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
soldi70 [24.7K]
3 years ago
5

yra solves the equation as shown. - 3(x+2) = 9 1. - 3x - 6 = 9 2. - 3x = 15 3. x = - 5 The property Tyra used in line 1 was the:

Mathematics
2 answers:
Molodets [167]3 years ago
5 0

Answer:

Distributive property says that:

a\cdot(b+c) = a\cdot b + a\cdot c

Addition property of equality:

if x = y then x+z = y+z

Division property of equality:

if x = y then \frac{x}{z}=\frac{y}{z}

As per the statement:

Given the equation: -3(x+2)=9

Tyra solve this equation as shown below:

1.

-3x -6 = 9               [Distributive property]

2.

-3x = 15                 [Addition property of equality]

3.

x = -5                    {Division property of equality]

Therefore, the  property Tyra used in line 1 was : Distributive Property.

Ipatiy [6.2K]3 years ago
3 0

Answer: In line 1 distributive property is used


Step-by-step explanation:

Given equation :

-3(x+2)=9

Tyra solves it as :

1. -3x-6=9

2. -3x=15

3. x=-5

In 1. Distributive property is used i.e.

a.(b+c)=a.b+a.c

2. Addition property is used

i.e.If a=b then a+c=b+c

3. Division property is used

i.e. If a=b then

\frac{a}{c}=\frac{b}{c}

Therefore the property used in line 1 is :

Distributive property



You might be interested in
Why were there problems between the Spanish and apache.
Inessa05 [86]
I'm pretty sure you're right. I got B to be the answer alsooo. Good job.


Have a good day! :D
4 0
3 years ago
Pls help me solve this problem!!
ddd [48]

Answer:

49.85

Step-by-step explanation:

41 is the mean, so half of the daily requests are above that number, half below, the question is about numbers above the mean, so the lower numbers won't be included in the percentage.

The difference between 59 and 41 is 18. The standard deviation given is 6.

18 ÷ 6 = 3  So that is 3 standard deviations. The empirical rule states that 99.7 of all values are within 3 standard deviations from the mean. But we are looking at only the upper half of those values so 99.7 ÷ 2 = 49.85 %

If the answer asks for approximate, you could round to 49.9 or 50.

And tell the math people to learn the correct spelling of fluorescent!

4 0
3 years ago
If you horizontally stretch the linear parent function, f(x) = x, by a factor of 3, what is the equation of the new function?
vekshin1
The correct answer is C
3 0
3 years ago
PLEASE HELP Residents of Eastport are convinced about the number of drivers who speed when driving down Main street. A group of
ZanzabumX [31]

Answer:

The answer is B I think

Step-by-step explanation:

They are talking about how they are convinced about the people who speed

3 0
2 years ago
Read 2 more answers
What integer is closet to n​
11Alexandr11 [23.1K]

Answer:

Rounding to the Nearest Integer

The most common type of rounding is to round to the nearest integer. The rule for rounding is simple: look at the digits in the tenth's place (the first digit to the right of the decimal point).

7 0
2 years ago
Other questions:
  • A circle is inscribed with 3 lines. Point x is at the center of the circle. A vertical line goes through point x to point z on t
    5·2 answers
  • It was not practical for Kerin to measure her classmates' feet, so Kerin collected the following shoe-size data from some of her
    12·1 answer
  • What is the equation of the line that passes through the point (3,6) and has a slope of 4/3
    14·1 answer
  • PLEASE HELPP MEEEEE
    12·1 answer
  • What is the length of segment AD ? How do you know ?
    15·1 answer
  • Find the equation
    5·1 answer
  • Help will give crown
    13·2 answers
  • Solve for x and verify:3(x+3)-2(x-1)=5(x-5)
    8·2 answers
  • Solve:<br> It just says to solve and I don’t know how
    14·2 answers
  • Select the correct answer. Given the equations `9x + (3)/(4)y = 6` and `2x + (1)/(2)y = 9`, by what factor would you multiply th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!