Select the postulate that is illustrated for the real numbers.5 + (-5) = 0
• The addition inverse postulate
• The addition of zero postulate
•
The commutative postulate for multiplication
•
The multiplication inverse
• The distributive postulate
Multiplication by one
O Commutative postulate for addition

Answers

Answer 1

Answer: The addition inverse postulate
-because you’re adding the opposite of your beginning number

Related Questions

A worker is paid $9.80 per hour, with time and a half for any hours over 40 per week. If he works 44 hours in a week, what will be his gross pay amount?a. $440.80 b. $450.80 c. $392.00 d. $406.70
Que significa ^ en matemáticas
Can someone please help
Please help if you can. Mandy used the input and output in this table to write ratios. She concluded that because they are not all equivalent, this is not a proportional relationship. Is she correct? Explain.
How to solve for x 8(4-x)= 7x+2

Lisa purchased a prepaid phone card for $25. Long-distance calls cost $.21 a minute using this card. Alyssa used her card only wants to make a long distance call. If the remaining credit on her card is $20.59, how many minutes did her call last?

Answers

21 minutes
You have to take away 25-20.59 then divide the answer by 0.21

Estelle is having her birthday party at Gold Frames Art Museum this year. A party package costs $265 and covers the entrance fee for guests, a private party room, and an activity guide. Estelle upgraded her package to include a favor for each of her 8 guests, bringing the total to $305.Use an equation to find the amount of each kind of bean Ian uses in the soup.
To write a fraction, use a slash (/) to separate the numerator and denominator.

Answers

Answer:

Using proportions, it is found that the cost of each of the favors is of $5.

Proportions:

This question is solved by proportions, using a rule of three.

The addition of 8 favors increase the cost of the party by $40. What is the cost of one favor?

The rule of three is:

8 favors - $40

1 favor - $x

Applying cross multiplication:

8x=40

x=40/8

x=5

The cost of each of the favors is of $5.

To learn more about proportions, you can take a look at brainly.com/question/24372153

What is the equation in point−slope form of the line passing through (−2, −5) and (2, 3)?(A. y+2 = -2(x+5); B. y-2 = 2(x-3); C. y-3 = 2(x-2); D. y+3 = -2(x+2))

Answers

The slope of the line is 2 = m. We can choose a coordinate pair and then plug that into the point-slope formula which is...

y - y1 = m(x - x1)

y - 3 = 2(x - 2)

Anyways, you could simplify more but the answer is C.

Good luck!

F the formula is used to find the mean of the following sample, what is the value of n?51, 37, 83, 44, 52, 19, 99, 7, 36, 88, 3

A. 12
B. 10
C. 9
D. 11

Answers

n is the number of data = 11

n is the number of terms
in this case there are D. 11 terms

What would be the value of $100 after 10 years if you earn 11 percent interest per year?

Answers

If the interest is simple interest, then the value is

   100 [ 1 + (10 x 0.11) ] = 100 (1 + 1.1) = 100 x 2.1 = $210 .

If the interest is compound interest, and is compounded annually,
then the value is

   100 (1 + 0.11)¹⁰ = 100 (2.8394) = $283.94 .

If the interest is compound interest, and is compounded monthly,
then the value is

   100 (1 + 0.11/12)¹²⁰ = 100 (2.9891) = $298.91 .

That's why compound interest is better than simple interest.

Answer:

$\left[\begin{array}{ccc}A&259.37\nB&283.94&Correct\nC&110.46\end{array}\right]$

Step-by-step explanation:

$\left[\begin{array}{ccc}100(1+(0.11)/(12))^(10) \end{array}\right] = \left[\begin{array}{ccc}100(2.8394)\end{array}\right] = \left[\begin{array}{ccc}283.94\end{array}\right]$

What is the quotient (x3 + 3x2 + 5x + 3) ÷ (x + 1)?x2 + 4x + 9
x2 + 2x
x2 + 2x + 3
x2 + 3x + 8

Answers

Answer: The correct option is (C) $x^2+2x+3.$

Step-by-step explanation: We are given to find the quotient by dividing the following :

$Q=(x^3+3x^2+5x+3)/(x+1).$

We will try to factorize the numerator ad then divide by the denominator to find the quotient.

We have

$Q\n\n\n=(x^3+3x^2+5x+3)/(x+1)\n\n\n=(x^2(x+1)+2x(x+1)+3(x+1))/(x+1)\n\n\n=((x+1)(x^2+2x+3))/((x+1))\n\n=x^2+2x+3.$

Thus, the required quotient is $x^2+2x+3.$

Option (C) is correct.

Hello,

Answer C

x^3+3x²+5x+3=x^3+2x²+3x + x²+2x+3=x(x²+2x+3)+1(x²+2x+3)=(x²+2x+3)(x+1)

Other Questions

The product of two numbers is 450. the first number is half the second number. which equation can be used to find x, the greater number? = 450 225x2 = 0 x2 = 450 450x2 = 0

Moria solves a problem on the board. What error did Moria make and how can she correct it? 12x + 10 = 54- 10x

Please help out i’m stuck please and thank you

A recursive function is shown below:f(1) = 2 and f(n) = f(n - 1) - 5; n > 1Which of the following lists the terms in the sequence defined by this recursive function? (4 points)2, 3, 8, 13, 18, ... 2, 7, 12, 17, 22, ... 2, -3, -8, -13, -18, ... 2, -7, -12, -17, -22, Help ill give medal or anything!!!