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
frez [133]
3 years ago
13

Can anyone help me ????? Please

Mathematics
2 answers:
valina [46]3 years ago
6 0
9.42

((x)(y) means x times y)

circumference=2 times pi times radius or 2(πr) and we notice that we can play with the distributive property and get 2(πr)=(2)(π)(r)=(π)(2r) and 2r or twice of r=diameter so 2πr=πdiamater

so
9.42=π(diameter)
divide both sides by π aproxamated in this question to be 3.14
9.42/3.14=diameter=3
the diameter is 3 feet
vredina [299]3 years ago
4 0
The diameter is 3 feet.
9.42/3.14=3
So,the answer is 3 feet.
You might be interested in
48 is 60% of what number? Use the percent equation.<br><br> please help me
VARVARA [1.3K]
I’m pretty sure it’s 80 :)
5 0
2 years ago
Read 2 more answers
Convert –2y2 + x – 4y + 6 = 0 into standard form.
Rufina [12.5K]

Answer:A

Step-by-step explanation:

X=2(y+1)^2-6

4 0
3 years ago
Read 2 more answers
Can someone help me solve for x in this equation?? 25+3.50x &lt; 17+7.50x
Lelu [443]
So we want to solve like if it was just a basic equation. We start with 25+3.50x<17+7.50x and get rid of our smallest x. That means we get rid of the 3.50x by subtracting from both sides and our new equation is 25<17+4x. Let’s get our x by itself shall we, so let’s subtract 17 from both sides and we get 8<4x. Finally all we do is divide by 4 and just like that 2
4 0
3 years ago
A=1/2•e•m <br> solve the following formula for e
Vedmedyk [2.9K]

(1 / 2) x e x meters =

1.35914091 meters

8 0
3 years ago
Which is the graph of f(x) = -(x + 3)(x + 1)?
Bas_tet [7]

Answer:

See attachment

Step-by-step explanation:

A function is given to us and we need to tell which graph represents the given function. The function given to us is,

\tt: \implies f(x) = -( x + 3 )( x + 1 )

Let's find out at which points do the graph Intersects x axis / finding the roots. For that substitute f(x) = 0 , we have ,

\tt: \implies  -(x +3)( x + 1 ) = 0

Equate each factor by 0 ,

\tt: \implies \boxed{\blue{ \tt x = -1,-3 }}

Therefore the graph will intersect x axis at x is equal to -1 and x is equal to -3 .

On looking at the given graphs in the options the second graph intersects x axis at -1 and -3 .

<u>Hence</u><u> </u><u>the </u><u>second</u><u> </u><u>option</u><u> </u><u>is </u><u>correct</u><u> </u><u>.</u><u> </u>

{ See attachment }

4 0
3 years ago
Other questions:
  • What is the x and y intercepts of x + y=4?
    10·2 answers
  • Hey need help figuring out the correct mathematical sentence for this: Sam created some artwork to sell at a craft fair. She use
    15·1 answer
  • Factors of 3x^2y^2+6x^2+12y^2+24
    6·1 answer
  • Which angle is included angle forJL and KL
    10·1 answer
  • Five years ago, a college admitted 1,440 new students. Last year, the college admitted one-third more new students than it did f
    15·1 answer
  • Assume that the readings on the thermometers are normally distributed with a mean of 0 and standard deviation of 1.00C. A thermo
    6·1 answer
  • The number of children in each family on a particular city block is shown in the dot plot:
    5·1 answer
  • !!!HELP ME!!! ILL GIVE YOU BRAINLIEST!!!!
    14·2 answers
  • What type of mathematical law is this a×m=m×a​
    9·1 answer
  • The amount of money you have after investing $400 for 8 years and $600 for 6 years at the same interest rate is represented by 4
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!