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
KiRa [710]
1 year ago
12

If the distance traveled is (4s3 - 6s² + 4s + 14) miles and the rate is (s + 1) mph, write an expression, in hours, for the time

traveled.​
Mathematics
1 answer:
BartSMP [9]1 year ago
3 0

The equation for time is URM:

time =  \frac{distance}{speed \: (rate)}

t(s) =  \frac{4s {}^{3}  - 6s {}^{2}  + 4s + 14}{s + 1}  =  \frac{2(s + 1)(2s {}^{2} - 5s + 7) }{s + 1}  \\  t(s) = 2(2s {}^{2}  - 5s + 7) \\ t(s) = 4s {}^{2}  - 10s + 14

You might be interested in
What best describes the expression y over 3?
Leya [2.2K]
The answer would be C, some number divided by 3.

A represents addition, y + 3
B represents multiplication, y * 3
D represents subtraction, y - 3
4 0
3 years ago
Two ocean beaches are being affected by erosion. The table shows the width, in feet, of each beach measured at high tide where 1
TiliK225 [7]

Answer:

1. Western erodes 2 ft/yr; Dunes builds up at 5 ft/yr

2. Sometime in 2006

3. Solve simultaneous equations

Step-by-step explanation:

1. Erosion patterns

(a) Western Beach

In 15 yr, Western Beach erodes from 100 ft to 70 ft.

The rate of erosion is 30 ft/15 yr = 2 ft/yr.

(b) Dunes Beach

In 15 yr, Dunes Beach builds up from 20 ft to 95 ft.

The rate of buildup is 75 ft/15 yr = 5 ft/yr.

2. Beaches with equal width

From the table, it appears that the beaches will have the same width sometime in year 11 (2006).

3. Best approximation

The graph below also shows that it happens part way through year 11 (2006).

We could get an even better solution by calculating the equations of the two lines and solving the simultaneous equations.

5 0
3 years ago
Please answer ASAP!!!
kicyunya [14]

Answer:

I think the first is true and the second false, but im not 100% sure

Step-by-step explanation:

8 0
3 years ago
The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets. She can make 4
asambeis [7]

Answer:

40

Step-by-step explanation:

8 0
3 years ago
Correct I’ll give brainlist no links or I’ll report
babunello [35]

Answer:

-60

Step-by-step explanation:

the y intercept is at 0, -60 where the pink line crosses the y axis.

3 0
3 years ago
Other questions:
  • Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each sister?
    10·2 answers
  • PLEASE HELP
    11·2 answers
  • Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 2 inches, and the larger gear has a ra
    8·1 answer
  • Greenfield village is spread across 240 acres of land. Only 37% of the land is used for the exhibits, while the rest of the land
    9·1 answer
  • The answer is b, you could have just said that...
    10·1 answer
  • Julie is training to be in the hot dog eating contest. Her daily goal is to be able eat twice the amount of hot dogs she ate the
    12·2 answers
  • This is a tough one that I solved, I wanted to see how everyone else solves it.
    13·1 answer
  • Sarah drinks 30 liters of water on weekdays and 12 liters of water on weekends. How many liters of water does Sarah drink per da
    11·2 answers
  • Solve pls brainliest
    15·2 answers
  • ANSWER THIS CORRECTLY FOR BRAINLIEST!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!