All categories

3 years ago

Solve tan(x+π2)+tan(x−π2)=2 for 0≤x<2πIn the interval 0≤x <π, the solution is

Mathematics

1 answer:

kramer3 years ago

6 0

Answer:

$x = \pi \div 4$

You might be interested in

Can anyone please help? I will give Brainly. The answer is not...40,000 x 0.055 :((

Ad libitum [116K]

9514 1404 393

Answer:

$1800

Step-by-step explanation:

The tax due is ...

3% × $10,000 + 5% × ($40,000 -10,000)

= 5% × $40,000 - (5% -3%)($10,000)

= $2000 - 200

= $1800 . . . . tax due

_____

<em>Additional comment</em>

The table is structured so you need to compute the amount due in each bracket and add those to find the total due.

I prefer to compute the tax due by applying the appropriate tax rate to the whole amount, then subtracting a "discount" that reflects the fact that the rate doesn't actually apply to the whole amount.

4 0

3 years ago

Round 33.091 to the nearest whole number

Rashid [163]

Answer:

Step-by-step explanation:

<u>Step 1: Round to the nearest whole number</u>

If the tenths place, or the number right after the decimal point, is above 5. You add one to the ones place and set the tens place to 0. If the tenths place is below 5, you just set it to 0.

33.091

Answer: 33

4 0

3 years ago

Read 2 more answers

Divide 7 by 2,then multiply 9by the results

Andrej [43]

Answer:the answer is 27

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Help me asap please!! I'll give brainliest

miskamm [114]

Answer:

first one

Step-by-step explanation:

8 0

3 years ago

Factor the expression.

grigory [225]

Hey!

First, let's write the problem,
$4r^2-64$
Factor out the common term, which is 4,
$=4\left(r^2-16\right)$
Then, let's factor this part: $r^2-16$
We are going to factor it using the difference of squares rule.
$=\left(r+4\right)\left(r-4\right)$
Our final factored answer would be,
$=4\left(r+4\right)\left(r-4\right)$

Thanks!
-TetraFish

8 0

3 years ago

Read 2 more answers