3 years ago

What is the maximum value of the equation -5x2 + 100x +4000

Mathematics

1 answer:

ANEK [815]3 years ago

8 0

Answer:

114

Step-by-step explanation:

go to calculator

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Sam purchases a new car for $29,500. The car depreciates at a rate of 13.25% per year. What is the value of the car after 7 year

miv72 [106K]

Answer:

10907.078

Step-by-step explanation:

29500 × .8675 × .8675 × .8675 × .8675 × .8675 × .8675 × .8675 = 10907.0775302

rounded to 10907.078

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4 years ago

The square of the sum of a number and 9.

rusak2 [61]

The sum of the square is 36

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3 years ago

Read 2 more answers

What is the approximate value of the number below rounded to the

Kipish [7]

Answer:

3.08

Step-by-step explanation:

because 144 is a squre root of 12

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3 years ago

Given: sin = 4/5 and cos x = -5/13 ; evaluate the following expression. Cos 2x

Nitella [24]

For every possible angle $x$ , the fundamental law of trigonometric states that

$\sin^2(x)+\cos^2(x) = 1$

In your case, the inputs you provided would lead to

$\dfrac{16}{25}+\dfrac{25}{169} = \dfrac{3329}{4225} \approx 0.8 \neq 1$

So, it is not possible that, for a certain angle x, we have

$\sin(x) = \dfrac{4}{5},\quad \cos(x) = -\dfrac{5}{13}$

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3 years ago

Factor a^2+6a+6b–b^2 plz

vovangra [49]

Answer:

(a+b) (a-b+6)

4 0

3 years ago