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3 years ago

6

Create a proof to prove

1 answer:

Mice21 [21]3 years ago

6 0

Cos(x+90)=> -sinx
Cos90=sin

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Evaluate the function when x=1 f(x) = 1/2x -1

lesantik [10]

Answer:

1/2

Step-by-step explanation:

1/2*1*1= 1/2

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2 years ago

A number cube is rolled two times in a row. What is the probability of rolling a three both times

Kay [80]

Answer:

There would be a 1/36 chance.

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2 years ago

7=-5/2 x + b<br>what is the value of b and please explain.

Talja [164]

Answer:

b = 5/2x + 7

Step-by-step explanation:

b + (-5/2x) = 7

b - 5/2x = 7

b = 5/2x + 7

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2 years ago

Hey guys hope you can help me please I need a good geometry person it’s about reflections would not regret it

enyata [817]

The correct answer is y-axis, x-axis, y-axis, x-axis.

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2 years ago

Please what’s the answer?… I really need help

AfilCa [17]

$\sqrt[3]{x + 1} = 2$

Let us cube both sides.

$= > (\sqrt[3]{x + 1} ) ^{3} = {2}^{3}$

Now, it will be only x + 1.

$= > x + 1 = 8$

Transpose 1 to the Right Hand Side.

$= > x = 8 - 1$

Now, subtract.

$= > x = 7$

<u>Answer</u><u>:</u>

x = 7

Hope you could understand.

If you have any query, feel free to ask.

3 0

1 year ago