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Allushta [10]
3 years ago
15

The side lengths of a triangle are 5, 3, and 4. Is this a right triangle?​

Mathematics
2 answers:
alina1380 [7]3 years ago
5 0

Answer:

Yes

Step-by-step explanation: If you multiply all the number by the power of 2, you'll see that the two lower numbers equal up to the higher number.

vesna_86 [32]3 years ago
3 0
Yes, when you multiply all the numbers by the power of two the lower numbers add up to the higher number
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A shooting star forms a right triangle with the Earth and the Sun, as shown below:
frez [133]

The positions of the sun, earth and shooting star form a right angled triangle, where distance between earth and sun is 'y', and the angle 'x°' is given

Now, in a right angled triangle using trigonometry, we can determine a side of the triangle is one of the sides and one of the angles is known

Here, if we use cos x = \frac{Base}{Hypotenuse} we can determine the distance between the shooting star and the sun. This can be done because we know that the base is 'y', the angle is x° and the hypotenuse represents the distance between the sun and the shooting star

Note: cos values for each x are definite.

3 0
3 years ago
A customer deposits $500 in an account that pays 4% annual interest. What is the balance after 3 years if the interest is compou
lana [24]

A(t) = P(1+(r/n))^(nt)

A(3) = 500(1+0.04/1))^(1*3)

A(3) = 500(1.04)^3

A(3) = $562.43
6 0
3 years ago
Read 2 more answers
How many integers are there between 15 and 2a?
Sunny_sXe [5.5K]

Answer:

14-2a

Step-by-step explanation:

Since 15 and 21 are not included: we will have

=15-2a-1

=14-2a

6 0
2 years ago
Find the area of the figure
Bogdan [553]

Answer:

A = 1249.5 mm²

Step-by-step explanation:

Total area is sum of area of two trapezoids

A = 13(½(28 + 35)) + 28(½(25 + 35))

A = 409.5 + 840

A = 1249.5 mm²

4 0
2 years ago
People attending a football game either supported the home team or the visiting team. If 1369 of the people attending supported
Anna [14]

Answer:

37%

Step-by-step explanation:

To find the percentage of people that supported the home team, we need to find the total number of people.

This is because the percentage of people supporting the home team will be given by:

Number of people supporting home team / total number of people

The total number of people is the people supporting the home team plus the people supporting the visiting team:

1369+2331=3700

<u>Therefore, our percentage will be:</u>

1369/3700

Plug this into our calculator and we get:

0.37

Convert that a percentage for a final answer of 37%

7 0
2 years ago
Read 2 more answers
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