All numbers that end in 5 or 0 are divisible by 5 and 10 True or False?! PLZ HELP

Mathematics

2 answers:

xxTIMURxx [149]3 years ago

5 0

All numbers that end in 5 are not divisible by 10. So this is false.

lawyer [7]3 years ago

4 0

False because 5 isnt divisible by 10 and 0 isnt divisible by anything but if you mean positive numbers with multiple digits than its true

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The turtle population on an island is declining at a rate of 1.4% per year. The population was 3800 in the year 2009. What is th

zavuch27 [327]

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4 years ago

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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 ...

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