3 years ago

Please help meeee i beg u

Mathematics

1 answer:

aniked [119]3 years ago

6 0

Answer:

Hi, It's A

Step-by-step explanation:

Just trust me! Hope this helps

You might be interested in

PLEASE AND THANK YOU CONFUSED ON THIS

ICE Princess25 [194]

After staring at this for a few seconds, I think the equation

$-5\sqrt{10}\cdot\sqrt{15}=[1]\sqrt{[2]}$

is asking you to simplify the left hand side so that it has a form matching the right hand side, and [1] and [2] are placeholders. My guess is that they're supposed to be integers.

Notice that

$\sqrt{10}=\sqrt{5\cdot2}=\sqrt5\cdot\sqrt2$

$\sqrt{15}=\sqrt{5\cdot3}=\sqrt5\cdot\sqrt3$

$\implies\sqrt{10}\cdot\sqrt{15}=(\sqrt5)^2\cdot\sqrt2\cdot\sqrt3=5\sqrt{2\cdot3}=5\sqrt6$

Then multiplying by -5, we have

$-5\sqrt{10}\cdot\sqrt{15}=-25\sqrt6$

so I believe [1] = -25, and [2] = 6.

5 0

3 years ago

Is 2/5 equal to 0.4 please help me

igor_vitrenko [27]

1/5 is 2% or 0.2, therefor 2/5 is 4% or 0.4

8 0

3 years ago

Find the area of a circle with radius = 12 yd. Use i æ3.14.

Anarel [89]

(A = π r²)

A = 144 π in^2

3 0

3 years ago

19 ≥ 3f+1 ≥5 pls help

Juliette [100K]

Answer:

Hi...u should do like this

18>3f>4

6>f>4/3

6 0

3 years ago

PLZ HELP ME PLZzzz FIRST PERSON TO ANSWER WILL BE THE BRAINLIEST<br> (x power2/y) power 3

borishaifa [10]

Answer:

the answer is x power 6/y power 3

5 0

3 years ago

Read 2 more answers