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
Sever21 [200]
3 years ago
5

A submarine descends into the ocean at a

Mathematics
1 answer:
-Dominant- [34]3 years ago
8 0
18 mins.
Explanation:
Time taken to travel 20 m = 1 min
Time taken to travel 360m = x min
therefore:
1/20=x/360

(cross multiply)
20 x =360(isolate x by dividing both sides by 20)
x = 360
20 x
= 18 mins.
You might be interested in
Help please xxxxxxxxxx
miskamm [114]

l=51

m=78

n=51

n and l have the same value since it’s an isosceles triangle, so that’s why I doubled 4x-9

3 0
3 years ago
What is 5.6 equalivent to
Sloan [31]
(this is for fractions!!!!!!!!!!!!)  28/5 or 5 3/5

i think u just make it into 5.6/1 multiply by 10 which gets 56/10 and wala 
but it's not simplified. 56 and 10 is divisible by 2 so u get 28/5 which is actually 5 3/5 (which is 5.6!!)
4 0
3 years ago
What is 1+1? I really need to know. Plzzz. I'll give 58 points
Alekssandra [29.7K]

Answer: it’s 2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I go to school on the 4th of June Monday and i summer term is on 29th June i have 3 days a week at school Monday Tuesday Wednesd
Virty [35]

11 school days are left.

In the attached picture of a calendar, I marked the days the person has left. There are 11.

3 0
3 years ago
Ben claims that 12 is a factor of 24.how can you check whether he is correct?
Anna71 [15]

Divide the  24  by Ben's  12 . 

If his  12  is a factor, then the division will come out even,
and the answer will be a whole number.

A).  6 x 4 = 24

B).  5 x 9 = 45

C).  3 x 8 = 24

D).  6 x 9 = 54

8 0
3 years ago
Other questions:
  • 35 a lesson(plus a 42 nonrefundable insurance fee per person)
    9·1 answer
  • The length of life of an instrument produced by a machine has a normal distribution with a mean of 12 months and standard deviat
    14·2 answers
  • A car wash business charges $10 per basic wash and $15 per ultimate wash. The total sales was $980 on a certain day. The variabl
    14·1 answer
  • Need help fast in an emergency.
    12·2 answers
  • What algebraic property is 4(3+6m).
    12·1 answer
  • Lana cuts 2 pieces for every 7 inches from a dowel for a craft project, for a total of 6 pieces.
    15·1 answer
  • Round 128 to the nearest hundred
    10·2 answers
  • Please explain to me how to get the answer! I know it’s 1/16 but I don’t know how to get it. See picture below!
    7·1 answer
  • Sienna has $8 and is saving $3 per week. Jacob has $6 and is saving $4 per week. Which model represents the equation that can de
    14·2 answers
  • Find the area of AAOB<br> 9√3 un²<br> 3√3 un²<br> 4.5√3 un
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!