Step-by-step explanation:

Since the store buys the racket for $40 then marks it up, the store is selling it for 160% of the wholesale price. X is the price we are looking for - the price after it was marked up.

40 / x = 100/160

(40/x) * x = (100/160) * x      

40 = 0.625 * x  

40/0.625 = x

64 = x

x = 64

Find a polynomial function with the zeros -2​, 3​, 5 whose graph passes through the point (6,48)

Answers

Answer:

f(x) = 2x³ - 12x² - 2x + 60

Step-by-step explanation:

Given that the zeros are x = - 2, x = 3, x = 5 , then the factors are

(x + 2), (x - 3), (x - 5)

The polynomial is then the product of the factors, that is

f(x) = a(x + 2)(x - 3)(x - 5) ← a is a multiplier

To find a substitute (6, 48) into the polynomial

48 = a(8)(3)(1) = 24a ( divide both sides by 24 )

a = 2 , thus

f(x) = 2(x + 2)(x - 3)(x - 5) ← expand the last 2 factors using FOIL

     = 2(x + 2)(x² - 8x + 15) ← distribute the parenthesis

     = 2(x³ - 8x² + 15x + 2x² - 16x + 30)

     = 2(x³ - 6x² - x + 30) ← distribute by 2

     = 2x³ - 12x² - 2x + 60

Using the factor theorem, it is found that the polynomial function is given by:

[tex]p(x) = 2(x^3 - 6x^2 - x + 30)[/tex]

-----------------------------

Factor theorem:

Given a polynomial f(x), this polynomial has roots [tex]x_{1}, x_{2}, x_{n}[/tex] such that it can be written as: [tex]a(x - x_{1})*(x - x_{2})*...*(x-x_n)[/tex], in which a is the leading coefficient.

-----------------------------

Zeros of -2, 3 and 5 mean that [tex]x_1 = -2, x_2 = 3, x_3 = 5[/tex]

The polynomial is given by:

[tex]p(x) = a(x - x_1)(x - x_2)(x-x_3)[/tex]

[tex]p(x) = a(x - (-2))(x - 3)(x - 5)[/tex]

[tex]p(x) = a(x + 2)(x - 3)(x - 5)[/tex]

[tex]p(x) = a(x^2 - x - 6)(x - 5)[/tex]

[tex]p(x) = a(x^3 - 6x^2 - x + 30)[/tex]

-----------------------------

It passes through the point (6,48), thus when [tex]x = 6, p(x) = 48[/tex].This is used to find the leading coefficient.

[tex]p(x) = a(x^3 - 6x^2 - x + 30)[/tex]

[tex]48 = a(6^3 - 6(6)^2 - (6) + 30)[/tex]

[tex]24a = 48[/tex]

[tex]a = \frac{48}{24}[/tex]

[tex]a = 2[/tex]

Thus, the polynomial is given by:

[tex]p(x) = 2(x^3 - 6x^2 - x + 30)[/tex]

A similar question is given at https://brainly.com/question/24380382

What number is shown by the model?
A. 28
B. 2080
C. 208
o
D. 280

Answers

Answer:

280

Step-by-step explanation:

each of those squares are 100 and each bar is 10

add up the squares and you have 200

add up the bars and you have 80

add 200 and 80 and you have your answer. 280

Answer:

D

Step-by-step explanation:

Well, the bars, if you count them are ten for each column.

There are 8 bars on the right, so that is 280 - 80 = 200

There are two squares that are ten by ten, so that is 200 - 100 * 2 = 0

A Labrador Retriever weighs 48 pounds. A Huskie weighs 755 ounces. Which dog weighs more? By how many ounces more?

Answers

Answer:

Step-by-step explanation:

One pound is 16 ounces multiply that with 48. You’d get 768.

Subtract that with 755 and get 13 ounces.

Labrador Retriever weights more

The product of two rational numbers is ______ rational.

Answers

The product of two rational numbers is ALWAYS rational

The product of two rational numbers is always rational

Proof:

Let a = p/q and b = r/s be two rational numbers. We will have p,q,r,s be integers where denominators q and s are nonzero. We cannot divide by zero.

Multiplying a and b gives

a*b = (p/q)*(r/s) = (p*r)/(q*s)

Due to the closure property of integer multiplication, the expressions p*r and q*s are integers. The result we get is in the form of integer/integer. Basically we have two integers being divided. Furthermore, q*s is nonzero as neither q nor s is zero.

Therefore, if a and b are rational, then a*b is also rational as well.

HELP ASAP!!!1

What is the slope of the line shown in the graph? A coordinate plane is shown with points graphed at negative 2 comma 2 and 0 comma 1. The points are joined by a line. −2 −1 −1 over 2 1 over 2


A:−2

B:−1

C:−1 over 2

D:1 over 2

BTW "A" Wrong lol

Answers

Answer:

C -1/2

Step-by-step explanation:

Answer:

The answer is C. -1/2

Step-by-step explanation:

I took the test and i got a 100%. Have a good day!!!!!

                               :-)  ;-)

Which shows all the critical points for the inequality ? , x = 1, and x = 2 x = –6 and x = 2 x = –4 and x = 2 x = 2

Answers

Answer:

The variable is the main part, it is the base of the whole thing

The variable is the main part, it is the base of the whole thing that shows all the critical points for the inequality ? , x = 1, and x = 2 x = –6 and x = 2 x = –4 and x = 2 x = 2.

How do you find the critical points of an inequality?

