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
Ludmilka [50]
3 years ago
6

Please help asap! i just need the answers. brainliest to first CORRECT answer!! thanks!

Mathematics
2 answers:
Nata [24]3 years ago
6 0

Answer:

a. 8,953.5 seconds

b. 14,400 seconds

Step-by-step explanation:

kobusy [5.1K]3 years ago
4 0

Answer:

a. 8,953.5 seconds

b. 14,400 seconds (check note)

Step-by-step explanation:

a.

y=-4x

y=-35814 (negative because this is underwater)

-35814=-4x

8953.5

The model suggests it would take 8,953.5 seconds for DeepSea Challenger to reach the bottom (2.487083333 hours, or about 2 hours and 30 minutes).

b.

y=4x

x=3600 (positive because the vessel is rising)

4(3600)

14400

It took 14,400 seconds for the DeepSea Challenger to ascend to the surface.

[also note: I'm not sure if the second question is asking for how many seconds it takes to ascend to the surface with reference to the 4 seconds in the previous question (which is how I answered part b) or if it's asking how many seconds 1 hour is, and in that case. the answer is 3,600 seconds. I hope this helps and sorry if it's unclear!]

You might be interested in
Lisa, an experience shipping clerk, can fill a certain order in 10 hours. Bill, a new clerk, needs 13 hours to do the same job.
Lelu [443]
I think 11 hours and 30 minutes
7 0
3 years ago
No step by steps or links please
Sholpan [36]

Answer:

Six at top, ten at second, twenty-seven at third, and four at bottom.

4 0
3 years ago
What number am I?
Rudik [331]

Answer:

Step-by-step explanation:

The first digit is 9

the 2nd one from the right = 2

So far what you have is

911, 121

941,121

There seems to be a second 4 implied. What is it? I'll edit if you get it to me in the next hour.

6 0
3 years ago
Please don’t only answer this explain how to figure it out so I have it for future reference
Deffense [45]
The polygon is built of 7 triangles (picture).

P=7\cdot\dfrac{1}{2}ah\\
a=28.9 \text{ m}\\
h=30 \text{ m}\\\\
P=7\cdot\dfrac{1}{2}\cdot28.9\cdot30\\
P=3034.5 \text { m}^2 \Rightarrow C

5 0
3 years ago
PLEASE ANSWER ASAP!!!<br> will mark brainliest
rewona [7]

Answer:

a^{4} b^{6}

Step-by-step explanation:

ab² * ab³ * a²b

a^4 b^6

a^{4} b^{6}

5 0
2 years ago
Other questions:
  • Which would be the best name for a function that takes the time of day and returns the numbers of coffee sold at a coffee shop?
    12·1 answer
  • La longitud de 36.27? Porfavor
    10·1 answer
  • What is the produce of 1 2/3 and -3 1/2
    13·2 answers
  • 2w=56 what is in simplest form
    10·1 answer
  • A rectangle has a width of 7.9ft and a perimeter of 27.2 Ft enter the length of the rectangle, in decimal form in the box
    7·2 answers
  • Computers from a certain manufacturer have a mean lifetime of 62 months, with a standard deviation of 12 months. The distributio
    6·1 answer
  • You pick a card at random, put it back, and then pick another card at random.
    10·1 answer
  • Lan Ventor designs a new board game and offers the design to Paddington Games p.l.c.
    6·1 answer
  • I don’t understand and I need the answer
    7·2 answers
  • A. 1) Given
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!