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
ioda
3 years ago
14

The radius of a circular rug is 4 feet. How much ribbing will you need to buy to go around the rug? Use 3 14.

Mathematics
1 answer:
alexira [117]3 years ago
5 0

Answer:

100.48 feet

Step-by-step explanation:

The circumfrence of a circle is represented in the equation C=2\pi r^{2}

So we input the values into the equation C=2(3.14)(4)^2 which when entered into a calculator gives you 100.48feet

You might be interested in
Please help me with either one, (all both) I’ve been struggling with this
Sholpan [36]

Answer:

x = 12, x = 7

Step-by-step explanation:

The 2 legs of the triangle are congruent, both 2x + 7, then

2x + 7 + 2x + 7 + x + 11 = 85 ← equation for perimeter

5x + 25 = 85 ( subtract 25 from both sides )

5x = 60 ( divide both sides by 5 )

x = 12

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

Opposite sides are congruent, then

2(2x) + 2(5x + 3) = 104 ← distribute and simplify both sides

4x + 10x + 6 = 104

14x + 6 = 104 ( subtract 6 from both sides )

14x = 98 ( divide both sides by 14 )

x = 7

5 0
2 years ago
Read 2 more answers
Twice the difference of a number and 2 is at most -27
igor_vitrenko [27]
<h2>Explanation:</h2><h2 />

When we say "a is at most b" we mean that "a is less than or equal to b" or "a is not greater than b". So let's solve this problem as follows:

Step 1. Twice the difference of a number and 2

Let's call that unknown number as n. Then, twice the difference of a number and 2 is:

2(n-2)

Step 2. Twice the difference of a number and 2 is at most -27

2(n-2)\leq -27

_________________________________________

So the mathematical form of the statement <em>twice the difference of a number and 2 is at most -27 </em>is:

\boxed{2(n-2)\leq -27}

5 0
3 years ago
Write the doubles plus one fact for 7+7
Scilla [17]
14 because u are adding both factor and u are adding
5 0
3 years ago
A taxi company charges passengers $1.75 for a ride, no matter how long the ride is, and an additional $0.40 for each mile travel
lions [1.4K]
$2.4

 1.75+0.40x=2.7
-1.75            -1.75
-------------------------
            0.40x=0.95
            -------------
                  0.40
             X=2.375
7 0
3 years ago
Megan bought 2 1/4 pounds of bananas for $0.80 per pound and 1 1/2 pounds of strawberries for $1.10 per pound. How much more did
Dennis_Churaev [7]

Answer:

$0.15

Step-by-step explanation:

Cost of each pounds of banana = $0.80

Number of pounds of banana = 2 1/4 pounds

Total cost of banana = $0.80 × 2 1/4 pounds

= 0.80 × 9/4

= 0.80 × 2.25

= 1.8

Total cost of banana = $1.8

Cost of each pounds of strawberry = $1.10

Number of pounds of strawberry = 1 1/2 pounds

Total cost of strawberry = $1.10 × 1 1/2 pounds

= 1.10 × 3/2

= 1.10 × 1.5

= 1.65

Total cost of strawberry = $1.65

How much more did Megan spend on bananas than on strawberries?

Total cost of banana - Total cost of strawberry

= $1.8 - $1.65

= $0.15

3 0
3 years ago
Read 2 more answers
Other questions:
  • One of the sides of a pentagon has length 12. Which of the following points, when paired with (2,3), will make a side equal to t
    14·1 answer
  • PLEASE HELP ME TRYING TO MAKE HONOR ROLL PLASE HELP PLEASE
    10·1 answer
  • Help please!! -1/y^-4
    14·2 answers
  • The surface area of a cube is 600 square units. What is the volume, in cubic units, of the cube
    10·1 answer
  • To which set or sets does the number 8 belong?
    8·2 answers
  • Morgan scored 41 points in 5 games. How many points would you expect him to make in an 21 game season. Round your answer to the
    15·1 answer
  • A research group wants to know if the online platform to play Settlers of Catan is being accessed more after the stay at home or
    12·1 answer
  • Nicole shines a light from a window of a lighthouse on a cliff 250 feet above the water level. Nick 10 feet above the water leve
    10·1 answer
  • a set of date consists of 225 observations. the lowest value of the data set is 2,403; the highest is
    10·1 answer
  • If a necklace was on discount 10% and the original price was $20 what was the amount of discount?​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!