3 years ago

Need help in exponential functions

Mathematics

1 answer:

Kruka [31]3 years ago

3 0

A) 18750

replace x with the time (1)

You might be interested in

Geometric sequences: <br> Find a sub 10

qaws [65]

50 bro i think i’m just trynna get my answers

6 0

3 years ago

A movie theater sends out a coupon for 65% off the price of a ticket. Write an equation for the situation, where y is the pric

quester [9]

Answer:

The equation is x - (0.65x) = y

Step-by-step explanation:

3 0

2 years ago

The SAT Reasoning Test is perhaps the most widely used standardized test for college admissions in the United States. Scores are

nikitadnepr [17]

Answer:

1885

Step-by-step explanation:

A score of 1884 is just below the top 10%. To be in the top 10%, the score must be 1885 or higher.

A suitable calculator or spreadsheet is about the easiest way to figure this.

8 0

3 years ago

If a football player passes a football from 4 feet off the ground with an initial velocity of 36 feet per second, how long will

Sergeeva-Olga [200]

Answer:

A. 0.72

Step-by-step explanation:

When the ball hits the ground, h = 0.

0 = -16t² + 6t + 4

0 = 8t² − 3t − 2

Solve with quadratic formula:

t = [ 3 ± √(9 − 4(8)(-2)) ] / 16

t = (3 ± √73) / 16

t = 0.72

8 0

3 years ago

Read 2 more answers

18. A line has slope = -9 and goes through the point (-4,-2). What is the equation of this line in point-slope form? A. y + 2 =

Vitek1552 [10]

Given:

A line has a slope = -9

The line passing through the point (-4 , -2)

the general form of the equation of the line in point - slope form is :

$y-k=m\mathrm{}(x-h)$

Where: m is the slope, and ( h,k) is the point

So,

$\begin{gathered} m=-9 \\ h=-4 \\ k=-2 \end{gathered}$

So, the equation of the line will be:

$\begin{gathered} y-(-2)=-9\cdot(x-(-4)) \\ \\ y+2=-9(x+4) \end{gathered}$

The answer is option C. y + 2 = -9 ( x + 4 )

8 0

1 year ago