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
Virty [35]
3 years ago
13

7.5 liters of a certain solution contain 37 grams of salt. What is the density of salt in the solution? Round your answer, if ne

cessary, to the nearest tenth.
Mathematics
1 answer:
Stolb23 [73]3 years ago
3 0

Answer:

4.9

Step-by-step explanation:

37/7.5

You might be interested in
Using the order of operations, which operation should be performed first? 3(7+2^2)-5
-BARSIC- [3]

Answer:

????????? what

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How can the expression (6 – 1)x – 2(8y) be simplified?
expeople1 [14]
(6-1)x-2(8y)
6x-1x-16y
5x-16y
5 0
3 years ago
Solve elimination 5x+y=9 10x-7y=-18
k0ka [10]
<h2>(1, 4)</h2><h2 />

To solve this system by addition, notice that if we add these two equations together, neither one of our variables will cancel out.

In this situation, we need to set things up so that when we do add our two equations together, one of the variables will cancel out.

Notice that we have a 10x in our second equation. if we had a -10x in our first equation, then the x's would cancel out.

To create a -10x, we can multiply the top equation by -2 to get a -10x.

From there, rewriting our equation gives us -10x - 2y = -18.

Now the x's cancel. Just add the equations together

now to get the two-step equation -9y = -36.

Solving from here, <em>y = 4</em>.

Now plug y into either one of the equations

to find that x =1.

So our solution is (1,4).

6 0
3 years ago
Help me with math please :(
zlopas [31]
Answer is C ...................
8 0
3 years ago
you rent a moving van. you have to pay a flat fee of $99 plus 50 cents per mile. You drive 120 miles. How much does it cost to d
Anna71 [15]

Answer:

Step-by-step explanation:

okey first you have to make the equation:

99+X0.5= ?

You express the 50cents like 0.5 because they are half a dollar

X signifies the you drove so X=120

99+120(0.5)

120 X 0.5= 60

99+60=150 You have to pay 150 dollars

This only works if your talking about dollars.

Hope this helped :)

6 0
3 years ago
Other questions:
  • What is the difference between value and place value?
    12·1 answer
  • 2y-12x=36 <br> How do I find the rate of change
    5·2 answers
  • If g(x)=-2x^2-2, find g(-4)
    5·2 answers
  • A jar contains 7 blue marbles, 12 red marbles, and 4 green marbles. What is the ratio of red marbles to the total number of marb
    11·2 answers
  • Two points defining a linear function are shown in the table below. x y –14 –18 –10 –12 What is the slope of the function? 2/3 3
    12·1 answer
  • Jenny has $200.00 in her savings account. The account earns interest at the rate of 3% each year.
    14·1 answer
  • If a ball is thrown straight up into the air with an initial velocity of 100 ft/s, it height in feet after t second is given by
    9·1 answer
  • Find the area of the trapozoid.
    14·1 answer
  • The area of the rectangle is 68 square units. Notice that you can divide the rectangle into two squares with equal area. How can
    13·1 answer
  • A pet store has 9 dogs, 6 cats, 8 gerbils, and 7 parrots. A pet is chosen at random. What is the probability of choosing a cat o
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!