1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nikitadnepr [17]
3 years ago
11

Which of the following correctly relates the measures of the measures of the measures of the diameter (d) and radius (r) of a ci

rcle
A) d=r/2
B) r=2d
C) r=d/2
D) d=2/r
Mathematics
2 answers:
yaroslaw [1]3 years ago
4 0

Hey!

Diameter is ½ of the radius. To find the radius when you have the diameter, divide by 2.

For example, if the diameter is 12, the the radius would be:

12 \div 2 = 6

<em>That means your answer will be C.</em>

\framebox{Answer is C) r = d/2}

lozanna [386]3 years ago
3 0

Hello! The correct answer is: \boxed{ \bf C) r=d/2} _____________________________

The radius of a circle is half the diameter. In other words, if you divide the diameter by 2, you get the radius. Thus, the correct answer is option C).

You might be interested in
B=(2x+3)(4x^2-6x+9)-2(4^3-1)
nexus9112 [7]
B = (2x+3)(4x^2-6x+9)-2(4^3-1)
B = 8x^3-99

Hope it helps : )
5 0
1 year ago
A user’s password to access a computer system consists of 3 letters followed by 2 digits. How many different passwords are possi
Vesnalui [34]

Answer:

26*26*26 = 17576 ways to select 3 letters

10*10= 100 ways to select 2 numbers

So then the total number of ways are:

26^3 *10^2 = 1757600 possible ways

Step-by-step explanation:

For this case we assume that we have 26 letters from A to Z and 10 numbers from 0 to 9 .

And we want to calculate the number of possible passwords possible if the password consists of 3 letters followed by 2 digits.

And for this case we can use the multiplication principle of combinatories, since we don't have any restriction about the letters of the numbers we can have repetition of letters or numbers.

For the number of possible letters:

26*26*26 = 17576 ways to select 3 letters

10*10= 100 ways to select 2 numbers

So then the total number of ways are:

26^3 *10^2 = 1757600 possible ways

7 0
3 years ago
Read 2 more answers
What do the factors (x+2)(-8x+70)in the factored form represent?
Tasya [4]

Answer:

-2(x+2)(4x-35)

Step-by-step explanation:

5 0
3 years ago
What is -√12+3√3? I need to know.
Gelneren [198K]

Answer:

√3

Step-by-step explanation:

√12=2√3

-2√3+3√3 = √3

Use calculator to estimate if necessary: 1.7320508075688773

4 0
3 years ago
Read 2 more answers
What is the equation of a line that passes through points (2,0) and (6,-4)
romanna [79]

Answer:

y = -x + 2

Step-by-step explanation:

We are asked to find the equation of a line

Step 1: find the slope

We are given two points

( 2 , 0) ( 6 , -4)

m = (y_2 - y_1 )/ (x_2 - x_1)

x_1 = 2

y_1 = 0

x_2 = 6

y_2 = -4

Insert the values

m = ( -4 - 0) / ( 6 - 2)

m = -4 / 4

m = -1

Step 2 : substitute m into the equation

y = mx + c

y = -1x + c

Step 3: substitute any of the two points into the equation

Let's pick ( 6 , -4)

x = 6

y = -4

y = mx + c

y = -1x + c

-4 = -1(6) + c

-4 = -6 + c

c = -4 + 6

c = 2

Step 4: substitute c = 2 into the equation

y = mx + c

y = -x + c

y = -x + 2

5 0
3 years ago
Other questions:
  • What is the measurement of N?<br><br>A) 23° <br><br>B) 45° <br><br>C) 73° <br><br>D) 81°
    14·2 answers
  • Review the scenario and the solution. Explain what is wrong with the solution and correct the error.
    11·1 answer
  • Evaluate the expression for x=8 and y=0.8<br>X-y=
    12·2 answers
  • Ill give brainliest help asap
    14·1 answer
  • How do i write (n+5)(2n-3) in general form?
    12·2 answers
  • What property justifies 4x=7
    14·2 answers
  • Jodi is cutting out pieces of paper that measure 8 1/2 inches by 11 from a large sheet that has an area of 1,000 square inches.
    10·2 answers
  • Use the slope formula to find the slope of the line passing through the given points.
    10·2 answers
  • Explain in your own words how to do the following: "Write an equation in point-slope form of the like through the given points.
    8·2 answers
  • Use the perfect square trinomial identity to write this expression in factored form:
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!