3 years ago

Circle 0 has a circumference of 36cm.

Mathematics

1 answer:

Anika [276]3 years ago

3 0

The answer would be B, 18cm

You might be interested in

2x – 3y = 28<br> 2x + 2 = 22

lapo4ka [179]

Answer:

the answer is (-1, 10)

3 0

3 years ago

Add, then write sum 7/10 + 2/10

My name is Ann [436]

Answer:

9/10

Step-by-step explanation:

= 9

10 and 10 are equal so they stay the same.

5 0

2 years ago

Read 2 more answers

Jeff is three years younger than twice Michael's age, m. Which equation can be used to find Jeff's age?

Lapatulllka [165]

Answer:

j = 2m-3

Step-by-step explanation:

Breakdown:

2m = Twice Michael's age

-3 = Three years younger

3 0

3 years ago

A and b are positive integers and a–b = 3. Evaluate the following:<br> 27/1/3 b/9/ 1/2 a

DaniilM [7]

Answer:

$\dfrac{1}{27}$

Step-by-step explanation:

Given that,

a-b = 3

We need to find the value of $\dfrac{27^{\dfrac{1}{3}b}}{9^{\dfrac{1}{2}a}}$ .

We know that,

$27=3^3\\\\9=3^2$

So,

$\dfrac{27^{\dfrac{1}{3}b}}{9^{\dfrac{1}{2}a}}=\dfrac{3^3^({\dfrac{1}{3}b})}{3^2^{\dfrac{1}{2}a}}\\\\=\dfrac{3^b}{3^a}$

We know that : $\dfrac{x^p}{x^q}=x^{p-q}$

So,

$\dfrac{3^b}{3^a}=3^{b-a}$

Since, b-a = -3. So,

$3^{b-a}=3^{-3}\\\\=\dfrac{1}{3^3}\\\\=\dfrac{1}{27}$

So, the value of the given expression is equal to $\dfrac{1}{27}$ .

7 0

3 years ago

-10 + 2t = -20 16t + 17t

Paraphin [41]

t=2/61

1 Rearrange terms

Multiply the numbers

Combine like terms

Add

to both sides

Simplify

Add

303t

to both sides

Simplify

Divide both sides by the same factor

Simplify

4 0

2 years ago

Read 2 more answers