All categories

4 years ago

Please help me with trig! True or False

Mathematics

1 answer:

Anton [14]4 years ago

5 0

Answer:

False

Step-by-step explanation:

If it is a right triangle, the Pythagorean theorem will apply

a^2 + b^2 = c^2

4^2 + 5.05^2 = 6.6^2

16 +25.5025 =43.56

41.5025=43.56

This is not true so it is not a right triangle

Round to the nearest integer

4^2 + 5^2 = 7^2

16+25 = 49

41 =49

This is not true

You might be interested in

Add 8x+6yz-3zx, 4yz+6zx-8y, -3xz+6x-4xy<br><br> pls find answer...

Butoxors [25]

Na bro i dont even know what’s that tbh

3 0

3 years ago

Which of the following is the discriminant of the polynomial below x^2+4x+5

steposvetlana [31]

Answer:

$\huge\boxed{\sf Discriminant = -4}$

Step-by-step explanation:

Comparing it with quadratic equation $ax^2 + bx + c = 0$ , we get:

a = 1 . b = 4 and c = 5

So,

Discriminant = $b^2-4ac$

D = (4)²-4(1)(5)

D = 16 - 20

D = -4

Hence,

Discriminant = -4

$\rule[225]{225}{2}$

Hope this helped!

4 0

3 years ago

9. Leonard made a deposit of $4,500 into a

taurus [48]

Answer:

id say a

Step-by-step explanation:

5 0

3 years ago

Write an equation that represents this comparison sentence.<br><br> 24 is 4 times as many as 6

Butoxors [25]

Answer:6 x 4 = 24

Step-by-step explanation:

im not sure what was so hard

7 0

4 years ago

Read 2 more answers

Determine whether the following probability experiment represents a binomial experiment and explain the reason for your answer.

allochka39001 [22]

Answer:

No. See explanation below.

Step-by-step explanation:

Since the cards are being selected <u>without replacement,</u> every time we select a card, <u>the probability varies</u> (since there is one less card) and therefore, the probability doesn't remain the same for every trial and therefore, the probability of success changes for every trial.

It is because of this that this probability experiment doesn't represent a binomial experiment.

6 0

4 years ago