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
zaharov [31]
3 years ago
14

Daphne has a rope that is 60 meters long. She wants to use it to mark the boundary of a circle whose radius is an integer. What'

s the largest possible radius for her circle, in meters?
Mathematics
1 answer:
Elan Coil [88]3 years ago
3 0

9514 1404 393

Answer:

  9 m

Step-by-step explanation:

The relationship between radius and circumference is ...

  C = 2πr

Daphne wants r an integer such that ...

  60 m ≥ 2πr

  r ≤ (60 m)/(2π)

  r ≤ (30/π) m ≈ 9.549 m

The largest integer radius Daphne can use is 9 meters.

You might be interested in
Someone please help me
earnstyle [38]

(22 + 15.50 + 2.75) 15

(22 * 15) + (15.50 * 15) + (2.75 * 15)

4 0
2 years ago
1,Justin rides his bicycle 2.5 kilometers to school. Luke walks 1,950 meters to school.How much farther does Justin ride to scho
kirill [66]
1. A. 550 meters.
this is because 2.5 km = 2500 meters, since there are 1000 meters in one kilometer.
therefore, 2500 - 1950 = 550 meters.
2. B. 126 inches.
this is because there are 12 inches in one foot, so we multiply 12 by 10 since there are 10 full feet. this leaves us with 120. then, we add half a foot, which is 6 inches. therefore, it is 126 :)
6 0
3 years ago
The width of a kitchen is 4.2 metres.
Zolol [24]

Answer:

11,67

Step-by-step explanation:

In the order to get the answer, we need to get the right measurements. That is turn the cm into m or 60 cm to 0,6 m because 1 cm is 0.01m. How many cupboards in a kitchen that is 4,2 m long? To get the answer just divide 4,2 m with 0,6 m, and that is 11,67 cupboards in a 4,2 m long kitchen.

3 0
2 years ago
Read 2 more answers
8+ negative one plus -3 as an integer
Zolol [24]
8+~1-3=4
Explanation-
8-1 is the same as 8+~1 so=7
7-3=4
5 0
3 years ago
A car's speed is 45 miles per hour. How far will it go in 4 hours and 20 mins?
PIT_PIT [208]

Hi Quanzia25,

Solution:

45mph

45mph x 4hrs. = 180 miles in 4 hours

45 / 3 = 15

180 + 15 = 195

Answer:

The car has traveled 195 miles.

7 0
3 years ago
Read 2 more answers
Other questions:
  • 9) Endpoint: (-10,10), midpoint: (4,8)<br> what is the other endpoint?
    7·1 answer
  • A ski resort has 3 lifts, each with access to 6 ski trails. Explain how you can find the number of possible outcomes when choosi
    8·1 answer
  • Traci wants to buy rings that cost 50$ each. A jewler is offering a deal in which you buy 1 ring and get the 2nd for 25% off and
    7·1 answer
  • Jenna used 32 cups of a recipe to make lunch for a party. If Jenna made half a recipe of punch, how many quarts of fruit punch d
    5·1 answer
  • Mike has 18 goldfish and 24 silver fish in his aquarium what is the ratio of silverfish do total fish in the aquarium​
    7·2 answers
  • Lauryn grew p tomato plants. Padma grew 5 fewer than 3 times the number Lauryn grew. Kent grew 6 more than 4 times the number La
    6·1 answer
  • A school reserved a banquet hall for the spring dance. In addition to a $100 deposit, each couple must pay $20. If the total cos
    9·1 answer
  • Question 1 (5 points)
    9·1 answer
  • I have three questions.
    7·1 answer
  • Mary is four years older than Sue. If the sum of their ages is 16, how old are Mary and Sue?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!