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3 years ago

The base of an exponential model is 1.024. Is the base a growth or decay factor, why or why not?

1 answer:

Ivan3 years ago

4 0

In the exponential growth/decay part, any number to the power of n should be to the power… ... do notmultiply them by each other, leave the bases the same and keep in exponential form .... y=a(b^x) and a is the y intercept, b is the growth or decay factor ... Give the exponential growth model and explain each part. y=(1+r)ⁿ, ...

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SOME HELP!!! PLEASE ASAP EXTRA POINTS I NEED THIS DONE RIGGHT NOW PLEASE!!!!!!!!!!!!

kiruha [24]

Answer:

-68

Step-by-step explanation:

64 x -1 + -4

-64 + -4

-68

EASY!

3 0

4 years ago

Five-sevenths of a number is -35. what is the number?

White raven [17]

So lets write this equation out. Let x be that number we are trying to find.

So five-sevenths is a fraction that is written like this

5/7

when you see the word "of" that means multiplication

so we can write the full equation.

(5/7)x = -35

now we can solve

Multiply both sides by 7

5x = -245

now divide by 5
and we get

x = -49

3 0

3 years ago

State the horizontal asymptote of the rational function. For full credit, explain the reasoning you used to find the horizontal

Rzqust [24]

So here are the rules of horizontal asymptotes:

Degree of Numerator > Degree of Denominator: No horizontal asymptote
Degree of Numerator = Degree of Denominator: $y=\frac{\textsf{leading coefficient of numerator}}{\textsf{leading coefficient of denominator}}$
Degree of Numerator < Degree of Denominator: y = 0

Looking at the rational function, since the degree of the numerator is 2 and the degree of the denominator is 1 (and 2 > 1), this means that this function has no horizontal asymptote.

5 0

3 years ago

Dividir 254 en tres partes tales que la segundasea el triplo de la primera y 40 unidades mayor que la tercera

Gelneren [198K]

Responder:

x = 40

y = 120

z = 80

Explicación paso a paso:

Número dividido = 240

Las 3 partes:

x, y, z

y = 3x

Z = 3x - 40

x + y + z = 240

x + 3x + 3x - 40 = 240

7x - 40 = 240

7x = 240 + 40

7x = 280

x = 280/7

x = 40

y = 3 (40)

y = 120

z = 3x - 40

z = 3 (40) - 40

z = 120 - 40

z = 80

5 0

3 years ago

Jon walked 8 miles in 3 hours. Jim Wales 14 miles in 5 hours.Are these rates proportional? If no, who walked faster?

Naddik [55]

They are not proportional. Jon walked faster than Jim by over 40 minuets.

8 0

3 years ago