2 years ago

Dominic observes the number of birds that come to the feeder each day for a

1 answer:

4 0

I think it would be 55

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Anvisha [2.4K]

Here is how to work 2, 3 , and 4.

7 0

3 years ago

Sindrei [870]

Answer:

see explanation

Step-by-step explanation:

Given

tan a = $\frac{9}{40}$ = $\frac{opposite}{adjacent}$

We require the hypotenuse h

Using Pythagoras' identity

h² = 9² + 40² = 81 + 1600 = 1681 ( take square root of both sides )

h = $\sqrt{1681}$ = 41 , thus

sin a = $\frac{opposite}{hypotenuse}$ = $\frac{9}{41}$

cos a = $\frac{adjacent}{hypotenuse}$ = $\frac{40}{41}$

4 0

2 years ago

luda_lava [24]

Give me the full equation looks like some was cut off

7 0

2 years ago

Harlamova29_29 [7]

Answer:

620

amount= p+i , to find interest .I=500*4*6/100 =120 amount=500+120=620

6 0

2 years ago

Helen [10]

Answer:

The hypotenuse is 7.62

Step-by-step explanation:

i just don't get what it means when it says "give answer as a decimal to 3 places"

8 0

2 years ago