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2 years ago

12

A motorcycle cost 12000 when it was purchased. The value of a motorcycle decreases by 6% each year. Find of decay each month and

select the correct answer below.

1 answer:

umka21 [38]2 years ago

6 0

Answer:

The answer is -0.5%

Step-by-step explanation:

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A man purchased 100 shares of a company’s stock at $3 per share. If each share rose $0.09 in value during the first month, decre

Neporo4naja [7]

$310 dollars because after it res and decreased it gained $.10 and 100 x 3 is 300 so thats before you calculate how much it rose so .10 x 100 is 10 so add that to 300 and you get 310

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2 years ago

Find f(-1) if f(x) = -2x^2 -x

kykrilka [37]

I hope it was helpful to you

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2 years ago

Find the cos A and tan B to four decimal places. URGENT

Nikolay [14]

cos A is 0.8511 and tan B is 1.6

Step-by-step explanation:

Find the 3rd length or the hypotenuse.

<u>Pythagoras theorem</u>

$hypotenuse^{2}$ = $adjacent^{2}$ + $opposite^{2}$

$hypotenuse^{2}$ = $8^{2}$ + $5^{2}$

$hypotenuse^{2}$ = 64 + 25

hypotenuse = $\sqrt{89}$

hypotenuse = 9.4

a) Cos A

<u>Data:</u>

Adjacent = 8

Hypotenuse = 9.4

<u>Formula:</u>

Cos (Angle) = $\frac{adjacent}{hypotenuse}$

Cos A = $\frac{8}{9.4}$

Cos A = 0.8511

A = $cos^{-1}$ (0.8511)

A = 31.7°

b) Tan B

<u>Data: </u>

Opposite = 8

Adjacent = 5

<u>Formula:</u>

Tan (Angle) = $\frac{opposite}{adjacent}$

Tan B = $\frac{8}{5}$

Tan B = 1.6

B = $cos^{-1}$ (1.6)

B = 58°

Therefore, cos A is 0.8511 and tan B is 1.6.

Keyword: cos, tan

Learn more about cos at

#LearnwithBrainly

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2 years ago

Y= 5x+2 linear equation

dem82 [27]

Answer:

HI

Step-by-step explanation:

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2 years ago

How do you solve 216 - 202?? -explained-

Serhud [2]

Answer: 216 - 202 = 14

Step-by-step explanation:

It’s 14 because in my way, I separated the numbers, like this:

200 - 200 = 0

16 - 2 = 14

Since 0 is equal to nothing, the answer is 14.

6 0

2 years ago