MATHEMATICS COLLEGE

Find the value of the expression below.

Answers

Answer 1

Answer:

Answer:

what expression

Step-by-step explanation:

theres nothing attached bruv

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The expression cosine of pi over 2 times cosine of pi over 5 plus sine of pi over 2 times sine of pi over 5 can be rewritten as which of the following? cosine of 7 times pi over 10 cosine of 3 times pi over 10 sine of 7 times pi over 10 sine of 3 times pi over 10 (The clear version of the question is in the picture below)
Solve F(x) for the given domain.F(x)= x2 + 3x-2F(-1) =Jutaານເພະາa. -4b. -6C. 2.
What is the value of “a” in the function equation?
..the cat and the hat to the pat in the rug on the hug

Given: x - 6 > -2Choose the solution set.

{x | x ∈ R, x > 4}
{x | x ∈ R, x > -8}
{x | x ∈ R, x < 4}
{x | x ∈ R, x < -8}

Answers

{ x | x E R, x > 4 }

(2 + 3i) + (4 - 6i) equal?

Answers

Answer:

Yes indeed, at least I'm pretty sure.

Step-by-step explanation:

4 is half of 2, and 3 is half of 6. you could write them as equal, just like 1/2 and 2/4 fractions.

Answer:

6-3i

Step-by-step explanation:

First, you need to get rid of perenthesis. Use destributuve property to do so.

Then, add the add the same types of integers(whole numbers and numbers with variables)

after that, you get your answer!

Apply the laws of exponents, calculate the result and express the result in scientific notation, and as a decimal: (8.1*10^-4)^2Format your answer like this: The result of the scientific notation is __*10^--. The result as a decimal is _.

Answers

Answer:

the result in scientific notation is 6.561×10⁻⁷
the result as a decimal is 0.000 000 656 1

Explanation:

The rules of exponents say the exponent outside parentheses applies to each factor inside parentheses.

... (8.1*10^-4)^2 = 8.1^2 × (10^-4)^2

... = 65.61 × 10^-8

... = 6.561 × 10^-7 . . . . adjust to scientific notation with one digit left of the decimal point

The exponent of -7 means the decimal point in the decimal number is 7 places to the left of where it is in scientific notation. That is ...

... 6.561 × 10^-7 = 0.0000006561

The distance light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 100 years is:

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The answer is 5.87x10^14 this is because when you multiply 5870000000000 times 100 you get 5.87x10^14

The environmental science club is printing T-shirts for its 15 members. The printing company charges a certain amount for each shirt plus a setup fee of $20. If the T-shirt order costs a total of $162.50, how much does the company charge for each shirt?

Answers

Final answer:

After subtracting the setup fee from the total cost, the remaining amount ($142.50) is divided by the number of t-shirts (15) to find the cost of each shirt, which is $9.5.

Explanation:

The total cost for the T-shirt order is $162.50 and this includes a $20 setup fee. If you subtract this setup fee from the total cost, you will be left with the total cost of the actual T-shirts.

This gives us: $162.50 - $20 = $142.50.

The total cost of the T-shirts is $142.50, and this is for the 15 members of the club. To find out a cost of each shirt, you would divide this amount by the number of shirts, which is 15:

$142.50 / 15 = $9.5.

So, the company charges $9.5 for each shirt.