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3 years ago

How many kilograms of rice will each person get if 6 people share 1-2 of a kilogram of rice equally?

Mathematics

2 answers:

Jobisdone [24]3 years ago

8 0

Answer:

1/12

Step-by-step explanation:

So if a man has 1/2 kg of rice then he shares to 6 people equally.

So all you have to do is just take the total amount of rice then divide it to 6 people.

So 1/2 ÷ 6 equals to 1/12 in fraction form.

Nataly_w [17]3 years ago

5 0

Okie gosh gosh oh yeah lol lol oh

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Helpppp please thanksssss .

Elza [17]

Answer:

I think the answer is B

Step-by-step explanation:

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3 years ago

Solve the inequality |* +31 < |2x + 1. |x+3|<|2x+1|

Kisachek [45]

Answer:

Step-by-step explanation:

Here are the steps to follow when solving absolute value inequalities:

Isolate the absolute value expression on the left side of the inequality.

If the number on the other side of the inequality sign is negative, your equation either has no solution or all real numbers as solutions.

If your problem has a greater than sign (your problem now says that an absolute value is greater than a number), then set up an "or" compound inequality that looks like this:

(quantity inside absolute value) < -(number on other side)

(quantity inside absolute value) > (number on other side)

The same setup is used for a ³ sign.

If your absolute value is less than a number, then set up a three-part compound inequality that looks like this:

-(number on other side) < (quantity inside absolute value) < (number on other side)

The same setup is used for a £ sign

7 0

3 years ago

Find the common ratio of the sequence 90, 60, 40, 80/3 What is the common ratio?

Trava [24]

Answer:

2/3

Step-by-step explanation:

Common ratio = next term/previous term

Sequence:

90, 60, 40, 80/3

Common ratio:

60/90 = 2/3

6 0

3 years ago

PLS HELP *50 points*

snow_tiger [21]

Remember that there is 100 centimeters in a meter, and 1000 meters in a kilometer. If you multiply both values together (so you have a conversion of centimeters to kilometers) you get 100,000. Therefore, 100,000 centimeters makes a kilometer. Divide 320,000 by 100,000 and you get 3.2. Therefore, a centimeter would represent 3.2 kilometers.

8 0

2 years ago

A true/false test has 40 questions. Suppose a passing grade is 30 or more correct answers. Test the claim that a student knows m

Angelina_Jolie [31]

Answer:

z≈3.16

p≈0.001

we reject the null hypothesis and conclude that the student knows more than half of the answers and is not just guessing in 0.05 significance level.

Step-by-step explanation:

As a result of step 2, we can assume normal distribution for the null hypothesis

step 3:

z statistic is computed as follows:

z= $\frac{X-M}{\frac{\sqrt{p*(1-p)} }{\sqrt{N} } }$ where

X is the proportion of correct answers in the test ( $\frac{30}{40}$ )
M is the expected proportion of correct answers according to the null hypothesis (0.5)

p is the probability of correct answer (0.5)
N is the total number of questions in the test (40)

z= $\frac{0.75-0.50}{\frac{\sqrt{0.5*(0.5)} }{\sqrt{40} } }$ ≈ 3.16

And corresponding p value for the z-statistic is p≈0.001.

Since p<0.05, we reject the null hypothesis and conclude that the student knows more than half of the answers and is not just guessing in 0.05 significance level.

7 0

3 years ago