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
shtirl [24]
3 years ago
11

The diameter of a circle measures 30 m. what is the circumference of the circle?

Mathematics
1 answer:
postnew [5]3 years ago
4 0

Step-by-step explanation:

diameter (d) = 30 m

Circumference = ?

we know by using the formula

circumference = πd

= 22/7 * 30

= 94.29 m

You might be interested in
Write an explicit formula for an, the nth term of the sequence 4, -24, 144, ....
nadezda [96]

Answer:

Tn = 4(-6)^n-1

Step-by-step explanation:

Write an explicit formula for an, the nth term of the sequence 4, -24, 144, ....

The sequence is a geometric sequence

Tn = ar^n-1

a is the first term

a = 4

r = -24/4 =144/-24

r = -6

Substitute

Tn = 4(-6)^n-1

3 0
3 years ago
Arrange these numbers in order from least to greatest 0.1, 1, -1,
LenaWriter [7]

Answer:

-1, 0.1, 1

•••••••••••••

3 0
3 years ago
Read 2 more answers
2. Choose the correct measurement of the paper clip to the nearest 1/8 inch.
Korolek [52]

Answer: 1 3/8 inches.

5 0
2 years ago
Read 2 more answers
LMNP is a rectangle. Find the value of x and the length of each diagonal. LN =7x+9 and MP=9x-9
PilotLPTM [1.2K]

Answer:

see explanation

Step-by-step explanation:

The diagonals of a rectangle are congruent, thus

MP = LN , substitute values

9x - 9 = 7x + 9 ( subtract 7x from both sides )

2x - 9 = 9 ( add 9 to both sides )

2x = 18 ( divide both sides by 2 )

x = 9

LN = 7x + 9 = (7 × 9) + 9 = 63 + 9 = 72

MP = 9x - 9 = (9 × 9) - 9 = 81 - 9 = 72

7 0
3 years ago
Given the definitions of f(x) and g(x) below, find the value of g(f(-1)).
mrs_skeptik [129]

Answer:

-5

Step-by-step explanation:

At first,

f(-1) = 3 x (-1)² + 5 x (-1) -7

= 3 - 5 - 7

= -9

g(f(-1)) = g(-9)

= 2 x (-9) + 13

= -18 + 13

= -5

6 0
3 years ago
Other questions:
  • Please answer and explain why.
    7·1 answer
  • Complete the following statement. Write
    13·1 answer
  • An aquarium is in the shape of a cube. The aquarium can hold between 4096 cubic inches and 8000 cubic inches of water. What are
    14·1 answer
  • Jessamine wants to ride her bike at least 85 miles per week. She rides to and from school 5 days per week. Her house is 6.25 mil
    13·2 answers
  • A jar contains 5 red marbles, 10 blue marbles, 1 white marble, 6 black marbles, and 3 yellow marbles. Determine the probability
    8·1 answer
  • ×!¡! Data Representations !¡!×
    8·2 answers
  • Can someone help with this? You dont really have to solve it (I mean you can if you want to....) But if not, can someone explain
    13·1 answer
  • Derek was 4 years 2 months old when he joined school. Today he is 11 years 1 month old. For how long has he been in school?
    5·1 answer
  • Miguel’s class went to the state fair. The fairground is divided into sections. Farm exhibits are in 1/10 of the fairground How
    14·1 answer
  • The value of y varies directly as the square of x and y=-12 when x=2. What is y when x=-4?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!