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fgiga [73]
3 years ago
15

I need help with the number 27 and 28

Mathematics
1 answer:
Cloud [144]3 years ago
5 0

i dont really know sorry

Step-by-step explanation:

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Is this a right triangle why or why not?
Marysya12 [62]

Answer:

No, it does satisfy the Pythagorean Theorem  

Step-by-step explanation:

In right triangle a² + b² = c²

Where a and b = legs and c = hypotenuse

The given measures of the legs are 3 and 7 and the given measure of the hypotenuse is √57

Which means that if this is a right triangle then 3² + 7² = √57²

3² = 9

7² = 49

√57² = 57

9 + 49 = 58

we're left with 57 ≠ 58 which is not true, meaning that , that is not a right triangle

3 0
3 years ago
Ali invited 18 adults and 6 children. Mo,Ali’s best friend,suggested that Ali seat an equal number of adults and an equal number
gayaneshka [121]
4 tables because the total amount of people is 24 and if you divide by 6 you get 4 so the greatest amount of tables is 4. There will be 6 adults and 1 kid at each table
5 0
4 years ago
James takes off from Cooma and flies 452 km due south. He then turns and flies N37°E until he is due east of Cooma. How far is J
yuradex [85]

Answer: \mathbf{341 km}

Step-by-step explanation:

Given

James takes off from Cooma and flies 452 km to south

after that he travels 37^{\circ} East of North to reach east of Cooma

Suppose he is \mathbf{x}\ km from Cooma

Form the figure, it can be written

\Rightarrow \tan37^{\circ}= \dfrac{x}{452}\\\\\Rightarrow x=452\tan 37^{\circ}\\\Rightarrow x=340.6\ km\approx 341\ km

Thus, James is \mathbf{341 km} east to initial position.

3 0
3 years ago
What is the area of a hexagon with an apothem of 10
worty [1.4K]

Since the perimeter of said hexagon is 120√3, we simply multiply this number by 10 and divide it by 2.

1200√3/2 = 600√3

6 0
4 years ago
Express 8cm as a fraction of 2 metres ​
vodka [1.7K]

Answer:

1/25

Step-by-step explanation:

There are 100 cm in a meter.

100 x 2(metres) = 200

8/200 cm

Now, simplify:

4/100 -> 2/50 -> 1/25

1/25

7 0
3 years ago
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