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2 years ago

Determine whether the growth (or decay) is linear or exponential, and answer the associated question.

Mathematics

1 answer:

iVinArrow [24]2 years ago

8 0

Answer: B Linear 1911

Step-by-step explanation: multiply 405x 3, 1215

then add 1215 too 696 and the answer is 1911

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Please Help this is Due in 1 hour and I really dont understand any of this. (Question in Image)

seropon [69]

Answer:

Step-by-step explanation:

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3 years ago

3 Which expression is equivalent to 7 0,5 0,6 125y3 1255

AleksAgata [21]

I’m pretty sure it would be 0,5 but if not look up calculator soup and type your question and it should give you a whole list of everything equivalent to it!

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3 years ago

4/3 to the 2nd power

fgiga [73]

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3 years ago

Read 2 more answers

A superhero is trying to leap over a tall building. The function f(x)=-16x^2+200x gives the superhero's height in feet as a func

Gemiola [76]

Answer:

Since $\bigtriangleup \geq 0$ , the superhero makes it over the building.

Step-by-step explanation:

The height is given by the following function:

$f(x) = -16x^{2} + 200x$

Will the superhero make it over the building?

We have to find if there is values of x for which f(x) = 612.

Solving a quadratic equation:

Given a second order polynomial expressed by the following equation:

$ax^{2} + bx + c, a\neq0$ .

This polynomial has roots $x_{1}, x_{2}$ such that $ax^{2} + bx + c = a(x - x_{1})*(x - x_{2})$ , given by the following formulas:

$x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}$

$x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}$

$\bigtriangleup = b^{2} - 4ac$

If $\bigtriangleup < 0$ , the polynomial has no solutions.

In this question:

$f(x) = -16x^{2} + 200x$

$-16x^{2} + 200x = 612$

$16x^{2} - 200x + 612 = 0$

We have to find $\bigtriangleup$

We have that $a = 16, b = -200, c = 612$ . So

$\bigtriangleup = (-200)^{2} - 4*16*612 = 832$

Since $\bigtriangleup \geq 0$ , the superhero makes it over the building.

7 0

3 years ago

if 20 students ride on your bus and two fifth of them pack there lunches how many of them didnt pack there lunch

Vadim26 [7]

Your Answer Is...

12.

(If you need an explanation, comment below.)

Glad I Could Help, And Good Luck!

~AnonymousGiantsFan~

5 0

3 years ago