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
Leya [2.2K]
3 years ago
10

What is 5(2x+8)-5x=5(5x+6?

Mathematics
1 answer:
yanalaym [24]3 years ago
4 0

5(2x+8)-5x=5(5x+6)

Distribute

10x+40-5x=25x+30

combine like terms

5x+40=25x+30

-5x       -5x

subtract 5x from both sides

40=20x+30

-30      -30

subtract 30 from both sides

10=20x

÷20   ÷20

divide both sides by 20

1/2=x is your final answer


You might be interested in
3. Complete the sentence by choosing the proper option from the given choices.
DanielleElmas [232]

Answer:

B. is exactly 1 triangle

Step-by-step explanation:

For any given triangle, the sum of the internal angles is 180^{o}. Thus from the given question, adding the given angles;

30° + 70° + 80° = 180^{o}

Therefore, only one triangle can be produced with the given measure of angles. This implies that there is exactly one triangle. So that the correct option is B.

3 0
2 years ago
if I have a binomial distribution where n equals 8 trials and a probability of success equals 0.40 what is the successes of X is
dlinn [17]
P(success) = 0.4   P(failure) = 0.6

8C2 (0.4)² * (0.6)^6

P(2 success) =0.290
5 0
3 years ago
What is the value of b^2 0 4ac for the following equation?<br> 2x^2 0 2x 0 1 = 0<br> 04<br> 0<br> 12
tigry1 [53]
<span>2x^2 - 2x - 1 = 0 a = 2, b = -2, c = -1 b^2 - 4ac = (-2)^2 - 4(2)(-1) = 4 + 8 = 12
so the answer is 12
</span>
3 0
3 years ago
James is reading a book that is 1,400 pages he will read the same number of pages each day if he reads the book in 7 days how ma
Tamiku [17]
Hi will read 1,400 pages each day if he reads the book
6 0
3 years ago
How many toothpicks are needed to build the tree on day 100?​
Mariana [72]

Answer:

100 x 4 = 400 - 91 = 309

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help ASAP!!!!! Thanks
    5·1 answer
  • A building has a window that is 12 feet high. Stan is going to use a ladder to get up to the window and decides to keep the ladd
    12·1 answer
  • Jorge PAGO DE CONTADO $200 000 POR UN AUTOMÓVIL. SI ORIGINALMENTE COSTABA $250 000 ¿Qué PORCENTAJE DE DESCUENTO LE HICIERON ?
    15·1 answer
  • Please explain whether it's true or false? Thanks
    5·1 answer
  • 7th grade math help me plzzzzz
    11·1 answer
  • The perimeter of a rectangle is 58 inches and the area is 180 square inches. Find the dimensions of the rectangle.
    9·1 answer
  • Identify the usual level of measurement for each of the following A. year in school B. IQ scores C. life expectancy D. fatigue E
    6·1 answer
  • Please help Asap Let f(x) = x^2 and g(x) = 2x.
    5·1 answer
  • Table #1
    11·1 answer
  • Pls help me I give brainliest
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!