All categories

2 years ago

Write an exponential function represented by the table

Mathematics

2 answers:

SashulF [63]2 years ago

8 0

Answer:

y = -50(1/5)^x

Step-by-step explanation:

Exponential function:

y = ab^x

As per the table we have:

The initial value is -50 at x= 0
Common ratio is 1/5

Considering the above, a = -50, b = 1/5

The function is:

y = -50(1/5)^x

Tamiku [17]2 years ago

5 0

Answer:

50-10-2-4=34 RESPONS Y

You might be interested in

A train from Portland, Oregon, to Los Angeles, California, travels at an average speed of 60 miles per hour and covers a distanc

seropon [69]

Answer:

The train need to leave Portland at 03:27 am

Step-by-step explanation:

step 1

Find out how long it takes the train to travel from Portland, Oregon, to Los Angeles, California

Remember that

The speed is equal to divide the distance by the time

The time is equal to divide the distance by the speed

Let

s ---> the speed in miles per hour

d ---> the distance in miles

t ---> the time in hours

$t=\frac{d}{s}$

we have

$d=963\ mi$

$s=60\ mi/h$

substitute

$t=\frac{963}{60}=16.05\ hours$

step 2

Adds 30 minutes (time it takes to get from the train station to her aunt's house)

Remember that

$30\ minutes=0.50\ hours$

$16.05+0.50=16.55\ hours$

Convert to minutes

$16.55\ h=16.55(60)\ min=993\ min$

step 3

Remember that

$8 p.m=20:00\ hrs$

Convert to minutes

$20(60)=1,200\ min$

Subtract 993 minutes from 1,200 minutes

$1,200-993=207\ min$

Convert to hours+minutes

$207\ min=207/60=3.45\ hours$

$0.45\ h=0.45(60)=27\ min$

$3\ h+27\ min$

$00:00 + 03:27=03:27\ am$

therefore

The train need to leave Portland at 03:27 am

8 0

3 years ago

Help and i will make brainliest and will than and rate and give points if someone helps me

Marysya12 [62]

1.
$8{c}^{2} - 1.5d \\$
2.
$6 - 4x$
3. -7/30
4. i believe it is the communitive of multiplication , but not 100% sure

6 0

2 years ago

the first box measures 8 inches by 6.25 inches by 10.5 inches. the second box measures 9 inches by 5.5 inches by 11.75 inches. W

ira [324]

First Box
V= L*W*H
V=8*6.25*10.5
V=50*10.5
V=525 inches³

Second Box
V=L*W*H
V=9*5.5*11.75
V=49.5*11.5
V=569.25 inches³

8 0

2 years ago

I know it has to be b or d

densk [106]

It is C, however I might be wrong so you can visit this website.

Websites: https://www.varsitytutors.com/hotmath/hotmath_help/topics/converse-inverse-contrapositive

7 0

3 years ago

Solve ln 3 + ln (4x) = 4 round your answer to the nearest hundredth

Drupady [299]

Rewrite the equation in exponential form, use the definition of a log and then simplify and you should get x= e^4/12 or 4.55

3 0

2 years ago

Read 2 more answers