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3 years ago

If you roll a single six-sided die, what is the propability if rolling an odd number

Mathematics

1 answer:

Natali [406]3 years ago

6 0

Answer: 1/2 of a chance to roll a odd number.

Step-by-step explanation:

On a six sided die the odd numbers are 1,3, and 5. So that would be 3/6 and then simplified is 1/2

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A certain drug is made from only two ingredients: compound A and compound B. There are 5 milliliters of compound A used for ever

ale4655 [162]

<h3>Answer: 410 mL </h3>

=====================================================

Explanation:

The ratio of A to B is 5:3

Multiply both parts by x to get 5x:3x

We need 5x parts of A and 3x parts of B

Adding those parts should get us 656 mL total

A+B = total

5x+3x = 656

8x = 656

x = 656/8

x = 82

Therefore, we need 5x = 5*82 = 410 mL of compound A

Also, we need 3x = 3*82 = 246 mL of compound B

In total, we have A+B = 410+246 = 656 mL which helps confirm the answer.

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Side note: The ratio 410:246 reduces to 5:3 after dividing both parts by 82.

7 0

3 years ago

To the nearest cubic inch, what is the volume of the small milk carton below?

otez555 [7]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Which numbers belong to the domain of the relation {(–2, 4), (0, –3), (4, 7), (–2, 5)}?

zhenek [66]

Hello,
all the x values are the domain so...since you have two of -2, don't count it twice.
answer: 0,-2, and 4.
all the y values are the range, by the way.

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=%28%20%5Cfrac%7B3%7D%7B4%7D%20%20-%20%20%5Cfrac%7B2%7D%7B3%7D%20%29%20%5Ctimes%201%20%5Cfrac%7

fomenos

Answer: 0.1 or 1/10

Step-by-step explanation:

$\left(\frac{3}{4}-\frac{2}{3}\right)\cdot \:1\frac{1}{5}$

$1\frac{1}{5}=\frac{6}{5}$

$\left(\frac{3}{4}-\frac{2}{3}\right)\cdot \frac{6}{5}$

$\frac{3}{4}-\frac{2}{3}$ $=\frac{9}{12}-\frac{8}{12}$

$=\frac{1}{12}$

$\frac{6}{5}\cdot \frac{1}{12}$

Cross, cancel common factor

$\frac{1}{2}\cdot \frac{1}{5}$

$=\frac{1}{10}$

6 0

3 years ago

If P(A)=0.4, P(A and B)=0.2,and P(A or B)=0.5, What is P(B)

Vladimir [108]

Answer:

$\boxed{\ P(B)=0.3 \ }$

Step-by-step explanation:

Hi,

We know that

P(A or B)=P(A)+P(B)-P(A and B)

so P(B)= P(A or B) - P(A) + P(A and B)

P(B) = 0.5 - 0.4 + 0.2 = 0.3

thanks

6 0

3 years ago