3 years ago

What is the value of the expression when a = 4 and b = 3?

Mathematics

2 answers:

IRISSAK [1]3 years ago

6 0

The answer to your question is b

Komok [63]3 years ago

4 0

Answer:

D. 14

Step-by-step explanation:

4*4=16 16+3=19 19-5=14

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A new vehicle is worth $2500. If it depreciates records in value 12% per year, after 6 years what will it be worth

Margaret [11]

Answer:

Step-by-step explanation:

2500 - 12%

12% of 2500 = 300

2500 - 300 = 2200

12% of 2200 = 264

2200-264=1936

Repeat another 4 times

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3 years ago

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 ...

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

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3 years ago

The chances that it will rain tomorrow are 20% what are the chances that it will not rain?

balandron [24]

Hey!~

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Hope this helps and have a great day!

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4 years ago

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at the school carnival tickets can be exchanged for prizes. Mason wants a comic book that cost a 176 tickets. He needs 8 times a

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