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
snow_lady [41]
3 years ago
7

Suppose the diameter of a circle is 4, What is its circumference?

Mathematics
1 answer:
weeeeeb [17]3 years ago
5 0
The circumference of a circle is pi(d) so if you multiply pi(4) = 3.141592654(4) you would get 12.5663706144
You might be interested in
Absolute value of −4.5
ddd [48]

Answer:

<h2>|-4.5| = 4.5</h2>

Step-by-step explanation:

|a| = a for a ≥ 0

|a| = -a for a < 0

therefore

|-4.5| = -(-4.5) = 4.5

4 0
3 years ago
An annual pass to the Super Fun theme
MariettaO [177]

Answer:

Step-by-step explanation:

X=4

7 0
3 years ago
-5x+2y=6<br> -x+2y=-2 <br> what is the solution to the system of equations?
dybincka [34]

Step-by-step explanation:

- 5x + 2y = 6 \\ - x + 2y =  - 2 \\  \\  - 5x + 2y - ( - x + 2y) = 6 - ( - 2) \\  - 5x + 2y + x - 2y = 6 + 2 \\  - 4x = 8 \\  \frac{ - 4x}{ - 4}  =  \frac{8}{ - 4 }  \\ x =  (- 2) \\  \\  -5x + 2y =  6 \\  - 5 \times  - 2 + 2y = 6 \\ 10 + 2y = 6 \\ 2y = 6 - 10 \\ 2y =  - 4 \\  \frac{2y}{2}  =  \frac{ - 4}{2}  \\ y =  - 2 \\  now \: lets \: see \: whether \\ this \: equation \: is \: correct. \\  - x + 2y = -  2 \\ -   ( - 2) + 2 \times  - 2 = -  2 \\ 2 + 2  \times   - 2 =  - 2 \\ 2 - 4 =  - 2 \\  - 2 =  - 2 \\ yes \: this \: equation \: is \\ correct.

7 0
3 years ago
Select the correct answer. What is the opposite of ? A. B. C. D. E.
Helga [31]

Answer: what are the options?

Step-by-step explanation:

7 0
3 years ago
What are the values of x in the equation 4x^2+4x-3=0
ludmilkaskok [199]
I have an answer and an explanation!

ANSWER:X=\frac{1}{2}   (or) x= \frac{-3}{2}


Explanation:

<span>{Let's solve your equation step-by-step.}
</span>4 x^{2} +4x-3=0

<span>{Step 1: Factor left side of equation.}
</span>(2x-1)(2x+3)=0

{<span>Step 2: Set factors equal to 0.}
</span>2x-1=0 (or) 2x+3=0<span>
</span>
3 0
3 years ago
Other questions:
  • What is the first step you would take solving for k in 4k + 12 = -28
    12·1 answer
  • 48 = 2(2w)+(4+2w)2. What Is w
    8·1 answer
  • Elbert made 48% of the shots he took during the basketball game. If he attempted 25 shots, how many times did he score?
    5·1 answer
  • What are the constant terms in the expression?<br> 8m−5n+2+m−14
    10·2 answers
  • The space shuttle travels at about 28,000 km per hour. Using that information, estimate how many hours it will take the shuttle
    15·1 answer
  • Which table shows a proportional relationship between x and y
    13·1 answer
  • 24 out of the 30 students in
    11·2 answers
  • Please Help Me!!!!!!!
    5·2 answers
  • Solve the equation for the variable, show your work<br><br> 11x - 16 = -49<br><br> x = _____
    11·2 answers
  • How to simplify an improper and proper fraction((​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!