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
dalvyx [7]
4 years ago
13

Can you please help me with 1-12? Thank you

Mathematics
1 answer:
Marysya12 [62]4 years ago
6 0

Answer:

1. 18.84 in

2. 56.52 cm

Step-by-step explanation:

The circumference of a circle is the distance around the circle. Its found using the formula C = πd or C=2πr. The variable d represents the diameter or the distance from one edge of the circle to the other through the cent. The variable r represents the radius of a circle or the distance from one edge to the center. Use the formula by substituting a diameter or radius then simplify.

1. C = πd = π(6) = 3.14(6) = 18.84 in

2. C = 2πr = 2(3.14)(9) = 56.52 cm

You might be interested in
Are these correct? Thanks.
aniked [119]
8 and 10 aren't functions. In a function each input has only one output.
For 8, input 1 = 4, 7
For 10,input 3=7, 6
5 0
4 years ago
Solve the following system of equations using substitution <br> x = 4 <br> 2x + 4y = 36
DiKsa [7]
Just plug in 4 for the x

2*4 +4y =36
8+4y =36
4y =36-8
4y=28
y= 28/4
y=7
7 0
3 years ago
Read 2 more answers
After being rearranged and simplified, which equation cannot be solved using
Anna [14]

Answer:

D

Step-by-step explanation:

D cannot be solved using the quadratic formula since it lack a

7 0
3 years ago
Find the ratio of the perimeter of the larger rectangle to the perimeter of the smaller rectangle.
nevsk [136]
The correct answer is 5/3 .
7 0
4 years ago
Joyce rented a booth at a carnival at a cost of $95 to sell handmade beaded necklaces. The cost of making and packaging each bea
xz_007 [3.2K]

Answer:

To make a profit of at least $500 she must sell at least 12 necklaces

Step-by-step explanation:

Joyce rented a booth at a carnival at a cost of $95 to sell handmade beaded necklaces. The cost of making and packaging each beaded necklace was $15. If Joyce sells the beaded necklaces at $35 each then we have to find beaded necklaces she sell to make a profit of at least $500.

The costs side of the equation, we have:

Let no. of necklaces that she sell are x

∴ The cost of making and packaging x beaded necklace is $15x

Total Cost = 95+15x

Now, Joyce sells the beaded necklaces at $35 each. Therefore, selling price will be $35x

To make a profit of at least $500 the equation can be written as

95+15x+500\leq35x

595\leq50x

⇒ x\geq11.9=12

Hence,  to make a profit of at least $500 she must sell at least 12 necklaces



7 0
4 years ago
Read 2 more answers
Other questions:
  • The first step in long division is to ___. divide multiply subtract
    13·2 answers
  • Which expression is equivalent to the given expression?
    13·1 answer
  • Flip a fair two sided coin 4 times. Find the probability the first or last flip is a tail.
    11·1 answer
  • a clear liquid from a flask is poured into another clear liquid in a beaker . which of the following resulted of this procedure
    10·1 answer
  • The difference of m and 7 increased by 15 in algebra
    7·1 answer
  • How to write 20,136 in scientific notation
    14·1 answer
  • I’m giving brainiest to whoever answer first and correct HURRYY and don’t just guess cause I’m going to know
    10·1 answer
  • Please help!! I'll give 50 points
    8·2 answers
  • Given C(4, 3) and D(-4, -3) are two points on a circle, centered at the origin. Given
    7·1 answer
  • José and Wally install windows. Each day, José installs 5 more than 2 times as many windows
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!