All categories

3 years ago

Please answer fast and quickly

Mathematics

2 answers:

hram777 [196]3 years ago

5 0

Hello there I hope you are having an great day :) If you select a marble without looking which colour are you less likely to pick, All together there is 10 marbles.

Orange : 2/10

Black : 2/10

Green : 5/10

Blue: 1/10

The less Colour is Blue as there is only 1 Marble so it probably the less likely to be picked.

Hopefully that helps you :)

Stels [109]3 years ago

4 0

Answer:

Blue

<h2>stay safe healthy and happy...</h2>

You might be interested in

Which of the following actions would be favored by a government that supports a mercantilist economy?

anygoal [31]

A mercantilism system sought to enrich the country by restraining imports and encouraging exports. So I believe ur answer is gonna be B.

3 0

3 years ago

Read 2 more answers

Solve/ Find x<br><br><br><br><br> -3(x+7)+2(x-2)

butalik [34]

Answer:

Step-by-step explanation:

-3x - 21 + 2x -4

-x - 25

-(x + 25)

7 0

3 years ago

An mp3 player has 12 songs on shuffle. how many different orders can the songs play

4vir4ik [10]

144 ways because 12 songs 12 ways 12*12

8 0

3 years ago

Using addition formula solve tan 15

salantis [7]

Answer:

2 - $\sqrt{3}$

Step-by-step explanation:

Using the addition formula for tangent

tan(A - B) = $\frac{tanA-tanB}{1+tanAtanB}$ and the exact values

tan45° = 1 , tan60° = $\sqrt{3}$ , then

tan15° = tan(60 - 45)°

tan(60 - 45)°

= $\frac{tan60-tan45}{1+tan60tan45}$

= $\frac{\sqrt{3}-1 }{1+\sqrt{3} }$

Rationalise the denominator by multiplying numerator/ denominator by the conjugate of the denominator.

The conjugate of 1 + $\sqrt{3}$ is 1 - $\sqrt{3}$

= $\frac{(\sqrt{3}-1)(1-\sqrt{3}) }{(1+\sqrt{3})(1-\sqrt{3}) }$ ← expand numerator/denominator using FOIL

= $\frac{\sqrt{3}-3-1+\sqrt{3} }{1-3}$

= $\frac{-4+2\sqrt{3} }{-2}$

= $\frac{-4}{-2}$ + $\frac{2\sqrt{3} }{-2}$

= 2 - $\sqrt{3}$

3 0

3 years ago

Which of the following is equivalent to 3(5+2i)-2(3-6i)^2

ElenaW [278]

Umm im not sure maby like 1+1 or sum

7 0

3 years ago

Read 2 more answers