1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aneli [31]
4 years ago
15

The stopping distance d of an automobile is directly proportional to the square of its speed s.

Mathematics
1 answer:
IRINA_888 [86]4 years ago
3 0

Answer:

192 feet is the stopping distance at 48 mph.

Step-by-step explanation:

Set up the proportion     \frac{x}{75} =\frac{48^{2} }{30^{2} }    

x/75 = 2304/900   cross multiply  to get 900x = 172800

172800 ÷ 900 = 192

x = 192

You might be interested in
Could someone help? :)
cluponka [151]

The value missed is 1 min / 60 seconds

<h3>What is unit conversion?</h3>

Units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors.

To convert 720 seconds to hour,

First convert second to minutes divide by 60 and then again convert minutes to hour again divide by 60.

So,

720 seconds * ( 1 minutes /  60 seconds) * ( 1 hour / 60 minutes)

= 12 hours.

Learn more about this concept here:

brainly.com/question/4736731

#SPJ1

8 0
2 years ago
25 Trent's watch runs at half the speed itshould. In other words, the hands on thewatch move only a half hour when an hourof tim
sergeinik [125]

Given that Trent's watch runs at half the speed it should run, this implies that

for every hour passed, his watch moves by half an hour.

Hence, for every half-hour passed, Trent's watch moves by 15 minutes.

Hence, when the real time is 10:30 am, Trent's watch will show 9:15 am.

6 0
1 year ago
Complete the table for the given rule
irinina [24]

Answer:

see explanation :)

Step-by-step explanation:

y = − x − 4

is in the slope-intercept form for a linear equation,  

y = m x + b , where  m  is the slope and  b  is the y-intercept. In the given equation,  

m = − 1  and  b = − 4 .


Ordered Pairs

x ... ... . . y

4 ... . − 8

2 ... . − 6

0 ... . − 4

− 2 . ...− 2

− 4 ... . . 0

7 0
3 years ago
Read 2 more answers
PLZZZZ!!! IT'S VERY URGENT I WILLARK BRAINLIEST .
Pani-rosa [81]

Answer:

x^3 + 1

Step-by-step explanation:

Swap x and y and solve for y:

x =(y-1)^⅓

x³ = y-1

y = x³+1

f(x) = x³+1

4 0
3 years ago
Identify the domain of the function shown in the graph.<br> 10
Colt1911 [192]

Answer:

25

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Find the sum of the geometric series: 6+12+24+48+...+12,288. Show your work
    7·2 answers
  • Can u help me with (29,30,31)
    15·1 answer
  • What is the answer of -16 divided by 8 times 8 plus -7
    7·1 answer
  • Which of these relations are functions ?
    13·2 answers
  • The sign says that the price marked on all music equipment is 30% off the regional price you buy an electric guitar for the sale
    5·2 answers
  • Can someone help me with this question please?
    14·1 answer
  • Which expressions show the expanded form for 200.06 choose all answers that are correct.
    13·1 answer
  • Ardi mempunyai uang Rp500.000,00 ia
    11·1 answer
  • Use the graph of the polynomial function to find the factored form of the
    9·1 answer
  • Which pair of angles are congruent?<br><br> A. 4 and 5<br> B. 1 and 7<br> C. 2 and 5<br> D. 6 and 8
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!