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Tcecarenko [31]
3 years ago
6

a ruby throated hummingbird beats its wings 159 times in 3 seconds how many times does he ruby throated humming beat its wing pe

r second
Mathematics
2 answers:
beks73 [17]3 years ago
7 0
You would have to divide so the answer is 53
mina [271]3 years ago
5 0
159 times in 3 seconds = 159/3 = 53 times per second <==
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Please explain the answer. Thank you!
denis-greek [22]

Answer:

Neither

Step-by-step explanation:

Neither because sometimes as x increases, y increases and sometimes as x increases, y decreases so this graph have no corrleation so it neither.

6 0
2 years ago
Jocelyn purchased a new car in 2000 for $16, 100. The value of the car has
Maslowich
I think its 900 i’m not sure
7 0
2 years ago
If you earned $60 from $500 in sales , What is the percent commission?
Rom4ik [11]

Answer:

300

Step-by-step explanation:

5 0
3 years ago
. Here is an equation 2x + 9 = -15. Write three different equations that have the same solution as 2x + 9 = -15. Show or explain
Anettt [7]

Answer:

1. x-3=-15
2.2x=-24
3.2x-3=-27

Step-by-step explanation:

Given the following question:

2x+9=-15

To find three equations that have the same solution as the given equation we have to first solve the equation.

2x+9=-15
9-9=0
-15-9=-24
2x=-24
2x\div2=x
-24\div2=-12
x=-12

<u>Equation one:</u>
x-3=-15
-3+3=0
-15+3=-12
x=-12

<u>Equation two:
</u>2x=-24
2x\div2=x
-24\div2=-12
x=-12

<u>Equation three:</u>
2x-3=-27
-3+3=0
-27+3=-24
-24\div2=-12
x=-12

Hope this helps.

4 0
2 years ago
What is 12/21 divided by 3/14
sladkih [1.3K]
To do this problem, you gotta cross-multiply. SO, \frac{12}{21} multiplied by \frac{14}{3}

12 times 14 = 168
21 times 3 = 63
Then the final answer is \frac{168}{3}
5 0
3 years ago
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