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
Alecsey [184]
2 years ago
8

A submarine moved from the water surface at a speed of -20 m per minute . How far is the

Mathematics
1 answer:
viva [34]2 years ago
4 0

Answer:-140 miles

Step-by-step explanation:

You might be interested in
Item 17 The amount of chlorine in a swimming pool varies directly with the volume of water. The pool has 2.5 milligrams of chlor
zvonat [6]
8000 gal *\frac{ 1 L}{0.264 gal}*\frac{2.5 mg}{1 L} = 75,757 mg

Rounding to nearest thousand gives 76,000 mg of chlorine
7 0
2 years ago
Melissa’s father is 194 cm tall. He is 79 cm taller than Melissa. How tall is Melissa?
Kisachek [45]
Melissa is 115cm talk

4 0
3 years ago
Read 2 more answers
How do I solve problems like this? <br><br> X + 1/2 = 4/6
andrezito [222]

Answer:

1/3

Step-by-step explanation:

pic bleow

also can u help or someone

draw three cells in parallel, two light bulbs (loads) in series, with one switch.

5 0
2 years ago
Andy is collecting pocket change for a fundraiser. he begins with 102 coins in the cup, and their monetary value is $17.10. if h
Ira Lisetskai [31]

If Andy has 102 coins mixed with dimes and quarters and monetary value of $17.10 then he has 56 dimes and 42 quarters.

Given number of coins Andy has is 102 and montary value of all coins is $17.10.

We have to determine number of dimes and quarters.

1 dime=$0.10

1 quarter=$0.25

Suppose the number of dimes be x and number of quarters be y.

The equations are:

0.10x+0.25y=17.10------------1

x+y=102-------------2

from equation 2, y=102-x

Put the value of y=102-x in equation 1

0.10x+0.25(102-x)=17.10

0.10x+25.5-0.25x=17.10

-0.15x=17.10-25.5

-0.15x=-8.4

x=8.4/0.15

x=56

Put the value of x in y=102-x

y=102-56

y=46

Hence Andy has 56 number of dimes and 46 quarters.

Learn more about equation at brainly.com/question/2972832

#SPJ4

5 0
2 years ago
The pair of points is on the graph of an inverse variation. Find the missing value. (1.6,6) and (8,y)
____ [38]
<h3>Answer: y = 1.2</h3>

Work Shown:

Inverse variation equations can be written in the form x*y = k for some fixed number k. Let's plug in the first point (x,y) = (1.6, 6) to compute the value of k

x*y = k

1.6*6 = k

9.6 = k

k = 9.6

Therefore the equation updates to

x*y = 9.6

Plug in x = 8 and solve for y

x*y = 9.6

8*y = 9.6

y = 9.6/8 .... divide both sides by 8

y = 1.2

5 0
3 years ago
Other questions:
  • Please help, showing work is not necessary but appreciated.<br> Find the sum.
    11·2 answers
  • I don’t understand number 5
    12·1 answer
  • Help please, I have a test!! HELP
    6·2 answers
  • Solve the nonhomogeneous differential equation y′′+25y=cos(5x)+sin(5x). Find the most general solution to the associated homogen
    15·1 answer
  • a catering service offers 6 appetizers, 10 main courses, and 8 desserts. A banquet committee is to select 2 appetizers, 3 main c
    9·1 answer
  • Please look at picture
    13·1 answer
  • Easy simple problem i wanna ask just because 1+1=?
    8·2 answers
  • Let f(x) = 2x - 3. If f(x) = 15, what is x?
    6·2 answers
  • NEED ASAP WILL GIVE ANYTHING
    11·2 answers
  • For positive acute angles A and B, it is known that sin A = 24/25 and cos B = 11/61
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!