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sineoko [7]
3 years ago
14

A Ruby Throated Hummingbird beats its wings 159 times in 3 seconds. How many times does the Rudy Throated Hummingbird beat its w

ings per second?
Mathematics
1 answer:
Elodia [21]3 years ago
7 0
159 beats divided by 3 seconds is 53 beats per second
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Not enough INFO sas sss​
shepuryov [24]

\huge \bf༆ Answer ༄

The given triangles are similar by ~

  • \textsf{SSS criteria }

8 0
3 years ago
Read paragraphs 4-5 from the passage.
rodikova [14]

Answer:  C

Step-by-step explanation:

I recognize this as coming from an old 1912 novel published as "A Princess of Mars", by Edgar Rice Burroughs. I read the book as a teenage boy. A 2012 movie, called "John Carter", was based on this same book.

Answer A  - No, because the character (Carter) says, "My muscles, perfectly attuned and accustomed to the force of gravity on Earth". Perfectly attuned is an athlete, not a clumsy person.

Answer B - No, because the character just doesn't sound all that frustrated. The experience is strange and inconvenient, yet he is handling his emotions pretty well for how weird it must be. It is more like he is writing about an amazing experience, not just complaining.

Answer D - No, because he never says that the experience was making him happy. He does not say that he was laughing or smiling or that it reminded him of some pleasant time he had as a boy.

Answer C - Yes. - Creation of vivid imagery. In a novel, the author must paint pictures with their words. Part of how the author does this is by giving you the picture of a man who feels very comfortable with his coordination on Earth, but keeps winding up about 9 feet off the ground without trying. He doesn't just "I kept falling". He tells you in vivid detail - "... landed me sprawling on my face or back ..."

Hope this helps!

3 0
1 year ago
If angle 8=110 degrees what does angle 3
den301095 [7]

Answer:

d

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Step : You should now have four terms<br> Directions: Factor each polynomial.<br> 2x2 + 17x + 21
solmaris [256]

Answer:

(x + 7)(2x + 3)

Step-by-step explanation:

Given

2x² + 17x + 21

Consider the factors of the product of the x² term and the constant which sum to give the coefficient of the x- term.

product = 2 × 21 = 42 and sum = + 17

The factors are + 14 and + 3

Use these factors to split the x- term

2x² + 14x + 3x + 21 ( factor the first/second and third/fourth terms )

= 2x(x + 7) + 3(x + 7) ← factor out (x + 7) from each term

= (x + 7)(2x + 3) ← in factored form

6 0
3 years ago
Plss help me find this hcf<br><br>3a-6,a²-4​
aleksklad [387]

Step-by-step explanation:

1st expression = 3a - 6 = 3 ( a - 2 )

2nd expression = a² - 4 = a² - 2² = ( a + 2) (a - 2)

The HCF is (a -2).

Hope it helps :)❤

8 0
3 years ago
Read 2 more answers
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