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3 years ago

What is 5/16 x 246/1000

Mathematics

1 answer:

rosijanka [135]3 years ago

8 0

Fraction form 41/400
decimal form .1025

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Write in summation notation.

Ivahew [28]

If that is -2+1+4+13 I think it should be 16

3 0

3 years ago

An urn contains 6 red marbles and 4 black marbles. Two marbles are randomly drawn (one by one) from the urn without replacement.

strojnjashka [21]

Answer: The required probability is $\dfrac{2}{15}.$

Step-by-step explanation: Given that an urn contains 6 red marbles and 4 black marbles. Two marbles are randomly drawn one by one from the urn without replacement.

We are to find the probability that both drawn marbles are black.

Let E and F denote the events of two marbles one by one without replacement and let S and S' denote the corresponding sample spaces.

Then, we have

$n(E)=^4C_1=4,\\\\n(F)=^3C_1=3,\\\\n(S)=^{10}C_1=10,\\\\n(S')=^9C_1=9.$

Therefore, the probability that both marbles are red is given by

$p=P(E)\times P(F)=\dfrac{n(E)}{n(S)}\times\dfrac{n(F)}{n(S')}=\dfrac{4}{10}\times\dfrac{3}{9}=\dfrac{2}{15}.$

Thus, the required probability is $\dfrac{2}{15}.$

4 0

3 years ago

Each figure shows a triangle with one of its angle bisectors.

OLga [1]

Answer:

m<2 is 17 degrees

Step-by-step explanation:

We can see that the angle at the vertex E was bisected to give two different but equal angles

Thus, we have it that;

2x + 7 = 4x-3

4x-2x = 7+ 3

2x = 10

x = 10/2

x = 5

so m<2 = 4(5) -3 = 20-3 = 17 degrees

8 0

3 years ago

Help me with math pls 20 pints show work !

eduard

Answer:

the answer is 16x

Step-by-step explanation:

first, you have to add like terms so 6x+10x then you get your answer

5 0

3 years ago

Refer to the spinner. Express the theoretical probability of the event as a fraction in simplest form. Event: P(not a variable)

morpeh [17]

The answer will be D because there are total 8 parts, and which have 6 parts, so the probability of it will be 6/8 or 3/4. Hope it help!

5 0

4 years ago