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Vilka [71]
3 years ago
9

Circle 0 has a circumference of 36cm.

Mathematics
1 answer:
Anika [276]3 years ago
3 0
The answer would be B, 18cm
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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:

7

+

2

= 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

2

Multiply the numbers

3

Combine like terms

4

Add

10

to both sides

5

Simplify

6

Add

303t

to both sides

7

Simplify

8

Divide both sides by the same factor

9

Simplify

4 0
2 years ago
Read 2 more answers
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