All categories

3 years ago

82 (3x+1) Find the value of x

Mathematics

1 answer:

PolarNik [594]3 years ago

7 0

Answer:

this equals 246x + 82

Step-by-step explanation:

We do this by doing distributive property.

This means to multiply the outside number of the parenthesis ₙ( ) to everything inside the parenthesis.

So 82·3x is 246x

Then 82·1

This equals all together 246x + 82

If you have any questions feel free to ask in the comments - Mark

ALSO Happy Valentines Day ❤

You might be interested in

Given: AB ≈ DC ; AC ≈ DB

Anit [1.1K]

Answer:

Step-by-step explanation:

Given:

AB ≅ DC and AC ≅ DB

To Prove:

ΔABC ≅ ΔDCB

Statements Reasons

1). AB ≅ DC and AC ≅ DB 1). Given

2). BC ≅ CB 2). Reflexive property

3). ΔABC ≅ ΔDCB 3). SSS property of congruence

8 0

3 years ago

You are given 3 to 1 odds against tossing three tails with three coins, meaning you win $3 if you succeed and you lose $1 if

valentina_108 [34]

Step-by-step explanation:

To find the E(X) expected value, you come up with the different probabilities for each outcome
your set of outcomes after 3 tosses would be = {HHH, HHT, HTH, THH, HTT, THT, TTH, TTT} where H is heads and T is tails
Each element has a probability of 1/8 so let x represent number of tails
$Probability(x)=P(x)\\P(0)=\frac{1}{8} \\P(1)=\frac{3}{8} \\P(2)=\frac{3}{8} \\P(3)=\frac{1}{8}$
The E(x)=Summation (x times P(x))
$E(X)=(0)(0.125)+(1)(0.375)+(2)(0.375)+(3)(0.125)=1.5$
Now which probability is 1.5 tails? None, so it is either 2 tails or 1 tails
So you can expect to lose money in 1 game
But as you play more games the probability of getting 3 tails becomes more and more likely, so you can expect to win in a 100 games

8 0

3 years ago

Domain<br> Range<br><br><br> The above is ______

IRISSAK [1]

Answer:

Function.

Domain: {-3, 5, 3, -5}

Range: {-6, 2, 1}

Step-by-step explanation:

The domain of the relation shown here is {-3, 5, 3, -5}. Note how each of these elements is linked to ONLY ONE value in the range {-6, 2, 1}. Because of that, we conclude that the table shown represents a function.

5 0

3 years ago

Somebody Please Help!!!

sasho [114]

Step-by-step explanation:

11. shape 1 => A = ½×17×10=85m²

shape 2=> A = 17×9 =153 m²

total area = 238 m²

12. shape 1 => A = 7×3= 21 m²

shape 2=> A = 3×2 = 6 m²

total area = 27 m²

4 0

3 years ago

I like cheese burger do u liek cheese burgers 2+2+12-21+492

andre [41]

Yes bananannanejdjdbe evehsosnsbscwhwje shekels s

4 0

2 years ago