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Fantom [35]
3 years ago
5

If a triangle ABC is classified as a right triangle, which statement is true?

Mathematics
1 answer:
Leno4ka [110]3 years ago
6 0

Answer:

Step-by-step explanation:

If a triangle is classified a right triangle we can :

  • apply the pythagorian theorem
  • write relations to calculate the cos and sin and tan
You might be interested in
Find the measure of the unknown angle.
bezimeni [28]

Answer:

120 °

Step-by-step explanation:

the angle contained in a circle = 360 °

135 + 105 +? = 360

240 + ? =360

? = 360 - 240

= 120°

6 0
3 years ago
The amount of water in a barrel decreases 9 5/8 pints in 7 weeks. The water decreases the same amount each week. What is the cha
siniylev [52]

Answer:

6 7/8 pints

Step-by-step explanation:

The amount of water in a barrel decreases 9 5/8 pints in 7 weeks. The water decreases the same amount each week. What is the change in the amount of water in pints in the barrel in 12 weeks?

From the question, we know that:

7 weeks = 9 5/8 pints

12 weeks = x

Cross Multiply

7x = 12 × 9 5/8

x = 12 × 9 5/8/7

x =( 12 × 77/8 ) ÷ 7

x = 12 × 77/8 × 1/7

x = 12 × 11/8

x = 16 1/2 pints

The change in the amount of water in pints in the barrel in 12 weeks is calculated as:

16 1/2 pints - 9 5/8 pints

Lowest common denominator = 8

7 + (4 - 5/8)

7 + (-1/8)

= 6 7/8 pints

8 0
3 years ago
By using a problem-solution structure, the author is able to show readers how people are hurting the planet. The structure also
vredina [299]

Answer:

One of the problems humans have made is a large amount of pollution.

And so some of the ways we can fix this is;

1- Using electric cars.

2- Using reusable packaging.

3- For the final one you could use stuff that easily and quickly to break down naturally materials.

Step-by-step explanation:

7 0
2 years ago
Fiona wrote the linear equation y = 2/5x -5. When Henry wrote his equation, they discovered that his equation had all the same s
Margarita [4]

Given the equation written by Fiona and Henry, If both linear equations have the same solutions, Henry's equation is x - 5/2y = 25/2.

Hence, option D is the correct answer.

This question is incomplete, the missing answer choices are;

A. x- 5/4y =25/4

B. x-5/2y=25/4

C. x-5/4y =25/4

D. x- 5/2y=25/2

<h3>Which equation could be Henry’s?</h3>

Given the linear equation written by Fiona; y = 2/5x - 5.

From the answer choices provided, they are in the form of x - (m)y = b.

We will transform Fiona's equation into that form.

y = 2/5x - 5

Divide each term by the coefficient of x.

y(5/2) = (5/2)2/5x - (5/2)5

5/2y = x - 25/2

25/2 = x - 5/2y

x - 5/2y = 25/2

Given the equation written by Fiona and Henry, If both linear equations have the same solutions, Henry's equation is x - 5/2y = 25/2.

Hence, option D is the correct answer.

Learn more about linear equation here: brainly.com/question/12974594

#SPJ1

8 0
2 years ago
On Saturday 12 friends go go ice skating altogether they pay $83.40 for admission they share the cost equally how much does each
Margarita [4]

Answer:

$6.95

Step-by-step explanation:

83.40/12

7 0
4 years ago
Read 2 more answers
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