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
Dominik [7]
3 years ago
5

Expand and simplity 4(2x - 1)3(2x 5) Plzz help me

Mathematics
1 answer:
k0ka [10]3 years ago
7 0

Answer:

240^2 - 120x

Step-by-step explanation:

4(2x - 1) x 3 x (2x 5)

4(2x - 1) x 3 x (10x)

4(2x - 1) x 3 x 10x

120x x (2x-1)

240^2 - 120x

You might be interested in
For what value of x does 3^4x – 27x-3?
AveGali [126]

Answer:

x=0,05555555... or x = 3/54 or x= 1/18

Step-by-step explanation:

81x-27x-3

54x=3

8 0
3 years ago
Read 2 more answers
The length of the line segment <br><br> AB equals 3x+1<br><br> BC equals 4x-5<br><br> AC equals 8x-9
yanalaym [24]

Answer:

X = 5

Step-by-step explanation:

Here is what I am picturing (not to scale)

A ----------------B-----------C

We are given the information of AB (which equals 3x + 1), BC (which equals 4x - 5), and AC (which equals 8x - 9).

With reference to the line, AB + BC = AC

So,

3x + 1 + 4x - 5 = 8x - 9

7x - 4 = 8x - 9

5 = x

4 0
3 years ago
Whats 855000 in scientific notation?
sineoko [7]

Answer:

8.55x10^5 in scientific notation

8 0
3 years ago
Read 2 more answers
4. A discus is thrown from a height of 4 feet with an initial velocity of 65 ft/s at an angle of 44° with the horizontal. How lo
joja [24]

I believe the time would be about 4 seconds

7 0
3 years ago
Read 2 more answers
Question 7. Ezequiel's Biology marks are 8.3, 6.8 and 9.4 out of 10. His final grade in Biology is the mean of these three marks
Paha777 [63]

Answer:

Ezequiel's final grade is 8

Step-by-step explanation:

The average (mean) of Ezequiel's grade is:

\frac{(8.3+6.8+9.4)}{3} \approx 8.16666

which rounded to the nearest unit is 8.

6 0
3 years ago
Other questions:
  • Lee needed to make drapes the length from the floor to the top of the window. The wall beneath the window had the height of 2 2/
    12·1 answer
  • Gavin is building a model of a kitchen. In the model, 2/5 of the floor tiles are white, 1/2 of the floor tiles are yellow, and 1
    14·2 answers
  • The square root of -100 = ___ + ___i
    13·2 answers
  • The number 18 is which percent of 15?
    13·1 answer
  • Steve bought a new graduated cylinder for his chemistry class. It holds 1,000 mL of liquid. If the cylinder has a radius of 5 cm
    5·2 answers
  • What is the place value of 0 in 37.0691 ​
    9·2 answers
  • if u take my points i will hack you but PLZ i need help I'm taking a math test and frgt to study if I get all four correct I wil
    8·1 answer
  • Help for brainlest ​
    6·1 answer
  • Please help me I really need help with this
    6·2 answers
  • Manny can paint the office​ by himself in 5 hours. Dave can do the same job in 8 hours. How long will it take them to do it work
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!