2 years ago

How do I solve the formula of the circumference for b?

Mathematics

1 answer:

Zepler [3.9K]2 years ago

6 0

86+08p because both have the answer

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Please help with this question

natita [175]

Answer:

$12\sin{(2\theta)}\cos{(\theta)}$

Step-by-step explanation:

The appropriate trig identity is ...

$\sin{a}+\sin{b}=2\sin{\left(\dfrac{a+b}{2}\right)}\cos{\left(\dfrac{a-b}{2}\right)}$

Here, you have a scale factor of 6 and a=3θ, b=θ. Filling in these values gives ...

$6\sin{3\theta}+6\sin{\theta}=12\sin{\left(\dfrac{3\theta+\theta}{2}\right)}\cos{\left(\dfrac{3\theta-\theta}{2}\right)}\\\\=12\sin{(2\theta)}\cos{(\theta)}$

8 0

2 years ago

Name the property. 7+(11+10)=(7+11)+10

VikaD [51]

Answer:

associative

Step-by-step explanation:

u switched parentheses

5 0

2 years ago

(5x²-4x-1)+(2x²-3x+6) simplified

Lady bird [3.3K]

Answer: 7x² - 7x + 5

3 0

2 years ago

How to solve this question pls I put 10pts for this I really need this answer

nika2105 [10]

Answer:

17.5'

Step-by-step explanation

According to the question

The equation is

5/8=x/28

8x=140

x=17.5

3 0

2 years ago

Simplify the expression -(6 - 4p)

Illusion [34]

Hey there!

The answer to your question is $-6+4p$

Given:

$-(6-4p)$

First, we distribute the negative sign to both terms ( $6$ $and$ $-4p$ ) This would make the $6$ negative and the $-4p$ positive, so we have:

$-6$ $and$ $4p$

Add them together and we get:

$-6+4p$

Have a nice day!

8 0

3 years ago