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
Zina [86]
3 years ago
7

12x-15 = 3 (2x+3) answer if swag

Mathematics
1 answer:
prisoha [69]3 years ago
5 0

Answer:

4

Step-by-step explanation:

12x-15=3(2x+3)

12x-15=6x+9

12x-6x-15=9

6x-15=9

6x=9+15

6x=24

x=24/6

x=4

You might be interested in
I need help with 9 and 11. im bein stupid today :/
tekilochka [14]
First of all, ur not stupid, ur brain is just tired.
9.
9.37
9.3
9.219
9.129
11.
5.312
5.231
5.132
5.123
7 0
3 years ago
Read 2 more answers
22 random samples were selected from a population that has a normal distribution the sample has a mean of 99 and a standard devi
olga2289 [7]

Answer:

(96.91, 101.09)

Step-by-step explanation:

To calculate the interval, you require the Z value at 95% confidence interval. The Z value is 1.96. The formula to calculate the confidence interval:

X-Zs/\sqrt{x} \\X+Zs/\sqrt{x}

Where X is the mean and s is the standard deviation and x the sample size:

99-1.96\cdot{5}/\sqrt{22} \\99+1.96\cdot{5}/\sqrt{22}

The interval is (96.91, 101.09)

3 0
4 years ago
Read 2 more answers
10 rainy days out of 16 days
bearhunter [10]

Answer:

What?

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
(a) A square has an area of 4m2. What is the length of each side? m (b) A square has a perimeter of 36cm. What is the length of
Lyrx [107]

Answer:

a).ans=2m

square root 4 to get 2

5 0
3 years ago
WILL GIVE BRAINLIEST Which of the following are true about the given rational equations? CHECK ALL THAT APPLY!
Juliette [100K]

Answer:

the first one is true:)

Step-by-step explanation:

6 0
4 years ago
Other questions:
  • Bill wants to rent a car. rental company a charges $35 per day plus $0.10 per mile driven. rental company b charges $25 per day
    5·1 answer
  • • Solve the following differential equation xdy - ydx = 0​
    6·1 answer
  • How many cubes with side lengths of 1/4 does it take to fill the prism?​
    12·1 answer
  • the weight of can elephant is 10 to the 3 times the weight of a cat. if the elephant weights14000 pounds how many pounds does th
    13·1 answer
  • Is - 3/5 greater, less than or equal to - 4/5
    10·2 answers
  • HURRY PLEASE if ray NP bisects angle MNQ and measure of angle MNQ= 8x + 12 and measure of PNQ= 78 degrees and measure of angle R
    6·1 answer
  • Idrk an easy way to solve this lol
    8·1 answer
  • If y= 1/2x and x = -14 find y
    13·2 answers
  • Wrong and silly answer will be reported .​
    12·2 answers
  • Guesses I'm obsessed with whoppers!!!!!!!! anyone else????
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!