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
Alexxx [7]
3 years ago
6

A diver begins at sea level and descends vertically at a rate of 2 1/2 ft. per second. How long does the diver take to reach -15

.6 feet?
Mathematics
1 answer:
galina1969 [7]3 years ago
7 0

2 1/2 feet can be written as 2.5 feet.

Divide the total distance by the distance per second:


15.6 feet / 2.5 feet per second = 6.24 seconds.

You might be interested in
Find the Lowest Common Multiple (LCM) of 21, 63 and 105.
Sedaia [141]
A ) 15 I think because it the lowest number!
4 0
3 years ago
Read 2 more answers
Convert (1, 1) to polar form.<br> A. (2,459<br> B. (1,459)<br> C.(2, 2259)<br> D.(72,459)
timama [110]

Polar form: (r,θ)

Using these formulas:

x²+y²=r²

tan(θ)=y/x

We have the point (1,1) in cartesian coordinates. We need to find r and θ to get it in polar form.

r²=1²+1²

r²=2

r=±√2

tan(θ)=1/1

tan(θ)=1

θ=π/4 radians or 45 degrees

Polar coordinates: (√2,π/4)

Those answer choices look strange. Are you sure these are the right answer choices?

5 0
3 years ago
Read 2 more answers
Answer correctly please for brainliest
inn [45]

Answer:

30 miles 90 miles

----------------- = -----------------------

1.5 hours 4 hours

the dashes between the number represents me making a fraction lol.

3 0
3 years ago
-6a + 2a= -36 pls help
miv72 [106K]

Answer:

a = 9

Step-by-step explanation:

-6a + 2a = -36

-4a = -36

a = -36/-4

a = 9

5 0
3 years ago
Read 2 more answers
Can someone solve my homework questions please ?
gulaghasi [49]
A is not congruent
B is not congruent
C is congruent
D is not congruent
E is congruent
Is congruent
4 0
3 years ago
Other questions:
  • What is 283+t 748-235+7493-7
    10·1 answer
  • Callie reads 5 pages in 20 minutes. She spends the same amount of time per page.
    5·1 answer
  • PLZ HURRY Yummy donuts gave 2 dozen chocolate donuts and 6 donut jelly donuts to the school.how many donuts did they give?
    15·2 answers
  • What’s the answer? Because I can’t find it out myself
    8·2 answers
  • Help please math really fast asap
    5·2 answers
  • HELP MEEE!! Please evaluating a compound. Inequality using a graph
    12·1 answer
  • A concert charges $24.50 per daily adult ticket and $13.75 per child’s ticket. A group of 90 people paid $1560.00 for tickets. W
    8·1 answer
  • Please solve with explanation I’ve been asking all day (this is not a multiple choice question)
    14·1 answer
  • I need help on my math homework.
    12·2 answers
  • Worth 60 points
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!