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gavmur [86]
3 years ago
7

What is the principle for f)? The math is Simple Interest

Mathematics
1 answer:
Tamiku [17]3 years ago
8 0
See the attachment °_° I hope it helps :-)

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A nature museum has 2008 specimens of early birds, some with 222 wings and some with 444 wings. The specimens have a total of 40
ludmilkaskok [199]

Let's assume

number of birds with 2 wings is x

number of birds with 4 wings is y

A nature museum has 2008 specimens of early birds

so,

x+y=2008

Total of wings of 2 wings bird =2x

Total of wings of 4 wings bird =4y

The specimens have a total of 4384 wings

so, we get

2x+4y=4384

we can divide both sides by 2

x+2y=2192

so, we get system of equations as

x+y=2008

x+2y=2192

we can solve for x and y

We can subtract both equations

2008-y+2y=2192

y=184

x=2008-184

x=1824

y=184,\:x=1824

so,

number of birds with 2 wings is 1824

number of birds with 4 wings is 184.............Answer



5 0
3 years ago
Please help. Will give Brainliest.
san4es73 [151]

Answer:

x = 0

x = 7/5

x = -2/3

Step-by-step explanation:

x2 =0

x=0

5x -7 =0

5x = 7

x = 7/5

3x+2 =0

3x = -2

x = -2/3

These are all the 3 roots of this equation

3 0
3 years ago
PLEASE HELP ME
zavuch27 [327]
I got 6.49204 but you will need to round so D 6.5

I added all of the numbers up
8 0
3 years ago
Read 2 more answers
Select the correct answer.
dimulka [17.4K]

Answer:

A, y=-6

Step-by-step explanation

Because it isssssssssssssssssssssssssss a watermelon

3 0
3 years ago
Help asap thx u and plz if u do help say the number for the ancer 1-5
lesya692 [45]
1b,
2b,
3a, which grade is this?
4 0
3 years ago
Read 2 more answers
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