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
Marina86 [1]
2 years ago
15

PLS HELP ME W/ #8 ASAP

Mathematics
1 answer:
tiny-mole [99]2 years ago
7 0

Answer:

x=2

TU:4(2)-1=7

UB: 3

TB: 10

Step-by-step explanation:

4x-1+2x-1=5x

6x-2=5x

6x=5x+2

subtract 5x from both sides

x=2

TU: (4x-1)

4(2)-1

8-1

7

TU:4(2)-1=7

UB: (2x-1)

2(2)-1

4-1

3

UB: 3

TB: 5(2)

TB: 10

You might be interested in
X+4.9=7.28 x= what is the answer
Mandarinka [93]

Answer:

2.38

Step-by-step explanation:

subtract 4.9 on both sides

8 0
3 years ago
Read 2 more answers
Convert the following percent to a fraction and decimal. (THIS IS NOT MULTIPLE CHOICE!!)
Mkey [24]

Answer:

90%=9/10=0.9

0.9=90%=9/10

900%=900/1000=0.9

9/10%=0.9=90%

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Children who have lost some baby teeth have better arithmetic skills than children who have not lost any baby teeth. In fact, th
alisha [4.7K]
There is no coordination on a baby losing his teeth it just happens
7 0
3 years ago
A regular pentagon shares a common center with a regular hexagon. If `bar(LM)` || `bar(AB)`, across how many lines of reflection
choli [55]

our lines of symmetry is made limited by the presence of the pentagon. If we slice the pentagon into two, the only line of symmetry we could create would be the line intersecting O and the median of LM. Other lines would not create a symmetrical half.

Therefore the line of reflection is only 1.

questioned answered by

(jacemorris04)



5 0
3 years ago
Expand and simplify 6(2x - 3) – 2(2x + 1)
Charra [1.4K]

Answer 8x - 20

Step-by-step explanation:

6(2x - 3) - 2(2x + 1)

Distribute

6(2x) -6( 3) - 2(2x) -2( 1)

12x -18 -4x -2

Combine like terms

12x -4x    -18 -2

8x-20

3 0
3 years ago
Other questions:
  • Edgar borrowed a total of $10,000 from three sources: the bank, his mom, and a close friend. After one year, he paid a total of
    15·1 answer
  • What is the value of w(-3) when w(x)=14-6x?
    14·1 answer
  • Find the length and width of a rectangle whose perimeter is 26 feet and whose area is 42 square feet
    5·1 answer
  • Write a linear function f with f(-4) = 2 and f(6) =-3​
    8·1 answer
  • Tom used 5/8 yards of ribbon to tie weights on the tail of his kite he cut the length of ribbon into equal pieces that were 1/12
    9·2 answers
  • Mrs. Conley asks her class what kind of party they want to have to celebrate their excellent behavior. Out of all the students i
    13·2 answers
  • Holly and 2 her best friends went to dinner. Their total bill was $32.20. They use a coupon for 15% off the total. If they split
    9·1 answer
  • All four of the box plots lie on the same scale and contain the same number of data points. Identify the box plot that best repr
    9·1 answer
  • If
    9·1 answer
  • What is 2/4 x 3/5 = 3.14
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!