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
dusya [7]
3 years ago
7

Plz help will be marked BRAINLIEST!! Yed

Mathematics
2 answers:
Natasha2012 [34]3 years ago
8 0

X=−13

Distribute

Subtract

simplify

divide both sides

then simplify again to arrive at your answer.

AVprozaik [17]3 years ago
6 0
Given 3(x+7)=-12, we could do 2 things: we could distribute or divide both sides by 3. It appears that we will divide both sides by 3.

3(x+7)/3=-12/3 Divide 3 on both sides to isolate X by Division P.O.E.

x+7=-4.

Then, x+7-7=-4-7 by Subtraction P.O.E. to isolate X.

X=-11 is your answer
You might be interested in
A roulette wheel has 38 slots, of which 18 are black, 18 are red,and 2 are green. When the wheel is spun, the ball is equally li
Butoxors [25]

Answer:

Step-by-step explanation:

The question says,

A roulette wheel has 38 slots, of which 18 are black, 18 are red,and 2 are green. When the wheel is spun, the ball is equally likely to come to rest in any of the slots. One of the simplest wagers chooses red or black. A bet of $1 on red returns $2 if the ball lands in a red slot. Otherwise, the player loses his dollar. When gamblers bet on red or black, the two green slots belong to the house. Because the probability of winning $2 is 18/38, the mean payoff from a $1 bet is twice 18/38, or 94.7 cents. Explain what the law of large numbers tells us about what will happen if a gambler makes very many betson red.

The law of large numbers tells us that as the gambler makes many bets, they will have an average payoff of which is equivalent to 0.947.

Therefore, if the gambler makes n bets of $1, and as the n grows/increase large, they will have only $0.947*n out of the original $n.

That is as n increases the gamblers will get $0.947 in n places

More generally, as the gambler makes a large number of bets on red, they will lose money.

6 0
3 years ago
What is 20 time 4 equal?
IRISSAK [1]
20 multiplied (times) 4 is equal to 80 c:
3 0
3 years ago
Read 2 more answers
Hello if someone could explain this question that would be great. Thanks.
guajiro [1.7K]

Answer:

Ok time to get math on

So this would be D

A non-filled in dot means < or > (depending where arrow is pointing)

A filled in dot means ≤ or ≥ (depending where arrow is pointing)

if an arrow points right, then it would be greater than, if arrow points left.. Then its less than

So the graph line is showing that it cannot be equal to AND it is lesser than so the only answer choice that would make the most sense is D

A is greater than which is not the answer

B is only equal to which is way off

C is less than but it is equal which is wrong

D is the only right answer

Hope this helps! :)

7 0
4 years ago
Is not b please someone help me
Advocard [28]
√j+√j+14=3√j+10
2√j+14=3√j+10
minus 2√j both sides
14=√j+10
minus 10 both sides
4=√j
squaer both sides
16=j

answer is D, 16
8 0
4 years ago
A rectangular park is 100 meters long and 70 meters wide. Give the length and width of another rectangular park that has the sam
Alina [70]

Answer: width- 60

Length- 120

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • PLEASE HELP I don't understand at all please help
    6·1 answer
  • Let p = 11. <br><br> What is the value of 28 + 4p?
    12·2 answers
  • A wall of a building is made from blocks that are each one cubic foot the wall is 6 feet high and 6 feet wide. a window is made
    6·1 answer
  • What is the height of the parallelogram?
    6·2 answers
  • How to write 3,028,002 In Word Form
    8·2 answers
  • Petunia has 4 friends now. last year she had 16 friends. what is the percent change?
    9·1 answer
  • Find the expected value and the variance of the number of times one must throw a die until the outcome 1 has occurred 5 times.
    9·1 answer
  • Which statement about is true
    7·1 answer
  • 15-a=20 what is the vaule of a?
    9·2 answers
  • In one or two sentences briefly describe the functions of the structures of the immune system:
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!