39.99+0.45x=44.99+0.4x

Mathematics

1 answer:

Gennadij [26K]3 years ago

7 0

Answer:

x=100

Step-by-step explanation:

39.99+0.45x=44.99+0.4x

0.45x=5+0.4x

0.05x=5

x=100

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12x-4+17x+8 i do not know how to do this

victus00 [196]

Answer:

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Step-by-step explanation:

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If Colorado spring, Colorado, has 1.2 times as many days of sunshine as Boston, Massachusetts, how many days of sunshine does ea

Crank

C= Colorado B= Boston
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C = 1.2B
Substitute the known value of C from the second equation into the first
C + B = 464
(1.2B) + B = 464
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Divide each side by 2.2
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Verification
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3 years ago

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3 years ago

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Liula [17]

Answer:

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Step-by-step explanation:

Let x represent the distance between Sam and the bird.

We have been given that am the owl is looking down at a 24° angle from the top of a tree that is 10 ft tall, when he spots a bird on the ground. We are asked to find the distance between Sam and the bird.

We can see from our attachment that Sam, the bird and angle of depression forms a right triangle with respect to ground. We can see that side 10 ft is opposite side and and side x is hypotenuse for the 24 degree angle.

$\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}$