3 years ago

GIVE AWAY TIME!!!!!!

Mathematics

2 answers:

algol [13]3 years ago

8 0

Answer:

Katherine?

Step-by-step explanation:

I'm guessing by your username^^

Katarina [22]3 years ago

8 0

Answer:

katherine duh

Step-by-step explanation:

sorry im here for points lol

You might be interested in

PLZ HELP ASAP WILL GIVE LOTS OF POINTS!<br>.

ad-work [718]

IS THIS YOUR HOMEWORK?

7 0

4 years ago

Solve the system of equations and choose the correct answer from the list of options.

Andru [333]

Answer:

the pair solution is : (10;5)

Step-by-step explanation

d + e = 15 ....(1)

–d + e = –5 ....(2)

add (1) and (2) : 2e =10

e = 5

put the value of : e in (1) or (2) : d + 5 = 15

d = 10

8 0

3 years ago

I NEED HELP HURRY PLEASE, THANKS! :)

Natalija [7]

Answer: $\bold{b)\quad \dfrac{\pi}{2}+n\pi,\ \dfrac{\pi}{4}+2n\pi}$

<u>Step-by-step explanation:</u>

cos x tan x - cos x = 0

cos x (tan x - 1) = 0

cos x = 0 tan x - 1 = 0

$x=\dfrac{\pi}{2},\ \dfrac{3\pi}{2}$ tan x = 1

$x=\dfrac{\pi}{4},\ \dfrac{5\pi}{4}$

8 0

4 years ago

Read 2 more answers

25% of my number is 24 what number is sam thinking of

scoundrel [369]

Answer:

Step-by-step explanation:

25% is 1/4 of 100%

thus, if you multiply 24x4 you get 100%

4 0

3 years ago

Read 2 more answers

How many different ways can five students form a line? Determine if the word problem is a permutation or a combination, then eva

Shtirlitz [24]

The answer is 5 x 4 x 3 x 2 x 1 or 5! (! = factorial)
It is a permutation, as the order matters.
There are 120 ways they can form a line.

6 0

4 years ago