3 years ago

How to solve y for this problem

1 answer:

7 0

You do $\frac{sin(y)}{2} = \frac{sin30}{what you got for x}$ and then cross multiply and simply it.

$(what you got for x)sin(y)=2sin30$
divide (what you got for x) to both side
you should get something like $sin(y)= \frac{2sin30}{what you got for x}$
then just use a calculator and do $sin^{-1} ( \frac{2sin30}{what you got for x} )$

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Help please and thank you

aksik [14]

Remember
$(a^b)^c=a^{bc}$
and
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so

$\frac{(7^2)^5}{7^{-6}}=$
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$\frac{7^{10}}{7^{-6}}=$
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the answer is D

5 0

3 years ago

Penny and her two friends each ate 1/6 of cake . how much cake did they eat

Hoochie [10]

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4 0

3 years ago

Read 2 more answers

What is 5.6 = p - 8.3

vredina [299]

Answer:

p - 8.3 = 5.6

p = 5.6+8.3= 13.9

7 0

3 years ago

If the discriminant is less than zero than the equation has ______________ solutions.

aleksley [76]

Answer:

The discriminant is the part under the square root in the quadratic formula, b²-4ac. If it is more than 0, the equation has two real solutions. If it's less than 0, there are no solutions. If it's equal to 0, there is one solution.

Brainliest please

Step-by-step explanation:

7 0

3 years ago

A man buys 6 ½ of petrol daily. How many litres of petrol does he purchase in six days

nalin [4]

Answer:

39 liters

Step-by-step explanation:

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6 0

2 years ago