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
kozerog [31]
3 years ago
14

When Sylvie verified the solution on a graph, the lines intersected at one point. What was her error? She forgot to put both equ

ations in slope-intercept form. She made an arithmetic mistake in the last step. She found the incorrect value of x. She did not substitute the value of x into one of the original equations to find y.
Mathematics
2 answers:
Kipish [7]3 years ago
8 0

Answer:

D). She did not substitute the value of x into one of the original equations to find y.

Step-by-step explanation:

For those who have different answers, and I'm getting free points UuU!

iren [92.7K]3 years ago
3 0

Answer:

D.

Step-by-step explanation:

Got it right

You might be interested in
243%. X<br> _____= -----<br> 100. 23
Svetach [21]
5 over the power if two divide 6 from what you get and that is your answer
8 0
3 years ago
Determine whether 18-3(2p-+4)-3p
Sunny_sXe [5.5K]

Answer:

3(2-3p) Welp that all i got I think this is it T^T

4 0
3 years ago
A 100 mL vial of 25% solution is available in stock. An order is recieved for 6 g to be added to 250 mL of fluid for an iv infus
Ne4ueva [31]

9514 1404 393

Answer:

  274 mL

Step-by-step explanation:

Often medical solutions expressed as a percentage are not really a percentage as such. A percentage is the ratio of two quantities with the same units.

Here, the context given by the problem suggests the "25%" solution is really (25 g)/(100 mL). That is, the units are grams and milliliters--different units.

With that assumption, we want to find the volume (v) of solution needed to deliver 6 g of medicine. An appropriate proportion* is ...

  v/(6 g) = (100 mL)/(25 g)

  v = (6 g)(100 mL)/(25 g) = 24 mL

So, the total volume of the infusion is ...

  250 mL +24 mL = 274 mL

_____

* The concentration is given in terms of g/mL, but we have used a proportion that is mL/g. The reason for that is we want the variable to be in the numerator of the ratio. The variable here represents volume, so we have written the proportion with volumes in the numerators.

Having the variable in the numerator means the equation can be solved in one step--by multiplying by its denominator.

3 0
3 years ago
Solve the equation and give me how you solved it and the answer
Viktor [21]
Multiplying both sides by 3, we get (3/9)*(2m-16)=(2m+4). Next, we multiply both sides by 9 and expand to get 6x-48=18m+36. Subtracting 6x and 36 from both sides, we get 12x=-48-36=-84. After that, we divide both sides by 12 to get m=-7
4 0
3 years ago
Add the following military times: 1355 + 0540
Mnenie [13.5K]
If its multiplcation
731700

if its addition 
1895

im sorry if im wrong but im just trying to help out and please correct me if ime wrong 

4 0
3 years ago
Other questions:
  • Eduardo started a business selling sporting goods. He spent $7500 to obtain his merchandise, and it costs him $300 per week for
    9·1 answer
  • Heidi is building a stone path in her garden. It needs to be between 8 feet and 8 1/2 feet long. Drag stones into the box that s
    15·1 answer
  • Slope -3/4, through (-2,4)
    14·1 answer
  • A local bakery buys their flour in bulk. The relationship between the cost of the flour and its weight is shown in the graph bel
    14·1 answer
  • Robert can complete 10 inspections in 8 hours. Which represents the unit rate for the number of inspections he completes per hou
    6·2 answers
  • Please answer this question with how do work it out?
    14·1 answer
  • 0.90[2.25[4]+1.40[3]+6]
    15·1 answer
  • Jessica is returning home from a trip. The function d(t)=458-60t models the distance, in miles, that Jessica is from her house t
    10·1 answer
  • Mckenzie has been saving her earnings from mowing the
    14·1 answer
  • This is for 75 points and brainlyest if you can help ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!