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
Reika [66]
3 years ago
8

How do you do this?please help

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
7 0

Answer:

10.5 ft.

Step-by-step explanation:

1. Find the radius of the larger circle

4/7 = 3/r --> the ratio should be <em>constant</em>

cross-multiplication: <em>21 = 4r</em>

Divide: <em>r = 5.25 ft.</em>

2. Find the circumference

Equation: <em>C = 2πr</em>

C = <em>2π*5.25</em>

C = 10.5π ft.

You might be interested in
7(x + 4) + 5(x-6) please expand and simplify
Neporo4naja [7]

Answer:

12x − 2

Step-by-step explanation:

7(x+4)+5(x−6)

Distribute:

=(7)(x) + (7)(4) + (5)(x) + (5)(−6)

=7x + 28 + 5x − 30

Combine Like Terms:

=7x + 28 + 5x − 30

=(7x+5x) + (28−30)

= 12x − 2

8 0
3 years ago
Read 2 more answers
LaSanda bought 20 shares of stock for $175. She sold the stock for a total profit of $25. What was the selling price of each sha
podryga [215]
So if she bought 20 share of stock for $175 that means that she paid $8.75 for each stock so if she made $25 you add then you divide

175÷20 = $8.75
175+$25=$200 she sold them for
$200 ÷ 20= $10
4 0
3 years ago
How many more barrels of Gasoline than Diesels were produced last year?
aleksley [76]
34% diesel 29% total crude oil -60 million barrels Total.
4 0
3 years ago
E = mc2.
STALIN [3.7K]

#Equation of m?

<h3>Equation</h3>

m = E/c²

<h3>Way to find it</h3>

E = mc²

E : c² = m

E/c² = m

So, the formula of m is E/c²

8 0
2 years ago
There is an ice cream &amp; candy shop next door that is the
ella [17]

Answer:

it's the same side, so it'll be 15/30

5 0
3 years ago
Other questions:
  • B is the midpoint of line segment AC. Line segment AB=2x+4 and line segment AC=40. Find x and Line Segment BC.
    15·1 answer
  • Jason has volunteered at the pet shelter 3 more times than Keith. Jason has volunteered 12 times. Which equation represents the
    14·1 answer
  • A home theater system is marked down from $3999 to $3180. What is the discount, and what is the rate of discount? (Round to the
    7·2 answers
  • Evaluate n+2x2 when n=3 and x=−2.
    9·1 answer
  • Solve this expression 5x^2-13x-6
    13·1 answer
  • Which relation is a function
    13·1 answer
  • What is the difference bettween 9 ÷3 and 3÷9​
    11·2 answers
  • Bedlam in a sentence. (Please don’t copy the internet.)
    13·2 answers
  • Best answer gets Brainliest!!!
    7·2 answers
  • A cone has a height of 17 meters and a radius of 5 meters. What is its volume?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!