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
andrezito [222]
3 years ago
6

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. a) Simplify the express

ion and explain each step. (2 points) 4 ( 3 x + 2 ) − 2 b) Factor the expression completely. (1 point) 20 b − 16
Mathematics
1 answer:
SOVA2 [1]3 years ago
6 0

Answer:

Step-by-step explanation:

To simplify the expression:

4(3x+2) - 2

The first step is to open the brackets

= 4 * 3x + 4* 2 - 2

= 12x + 8 - 2

= 12x - 6

Factor out the above expression, we get;

= 6(2x - 1)

To factor out the expression:

20b - 16

the factor that can be divided by 20 and 16 without remainder is 4;

So, we have:

= 4(5b - 4)

You might be interested in
9.) 6 less than twice a number is less than or<br> Write inequality and for problem<br> equal to 10.
DerKrebs [107]

Answer:

Write inequality and for problem

equal to 10.

6 0
2 years ago
Bridal Solutions, which sells European wedding dresses, has the following weekly
earnstyle [38]

Answer:

Step-by-step explanation:

Given the weekly revenue and cost function

R(d) = 12000

C (d) = 350d + 5000

A firm break even point occurs when the amount of revenue is equal to the cost.

If the company Bridal solution breaks even then C(d) = R(d)

350d + 5000 = 12000

350d = 12000 - 5000

350d = 7000

divide both sides by 350

350d/350 = 7000/350

d = 20

Hence the total number of wedding dressing to be sold by Bridal Solutions for them to break even is 20 dresses.

3 0
3 years ago
A waterfall has a height of 900 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 12 feet pe
asambeis [7]
A graphing calculator shows the time to be 7.884 seconds.

_____
The quadratic formula tells you the time is
.. t = (-12 -√(12^2 +4*16*900))/(-32) = (3/8)*(1 +√401) . . . seconds

4 0
3 years ago
Corrine is setting out 24 plates on 6 tables for dinner she sets the same number of plates on each table how many plates does Ca
mezya [45]
26 divided by 6 = 4, so she put four plates on each table
I hope this helps ;) 
7 0
4 years ago
What is the value of the following expression?<br> 2 x {6 + [12 + (3 + 1)]} - 1
dedylja [7]

Answer:

43

Step-by-step explanation:

2*(18+3+1)-1

2*(21+1)-1

2*22-1

44-1

A=43

8 0
3 years ago
Other questions:
  • If a regular triangle has a perimeter of 18x + 27 what is an expression for the length of one of its sides
    6·1 answer
  • Can someone tell me if the answer is correct?
    9·1 answer
  • If you know this could you help me
    15·1 answer
  • A 168-cm tall person is 2 cm in Ming’s model. How high should his model swing be if the actual swing is 231 cm high?
    9·1 answer
  • How much is compound interest earned on $11,250 principal, with an annual interest rate of 3% compounded annually, over 4 1/2 ye
    15·1 answer
  • Which is greater 0.5 liters or 400 millimeters
    9·1 answer
  • Which expression is equivalent to 60 Σ n=1 (2n − 1)2 ? Check all that apply.
    13·2 answers
  • Nigel has 2 dogs one eats 21/2 pounds of food each week. The other eats 1 3/8 pounds a week together how much food do the dogs e
    5·1 answer
  • If m ABC=122 and m ABD=71 then m DBC =
    12·2 answers
  • HELP PLZZ! 50 POINTS!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!