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
skelet666 [1.2K]
3 years ago
15

One, no, or infinitely many solutions?

Mathematics
1 answer:
erastovalidia [21]3 years ago
3 0

Answer:

One solution

x = 3

Step-by-step explanation:

3x + 5 + 6x - 7 = 25

combine like terms:

9x -2 = 25

add 2 to each side of the equation:

9x = 27

divide both sides by n9:

x = 3

You might be interested in
Wilhelmina wrote a check for $72 to pay her monthly Internet bill, but when
lesantik [10]

Answer:

her bank statement will show that she has $144 less than her checkbook balance

Step-by-step explanation:

let the amount of money in the bank before writing the check be x

after writing the check for $72, because she accidentally recorded this as a credit, here checkbook will reflect a balance of :$(x + 72)

However, the bank correctly records the debit of the $72, resulting  a balance of: $(x-72)

Hence compared to her checkbook,  the bank records will show an amount difference of :

(x-72) - (x + 72)

= x - 72 -x -72

= -144

i.e her bank statement will show that she has $144 less than her checkbook balance

3 0
3 years ago
Read 2 more answers
Does anyone know what absolute deviation is..?
Ostrovityanka [42]

Answer:

Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.

Step-by-step explanation:

To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean|.

6 0
3 years ago
Read 2 more answers
Select the correct answer
kipiarov [429]

Answer:

A

Step-by-step explanation:

Slope = term that multiply x

y intercept = the number without a variable

6 0
2 years ago
Someone plz help with this!
Murljashka [212]

Answer:

15x-2+7x+4=90°[being complementary angle]

22x+2=90°

22x=90°-2

22x=88

x=88/22

x=4

8 0
2 years ago
A motorcycle travels 325 miles at a speed of 50 mph. How much time did it take?
Blizzard [7]

Answer:

6 hrs and 30 minutes

Step-by-step explanation:

Because math:

325/50=6.5

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help thanks guys
    12·1 answer
  • Plot and connect the points A(2, 2), B(6, 2), C(4, -5), and D(0, -5), and find the area of the parallelogram formed. A.
    7·1 answer
  • Give me anything that equals 94 please
    15·1 answer
  • X5/7•x1/2 show your work​
    9·1 answer
  • What is 5(-3k+5)=-4K+k+1
    5·1 answer
  • What is the volume of the cone?.
    8·1 answer
  • Ill give 10 points if you answer
    13·1 answer
  • PLS HELP (20 pts)
    9·2 answers
  • Express 0.75 as a fraction in its simplest from.
    8·1 answer
  • What is the equation of the line that is perpendicular to y = 3x + 3 and passes through the point (−6, 9)?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!