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
Liono4ka [1.6K]
2 years ago
15

How many g of sodium chloride are in 500 mL of D5NS?

Mathematics
1 answer:
Elodia [21]2 years ago
4 0

Answer:

NaCl=500m (1L/1000mL) (9.0 grams /L) (1/2)

Mass NaCl = 2.25 grams

Therefore, 500mL of 1/2 Na solution has 2g of NaCl.

You might be interested in
Amelia used 1/7 of an ounce of butter to make 1/4 of a pound of Jello. How many ounces of butter are needed to make 1 pound of J
son4ous [18]

Answer:

4/7

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve for x: 4(x-2)+6=2(5x-6)
Katarina [22]

4(x - 2) + 6 = 2(5x - 6)     <em>use distributive property</em>

(4)(x) + (4)(-2) + 6 = (2)(5x) + (2)(-6)

4x - 8 + 6 = 10x - 12

4x - 2 = 10x - 12       <em>add 2 to both sides</em>

4x = 10x - 10       <em>subtract 10 from both sides</em>

-6x = -10      <em>divide both sides by (-6)</em>

x = 10/6

<h3>x = 5/3</h3>
8 0
3 years ago
Determine whether the rule represents an exponential function. Explain why or why not.
Alenkasestr [34]

Answer:

Yes.

Step-by-step explanation:

Exponential Parent Function: f(x)= a(b^{x})

If we write out the equation:

y = 6(5)^{x}

Whenever we have an exponent of <em>x</em>, it is a exponential function. The 5 is simply the base of the exponent and the 6 means we are vertically stretching the graph by a factor of 6.

5 0
3 years ago
HELP PLEASE THERE ARE TWO MORE.
Dafna11 [192]

Answer:  y + x = ?

y - x = ?

y times x = ?

y / x = ?

Step-by-step explanation: If 1 is correct tell me, if none are, i will edit :D

8 0
3 years ago
Read 2 more answers
HELP PLEASEE i need it
Soloha48 [4]

Answer:

See explanation

Step-by-step explanation:

<u><em>1st photo:</em></u>

x = \sqrt{15}

\frac{x}{5} = \frac{3}{x}

x^{2} = 15

x = \sqrt{15}

<u><em>2nd photo:</em></u>

(a) GEH ~ FGH ~ FEG

<em>similar triangles, use similar corners in the right order</em>

(b) \frac{FE}{GE} = \frac{GE}{EH}   AND    \frac{FH}{GH} = \frac{GH}{HE}

<em>similar triangles, use similar sides in proportion</em>

<em />

<u><em>3rd photo:</em></u>

x = 4.5 or 4 1/2

\frac{x}{3} = \frac{3}{2}

<em>2x = 9</em>

<em>x = 4.5 or 4 1/2</em>

<em />

<u><em>4th photo:</em></u>

Length of string = 118.2 ft

<em>sin(40) = 76/x</em>

<em>x = 76/sin(40) = 118.2</em>

7 0
3 years ago
Other questions:
  • If the cone and the square pyramid have the same volume, find the radius of the cross section of the cone. Round your answer to
    9·1 answer
  • I need help on this math problem look at picture
    14·1 answer
  • Which equation, when graphed, has x-intercepts at (8, 0) and (−2, 0) and a y-intercept at (0, −48)?
    14·2 answers
  • 4. Which term of the AP:3, 8, 13, 18,...,is 78?​
    6·1 answer
  • On Friday night, John ate pizza for dinner and had 1/2 of the pizza left over. On Saturday, he ate 1/3 of what was left. How muc
    6·1 answer
  • Someone please help me will give BRAILIEST!!!!
    13·2 answers
  • Can you help me solve this equation plzzz ? <br> 5/6x+7=12-5/12x
    7·1 answer
  • Given the points C(-6,10) and D(-3,-2) what is the length of CD
    14·1 answer
  • What's the square root of 5
    9·2 answers
  • How many squares with a side of 3 cm can fit in a 12 cm by 3 cm rectangle
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!