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
Talja [164]
3 years ago
12

Choose Yes or No to tell whether the expressions are equivalent. 1. 4(5c + 3) and 9c + 7 yes or no 2. 10f – 10 and 2(8f – 5) yes

oe no 3. 12g + 21 and 3(4g + 7) yes or no 4. 6(4j – 6) and 24 – 36j yes or no​
Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Answer:

1) No

2) No

3)Yes

4)No

Step-by-step explanation:

Distributive property: a(b + c) =a*b + a*c

1) 4(5c + 3) = (4*5c) + 4*3

                  = 20c + 12

NO

2) 2(8f - 5) = (2*8f) - (2*5)

                 = 16f - 10

NO

3) 3(4g + 7) = (3*4g) + (3*7)

                  = 12g + 21

YES

4) 6(4j - 6) =(6 * 4j) - (6*6)

                = 24j - 36

NO

You might be interested in
Write a number that has four digits with the same number in all places, such as 4,444
AveGali [126]
5,555
6,666
7,777
8,888

3 0
3 years ago
1 . a sequence in which a fixed amount is added on to get the next term arithmetic sequence 2 . an individual quantity or number
Dmitry [639]
T_n = a_1 + d(n-1)

If a = 4 and d = 3,

T_n = 4+ 3(n-1)

T_n = 4+ 3n-3

T_n = 3n + 1

---------------------------------------------------------------------------------------
Answer: The general equation for the nth term is 3n + 1.
---------------------------------------------------------------------------------------
6 0
3 years ago
Find the median, mode, and range for
maksim [4K]
To find the median we put the numbers from least to greatest, and cross out the smallest number with the biggest number, until we can't any longer.
54/96, 55/95, 60/89, 66/88, 69/83, 72/82, 73/75, 74/75.
Since we ended with 74 and 75, pick the decimal number that's in between those two numbers, 74.5.
74.5 is your median.
The mode is the number that's most frequent.
There are two 75's, so 75 is your mode.
Range is the difference of the highest number and the lowest number.
96-54=42.
The range is 42.
7 0
3 years ago
I need help it’s due soon and i need help please also i solved one but i need three solved thanksssss
mel-nik [20]

Answer:

6) b = -13.55

8) p = -1

9) x = 7

4 0
3 years ago
Which of the following is equal to the rational expression when x -2 or -1? x^2-4/(x+2)(x+1)
Orlov [11]

Answer:

(x+2)(x+1)

Step-by-step explanation:

Assuming im interpreting this correctly, it should be (x+2)(x+1), since if you plug in -2 and -1, it will give you 0, which is the answer.

8 0
3 years ago
Other questions:
  • I need help on this problem
    15·1 answer
  • If there's a 75% chance of rain for the next 2 days, what's the probability that it will rain both days. ** Remember P(A and B)
    10·1 answer
  • In a survey conducted by a polling​ company, 1100 adult americans were asked how many hours they worked in the previous week. ba
    11·1 answer
  • Simplify<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B4%7D%20%20%5Cdiv%201%20%5Cfrac%7B3%7D%7B4%7D%20" id="TexFormul
    13·1 answer
  • You can make groups of 3, 4, or 9 pencils with none left over. What is smallest number of pencils you must have to make these gr
    6·1 answer
  • Mrs. Battle is designing a brick walkway to install in her front yard.
    5·1 answer
  • POLYGONS AND CIRCLES
    13·1 answer
  • Which expressions have a value greater than 8?
    12·2 answers
  • What is the value of x?​
    13·1 answer
  • Ms. Shafner would like to tip her hairdresser 20%. If her haircut cost $38.00, how much should she give her as a tip? *
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!