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defon
3 years ago
13

Guys I need help will mark brainliest

Mathematics
1 answer:
omeli [17]3 years ago
4 0

Answer:

mean= sum of the terms/ (over) number of terms

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Dell is staining the wooden floor of a court. The core is in the shape of a rectangle. It's link is 54 feet and it's width is 30
den301095 [7]

Answer:

12 cans

Step-by-step explanation:

->link is 54 feet and it's width is 30 feet

Therefore,

Area = 54 x 30 = 1620ft²

Supposing each can of wood stain covers 135 ft.²

In order to find that how many cans will he need to cover the port, we'll divide the area of core by the area of each can of wood stain.

so, \frac{1620}{135} = 12 cans

Therefore, he'll need 12 cans to cover the port.

3 0
3 years ago
50 POINTS!!!!!!
spin [16.1K]
Answer:
The experimental probability is 1/6, and the theoretical probability is 1/4. The theoretical probability is greater than the experimental probability in this trial.
-------------------
Explanation:

Theoretical probability is the mathematically calculated probability of the circumstances occurring. 

There is a 1/2 chance of rolling an even number, and a 1/2 chance of flipping a coin on heads.

Since the question asks for the possibility of both happening, multiply those together to find the probability:

\frac{1}{2} *   \frac{1}{2} =  \frac{1}{4}

The theoretical probability of rolling an even number and then flipping a head is 1/4.

Now we'll focus on Taka's trials.

Experimental probability is the probability that is taken from results of a trial.

Take the results, and see if they match the criteria of rolling an even number and flipping heads.

The results that are bolded fit the criteria:
<span>1 H, 4 T, 1 H, 5 T, 2 H, 3 T, 6 T, 2 H, 3 T, 5 T, 3 H, 4 T
</span>
Taka managed to roll and flip the coin to fit the criteria 2 times out of 12. Converted into a fraction, it is 2/12. Simplified, the experimental probability is 1/6.
3 0
3 years ago
If a machine that prints designs on T-shirts prints 500 shirts in 3 hours, how many hours will it take to print designs on 1,800
vivado [14]

Answer:

The answer is D. 12

Step-by-step explanation:

In 3 hours, it prints 500 shirts. That means 6 hours it will print 1,000 shirts, in 9 hours it will print 1,500 shirts, and in 12 hours, it will print 2,000 shirts. So in 12 hours, it will print 1,800 shirts.

4 0
3 years ago
Write 3.5 • 4 using words
Elena-2011 [213]

Answer:

I dont understand if you wanted the answer or just the equation, so I did both.

Three-point five times four

Three-point five times four equals fourteen.

Fourteen

Hope that helps!

If it did, plz mark brainiest, im trying to level up :3

Have a great day!

5 0
3 years ago
Slope- Represented by ____ in y = mx + b (what's the blank?) ​
jeka94

Answer:

2y

Step-by-step explanation:

4 0
3 years ago
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