Solve a rational inequality.

Determine the critical points–the points where the rational expression will be zero or undefined. Use the critical points to divide the number line into intervals. Test a value in each interval. Above the number, the line shows the sign of each factor of the rational expression in each interval.

How do you find the critical points of a function?

To find the critical points of a function y = f(x), just find x-values where the derivative f'(x) = 0 and also the x-values where f'(x) is not defined. These would give the x-values of the critical points and substituting each of them in y = f(x) will give the y-values of the critical points.

Learn more about critical points for the inequality at

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∠1 and ∠2 are a linear pair. m∠1 = x - 29, and m∠2 = x + 61. Find the measure of each angle.

Answers

So,

m<1=45, m<2=135

So the right answer is of option D.

Look at the attached picture

Hope it will help you

Good luck on your assignment

-7+ 5Y = -37 simplify your answer as much as possible

Answers

Answer:

y = -6

Step-by-step explanation:

To simplify this equation as much as possible, we have to get the variable y by itself.

To do this, we would do the inverse operation of subtraction and add 7 to the left and right side of the equation.

-7 + 7 + 5y = -37 + 7

The 7s cancel out on the left side because -7+7 = 0 and so we are left with,

5y = -30

Then we would do the inverse operation of multiplication and divide by 5 on the left and right side of the equation.

5y/5 = -30/5

y = -6

Convert 5 kg into grams

Answers

Answer:

5000

Step-by-step explanation:

A fitness club opens with 80 members, Each month the membership increases by 15 members, Which equation represents the relationship between the number of months the club has been opened, x,and the total fitness club Membership,y,?

Answers

Answer:

y = 80+ 15*x

members = initial membership + growth* months

y = 80+ 15*x

Three friends shared 5/6 of a pizza equally. What fraction of the whole pizza did each friend get?

Answers

Answer:

5/18

Step-by-step explanation

when you divide 5/6 by 3 you multiply 5/6 by 1/3 and you get 5/18!

I hope this helps!

Is area the same as surface area?

Answers

Answer:

Area is almost the same as surface area. However, surface area is more complicated, and you have to split the object that you are measuring into different parts to get their area before you can find the whole surface area.

Step-by-step explanation:

(I hope this helped you)

Answer: No, it is not

Step-by-step explanation:

AREA DEFINITION:  Area is 2-dimensional: it has a length and a width. Area is measured in square units such as square inches, square feet or square meters. To find the area of a rectangle, multiply the length by the width.

SURFACE AREA DEFINITION: The surface area is the sum of the areas of all six sides. To find the area of adjacent sides (Width x Height) x 2 sides. Find the area of ends (Length x Width) x 2 ends. Add the three areas together to find the surface area.

Joey sells cars at Orange City Ford. He earns $350 a week plus $200 per car he sells. If he earned $1550 last week, how many cars did he sell? Write an equation and solve. PLSHURRY

Answers

Answer:

Joey sold 6 cars

Step-by-step explanation:

Joey earns $350 per week + $200 per car he sells

The number of cars that he sold last week is unknown, so represent it with a variable, x.

Write an equation

$350 + $200x = $1,550

Subtract $350 from both sides of this equation

$200x = $1200

Divide both sides of the equation by 200

x = 6

Joey sold 6 cars

Hope this helps :)

If the probability of turning left is 0.5 and the probability of
turning right is 0.5 for each mouse, what is the probability that ONLY ONE
of the two mice will turn left? *

Answers

Answer:

0.5

Step-by-step explanation:

The probability that the first mouse turns left and the second mouse turns right is 0.5 × 0.5 = 0.25.

The probability that the first mouse turns right and the second mouse turns left is 0.5 × 0.5 = 0.25.

So the probability that only one mouse turns left is:

P =  0.25 + 0.25

P = 0.5

Another way of looking at it: the probability that only one mouse turns left is 1 minus the probability that both turn left or both turn right.

P = 1 − (P(both left) + P(both right))

P = 1 − (0.5 × 0.5 + 0.5 × 0.5)

P = 0.5

ANSWER QUICK. BRAINLIEST FOR FASTEST AND BEST ANSWER​

Answers

Answer:

spending their money

Step-by-step explanation:

answer to a = spending

Answer:

a) Spending

b) John - $60

Collin - $80

c) 6

d) 4

e) idk ‍

f) Day 2

A= anl, where
A = area
a = apothem
n = number of sides
1 = length of sides
If a regular polygon has an area of 180 cm2, an apothem of 6 cm and sides 12 cm in
length, how many sides does it have?

Answers

Answer:

5 sides

Step-by-step explanation:

Area=1/2aP

180=1/2(6)(12x)

3(12x)=180

36x=180

x=5

charlotte is about 200 miles from Jefferson NC. How far apart would they be on a map with a scale of 1 in = 19 miles?

Answers

Answer:

10.52 inches away

Step-by-step explanation:

200/19

HELP ON GEOMETRY!!! PHOTO ATTACHED

Answers

Answer: w = 5

Step-by-step explanation:

Since ST ≅ SV, then ∠SUT ≅ ∠SUV

w + 10 = 3w

      10 = 2w

        5 = w

Hi how the day the beat ford to eat ?

Answers

Answer:

best food to eat is a mixture of non diary and diary like avocado toast

Step-by-step explanation:

the probability that rahul succeeds at any given free throw is 70%

Answers

Answer:

ok? wahts the question?

Step-by-step explanation:

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