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
zepelin [54]
2 years ago
11

Help me pleaseee please

Mathematics
1 answer:
Karolina [17]2 years ago
5 0

Answer:

1) c/d = pi

Step-by-step explanation:

since c= pi x d

divide both sides by d

c/d = pi

You might be interested in
He was a Jamaican-American Civil Rights activist who was part of the "Back to Africa" movement of the early 20th century and fou
Llana [10]
Marcus Garvey was <span>a Jamaican-American Civil Rights activist who was part of the "Back to Africa" movement of the early 20th century and founded the "Black Star Steamship Company" for this purpose.
He was also pro Pan-African movement which proposed the idea that all people of African descent should unite in order to improve the state of affairs in Africa. </span>
4 0
3 years ago
How does the size of an image compare to the original figure when the original figure undergoes a
Sati [7]

Answer:

sorry cant tell you that

3 0
3 years ago
Help solving this problem, the second problem not the third
yawa3891 [41]

Given:

1 Van and 4 buses filled with 195 students.

1 Van and 5 buses filled with 241 students.

Let x and y be the number of students in Van and number of students in bus.

\begin{gathered} x+4y=195\ldots\text{ (1)} \\ x+5y=241\ldots\text{ (2)} \end{gathered}

Subtract equation (1) from equation (2)

\begin{gathered} x+5y-x-4y=241-195 \\ y=46 \end{gathered}

Substitute y=46 in equation (1)

\begin{gathered} x+4(46)=195 \\ x+184=195 \\ x=195-184 \\ x=11 \end{gathered}

Number of students that van can carry is 11.

Number of students that bus can carry is 46

7 0
1 year ago
A cone's height is equal to the radius of its base. The area of its base is 1,386 square units. The approximate radius of the co
maxonik [38]

Answer:

  • 21 units
  • 9702 units³

Step-by-step explanation:

The area of the base is given by the formula ...

  A = πr²

so the radius is ...

  r = √(A/π) = √(1386/(22/7)) = √441 = 21 . . . units

__

The volume is given by ...

  V = (1/3)Bh

where B is the area of the base, and h is the height (equal to the radius). Filling in the numbers, we have ...

  V = (1/3)(1386)(21) = 9702 . . . . cubic units

4 0
3 years ago
The cost per minute of a conference phone call, originally $2. 80, increased by 20%. What is the new price? $3. 00 $3. 20 $3. 26
GREYUIT [131]

Answer:

3.36

Step-by-step explanation:

.20 x 2.80 = .56

2.80 + .56 = 3.36

3 0
2 years ago
Other questions:
  • I need help with Points on a Grid.
    13·1 answer
  • Find the area of the perimeter
    6·1 answer
  • What is the equation of a line that contains the points (2,-2) and (0, -2)?
    8·2 answers
  • A citizen must be at least 35 years old in order to run for thr Presidency of the United states . Define a varaible and write an
    10·1 answer
  • Jill says that 12.6666666 is less than 12.63 explain Her error
    10·1 answer
  • Find the value of x in the equation 2(x – 3) 5x = 5(2x 6).
    12·1 answer
  • For 20 points
    11·2 answers
  • I need help solving this problem
    7·1 answer
  • At a university, Todd deposits $100 into his cafeteria account. He spends $5 on dinner every day. Seth deposits $140 into his ac
    15·1 answer
  • Simplify<br> −<br> 2<br> x<br> ×<br> 3<br> x<br> ×<br> −<br> x
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!