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neonofarm [45]
3 years ago
5

The perimeter of the rectangle is 20CM. ONE SIDE IS 6 CM LONG.

Mathematics
2 answers:
Degger [83]3 years ago
7 0
Well, if one side is 6cm long, we know there is another side of equal length, or a parallel side. That's 12cm. Then all you have to do is 20 minus 16 (4), and divide by 2. Your answer is 2.

so, the final dimensions of the rectangle are: 6,6,4, and 4

Hope I helped :)
Juli2301 [7.4K]3 years ago
5 0
The other side is 4cm.
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If you mix 1 cup of chocolate chips and 1 cup of raisins what is the percentage of chocolate chips
algol13

Answer:

50%

Step-by-step explanation:

50% because when there is only 2 variables and they are each 1 cup there is an even amount of stuff and when you ask for only one percentage that would be 50% because everything is even. Even if you asked for the percentage for the cup of raisins it would also be 50%. Hope this helps <3

4 0
3 years ago
There are 20 machines in a factory. 7 of the machines are defective.
adelina 88 [10]

Answer:

0.1225

Step-by-step explanation:

Given

Number of Machines = 20

Defective Machines = 7

Required

Probability that two selected (with replacement) are defective.

The first step is to define an event that a machine will be defective.

Let M represent the selected machine sis defective.

P(M) = 7/20

Provided that the two selected machines are replaced;

The probability is calculated as thus

P(Both) = P(First Defect) * P(Second Defect)

From tge question, we understand that each selection is replaced before another selection is made.

This means that the probability of first selection and the probability of second selection are independent.

And as such;

P(First Defect) = P (Second Defect) = P(M) = 7/20

So;

P(Both) = P(First Defect) * P(Second Defect)

PBoth) = 7/20 * 7/20

P(Both) = 49/400

P(Both) = 0.1225

Hence, the probability that both choices will be defective machines is 0.1225

4 0
3 years ago
How to solve this one​
ivolga24 [154]

The x,y = -6, -5. Hope this helped, and have a great day! :D

6 0
2 years ago
What expression can be used for estimating 868÷29?
Lelu [443]
One expression u can use is 900÷30
Round 868 up to 900
and round 29 up is 30
4 0
3 years ago
What is the absolute value of -3.75? (6.2B | 6.1B 6.1F)
ad-work [718]
Answer is 3.75
Absolute value is the numerical value
7 0
2 years ago
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