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blsea [12.9K]
3 years ago
9

The wings of a ruby-throated hummingbird beat an average of 52 times per second. About how many times will it's wings beat in on

e minute?
Mathematics
1 answer:
tangare [24]3 years ago
6 0

Answer:

3120

Step-by-step explanation:

Multiply 52 by 60 and it equals 3120

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- Isabella makes $14.35 an hour at her company. Skyler, who works at the same company,
olga55 [171]

Answer:

It would be 8 years ago.

Step-by-step explanation:

-First, subtract $14.35 from $16.35, which gives you 2.

-Next, remember that $0.25 is a quarter, so how many quarters make $2?

-0.25x4 gives you a dollar, so 0.25x8 gives you 2 dollars.

Hope it helps!

7 0
2 years ago
Surveyors wished to know the distance across a lake between A and B. They measured the distance from B to C as 100 m and the ang
kherson [118]

Answer:

<h3>AB ≈ 70m</h3>

Step-by-step explanation:

Check the attachment for the diagram.

You can see from the diagram that it is a right angled triangle with opposite side AB and adjacent side BC. Using SOH, CAH, TOA trig identity to get the length of AB. According to TOA;

tan 35° = opposite/adjacent

tan 35° = AB/BC

tan 35° = AB/100

AB = 100tan35°

AB = 100 * 0.7002

AB = 70.02m

Hence the distance across a lake between A and B is approximately 70m

5 0
3 years ago
How to dividing whole numbers
Bumek [7]

Answer:

It would really depend on what the number is and HOW you're dividing it! If you need help, make sure to explain WHAT you're trying to divide.

Step-by-step explanation:

6 0
3 years ago
What group of fungi has reproductive cells with flagella so that they can swim?
Neko [114]
I think that would be the Chytridiomycota fungi
5 0
3 years ago
Read 2 more answers
Can someone help me figure out the answer?
olga_2 [115]

Answer:

y = -2x +15

Step-by-step explanation:

The point-slope form of the equation for a line through (h, k) with slope m is ...

... y - k = m(x - h)

For your point (h, k) = (5, 5) and slope m = -2, the equation in point-slope form is ...

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

Simplifying, we get

... y - 5 = -2x +10

Adding 5 puts the equation into slope-intercept form, as you want.

... y = -2x +15

8 0
3 years ago
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