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
Sati [7]
3 years ago
5

Is there no solution, one solution or many solutions for 21+2.5w=6+5.7w-3.2w+15?

Mathematics
1 answer:
MatroZZZ [7]3 years ago
6 0
There are many solutions. infinite solutions at that. when you solve it it equals itself 2.5w+21= 2.5w+21 so that means all numbers would work as a solution.
You might be interested in
Which point would be a solution to the system of linear inequalities shown below? y>4 x-5\hspace{50px}y\ge\frac{3}{5} x-1 y&g
Sauron [17]

Answer:

x < \frac{20}{17} and y \ge \frac{-5}{17}

Step-by-step explanation:

Given

y>4 x-5\hspace{50px}y\ge\frac{3}{5} x-1

Required

Find x and y

In the second equation. Assume that:

y = \frac{3}{5}x - 1\\

Substitute y = \frac{3}{5}x - 1 in the first equation

y > 4x - 5

\frac{3}{5}x - 1 > 4x - 5

Collect like terms

\frac{3}{5}x - 4x >  - 5 + 1

\frac{3}{5}x - 4x >  -4

Multiply through by 5

3x - 20x > -20

-17x > -20

Solve for x

x < \frac{20}{17}

Substitute this value of x in y \ge \frac{3}{5}x - 1

y \ge \frac{3}{5}*\frac{20}{17} - 1

y \ge \frac{3}{1}*\frac{4}{17} - 1

y \ge \frac{12}{17} - 1

y \ge \frac{12- 17}{17}

y \ge \frac{-5}{17}

3 0
3 years ago
Graph y=-1/2x-6 WILL GIVE BRAINLIEST
user100 [1]
This is the graph for that

6 0
3 years ago
Read 2 more answers
Given W1 = -2 + 3i and W2 = 4 – 4i, which complex number can be added to wi to produce wz?
Karolina [17]

Answer: its C

got is right on edge2020

Step-by-step explanation:

5 0
3 years ago
230kilometer what is the speed in miles per hour
sineoko [7]

Answer:

142.92

Step-by-step explanation:

5 0
3 years ago
Mark owns a personal training business. He makes a total of $500 for every 3 clients he acquires. How much money will 21 clients
IRISSAK [1]

Answer:

$3,500

Step-by-step explanation:

500:3

3x7=21

500x7=3,500

$3,500 for 21 cilents

8 0
3 years ago
Read 2 more answers
Other questions:
  • The table shows the number of points that each student lost on the first math test is question on the test was worth an equal nu
    7·2 answers
  • One gallon of of paint covers about 450 square feet how many square feet will 1.5 gallons cover?
    8·2 answers
  • The points (4,k) and (5,-8) fall on a line with a slope of -7. what is the value of k?
    15·1 answer
  • Verify whether the indicated numbers are zeroes of their corresponding polynomials.
    15·1 answer
  • If x + 3 = 9 then x =<br><br> A: 3<br> B: 9 <br> C: 12<br> D: 27 <br> E: none of the above
    7·2 answers
  • Find the product of following:(i) (x+3) (x+2) (ii) (2x-1) (2x-7)​
    15·1 answer
  • Susie has a bag with 10 hair pins, 7 pencils , 2 snacks and 4 books. What is the ratio of books to pencils?​
    13·1 answer
  • Help asap please help​
    14·1 answer
  • Which expression is equivalent to 45 divided by (2 - x)
    8·1 answer
  • Choose the correct simplification of the expression (xyz2)4. X5y5z6 x5y5z8 xyz16 x4y4z8.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!