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
riadik2000 [5.3K]
2 years ago
11

Pls help me I don’t get it

Mathematics
2 answers:
topjm [15]2 years ago
7 0

Answer:

A. 30cm, 73.3cm

Step-by-step explanation:

Circumference of a circle = 2πr

60π=2πr

r=60/2=30

Radius is 30cm

Arc length = 2πr(θ/360) = 2π(30)(140/360) = 73.3038285838

Arc length is 73.3cm

Minchanka [31]2 years ago
4 0

Answer: C

Step-by-step explanation: Hope this help :D

You might be interested in
What percent of the bill will you pay if you pay your bill plus a 9.5% tax?
Gelneren [198K]

Answer:

109.5% of the bill

Step-by-step explanation:

You have to pay 100% of your bill (or else you wouldn't have paid your bill in full) and as you said, "plus a 9.5% tax". 100+9.5=109.5%

7 0
3 years ago
What times 1/10 equals 0.49
Fudgin [204]
1/10x = 0.49
x = (0.49) / (1/10)
x = 0.49 * 10/1
x = 4.9 <==
6 0
3 years ago
If the height of the parallelogram shown is increased by 1 cm and the base is increased by 2 cm, what is the area of the new par
Anni [7]

Answer:

Area = 55 cm2

Step-by-step explanation:

It the base of the parallelogram was 9 centimeters and increased by 2, the new base has 9 + 2 = 11 centimeters.

It the height of the parallelogram was 4 centimeters and increased by 1, the new base has 4 + 1 = 5 centimeters.

Now, we can calculate the area of the parallelogram using the formula:

A = b * h

Where A is the area, b is the base and h is the height. So:

A = 11 * 5 = 55 cm2

7 0
3 years ago
A scout troop planned to take a bus for an overnight trip to a campground in a nearby state. The bus will cost $360 to rent. The
joja [24]
Let x represent the number originally signed up.
.. 360/x -6 = 360/(x +3)
.. 360*(x +3) -6x(x +3) = 360x . . . . . multiply by the product of denominators
.. 360x +1080 -6x^2 -18x = 360x
.. x^2 +3x -180 = 0
.. (x +15)(x -12) = 0
Solutions are x = {-15, 12}

12 members went on the trip.
_____
The problem wording does not make clear whether the original number (12) or the number suggested by the bus company (15) went on the trip. It would be most reasonable for 15 to go, if the troop had people who were willing.
8 0
3 years ago
2−(−4)+3+(−6)−(−2)2, minus, left parenthesis, minus, 4, right parenthesis, plus, 3, plus, left parenthesis, minus, 6, right pare
Yuki888 [10]

Answer: 7

Step-by-step explanation:

2−(−4)+3+(−6)−(−2)2

solution:

– x – = +

– x + = –

= 2−(−4)+3+(−6)−(−2)2

= 6 + 3 + ( – 6) – ( 2 ) 2

= 9 + ( –6 ) – ( –2 ) 2

= 3 – (–2)2

= 3 – ( –4 )

= 7

4 0
3 years ago
Other questions:
  • a bank advertises a 2/1 ARM at 5.15% with a 2/6 cap. what is the maximum interest rate that can be charged during the fifth year
    10·1 answer
  • Which of the following is a proportion? = = = =
    5·2 answers
  • Which is 9.5 expressed as a fraction in simplist form<br>A.19/2<br>B.46/5<br>C. 86/9<br>D.64/7​
    14·1 answer
  • Katya is baking cookies that require 8 1/2 grams of vanilla paste per batch. She has 22 1/5 grams of vanilla paste. How many bat
    5·2 answers
  • I will gove ppints to anybody who answers this because you will deserve it thank you
    5·1 answer
  • set up and solve an equation for the following scenario in a food processing facility there is a large vat that must be filled h
    13·1 answer
  • In one school, a half of all students who like math like science as well. Also, in that school, a third of all students who like
    14·1 answer
  • Briana will use a ⅕ gallon pitcher to fill an empty 8/10 gallon jug for her lemonade stand. How much lemonade will she need in o
    11·2 answers
  • In which function does an increase of 1 in quantity x correspond to an increase of 8 in
    9·1 answer
  • -4.25 ⋅ (3/10 + 1/5)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!