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
alekssr [168]
3 years ago
6

How many solutions does the following equation have? 60z+50-97z=-37z+49

Mathematics
1 answer:
julia-pushkina [17]3 years ago
3 0

\bf 60z+50-97z=-37z+49\implies 50~~\begin{matrix} -37z \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~=~~\begin{matrix} -37z \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~+49\implies \stackrel{\textit{the what?!}}{50=49}

well, clearly 50 ≠ 49.

but, whenever we get a result of this kind, is just a way to say no solutions.

you can look at it this way, is a system of equations, the equations are

y = -37z + 50

y = -37z + 49

now, notice, since both equations are in slope-intercept form, both equations have the same slope of -37, however, the y-intercept differs, meaning both equations are parallel and never touch each other.

since a solution for them is where they intercept and they never do, no solutions.

You might be interested in
Kim purchased 6 small containers of potato salad and Seth purchased 2 extra
victus00 [196]

Answer:

the difference is that the 2 extra LARGE containers weigh bigger than the

6 small ones

Step-by-step explanation:

6 0
2 years ago
Simplify the expression.
Maksim231197 [3]

Answer:

6.8x - 5

Step-by-step explanation:

To answer this question I combined like terms:

(2.5x + 4.3x) - 5

2.5x + 4.3x = 6.8x

Then you add the 5 to the end of the expression:

6.8x - 5

7 0
2 years ago
1.56 times 48 equals
Crank

Answer:

It equals 74.88

Step-by-step explanation:

U jus multiply them

5 0
2 years ago
Read 2 more answers
Three letters are chosen at random from the letters P, A, N, S, O, L. What is the size of the sample space of this experiment? A
AVprozaik [17]
You need to find the number of permutations of the 6 different letters, taken 3 at a time.
6P3=\frac{6!}{(6-3)!}=\frac{6\times5\times4\times3\times2\times1}{3\times2\times1}=120
Therefore the sample space is 120 possible outcomes.
3 0
3 years ago
Read 2 more answers
Find the length of the hypotenuse of an isosceles right triangle whose legs are 1 unit in length.
Kobotan [32]
h =  \sqrt{ 1^{2} + 1^{2} } = \sqrt{1+1} = \sqrt{2}
7 0
3 years ago
Other questions:
  • F(x)=-2X-3 and g(x)=5X-6.<br> Find 2f(x)-3g(x)+F(x)
    7·1 answer
  • 4/5 equals how many 100th
    6·1 answer
  • A delivery truck covers a distance of 60 miles every hour. Write the equation that represents d the truck had covered over h hou
    10·1 answer
  • What is the distance between the points (-1, 5) and (3, 7)? Round your answer to the nearest hundredth. A. 3.46 B. 4.47 C. 10.77
    15·2 answers
  • Find the value of this expression if x=9 x2 + 6 / x - 6
    6·2 answers
  • How can you determine the coordinates of any image that is dilated with the center of dilation at the origin without graphing? E
    8·1 answer
  • Kevin walked to school on 16 out of 20 days in March. Which value is equivalent to the fraction of the school days in
    12·1 answer
  • Scenario: The Cannon Instructions: View the video found on page 1 of this Journal activity. Using the information provided in th
    14·1 answer
  • The table shows the lunch orders of 50 customers at the Lunch Bag. What decimal represents the fraction of customers that did No
    5·1 answer
  • The standard deviation of Y is 100. The square root of the sum of the squared residuals divided by n-2 equals 15. Does this sugg
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!