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2 years ago

The perimeter is? Somebody help please !!!!!!!

Mathematics

1 answer:

Alexus [3.1K]2 years ago

4 0

Answer:

The perimeter is 52

Step-by-step explanation:

Just add all the numbers together

13 + 9 + 3 + 7 + 5 + 15 = 22 + 10 + 20 = 32 + 20 = 52

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Please help me pleaseeeee!!

mafiozo [28]

Answer:

The median is 40. The least number of smartphones distributed is 34. Finally, the third quartile is 48. Hope this helps!

Step-by-step explanation:

4 0

2 years ago

Marlon's TV plan costs $40.66 per month plus $6.71 per first-run movie. How many first-run movies can he watch if he wants to ke

Liula [17]

Answer:

He can watch 8 movies

Step-by-step explanation:

100-40.66=59.34

6.71 x 8 = 53.68

therefore the most amount of movies he can watch is 8

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1 year ago

You need to remove a tree from your front yard. You have climbed the tree and trimmed off the branches, and you are now ready to

ValentinkaMS [17]

Answer:

26 feet

Step-by-step explanation:

Let the length of the required wire =l

The height of the tree =24 cm

We want the tree to fall to the ground 10 feet away from the base.

Ths problem forms a right triangle which I have drawn and attached below.

To determine the length of the wire l required, we use Pythagoras theorem to solve for the hypotenuse of the right triangle.

$B$y Pythagoras theorem: Hypotenuse^2=Opposite^2+Adjacent^2\\$Therefore:\\l^2=24^2+10^2\\l^2=676\\$Take the square root of both sides\\l=\sqrt{676}\\ l=26$ feet$

Thw wire must be 26 feet long to reach the ground.

7 0

2 years ago

Use absolute value notation to describe the situation.

stiv31 [10]

I think the answer is c

4 0

1 year ago

How many significant figures does each value contain? 5.6803 kg has significant figures. 0.00047 seconds has significant figures

Kamila [148]

Answer:

see below

Step-by-step explanation:

Significant figures are numbers that are necessary to express a true value.

Place the values in scientific notation.

$5.6803 * 10^{1} = 5.6803\\\\4.7 * 10^{-4} = 0.00047\\\\2.4 * 10^{-1}=0.240$

Explaining <u>why</u>

1. The zero that is within 5.6803 is "trapped," meaning it is in between two nonzero digits. Therefore, all five digits are significant figures.

2. The zeroes that precede the 4 and the 7 are not significant because they are dropped in scientific notation and are not trapped by other nonzero digits. Therefore, only two digits of this value are significant.

3. Because the zero at the end of 0.240 is a trailing zero, it is significant along with the 2 and the 4. The zero that precedes these digits and the decimal point is not significant. Therefore, only three digits of this value are significant.

Hope this helps! :)

6 0

2 years ago