9. Which property is illustrated?
For all expressions a, b, and c, if a = b , then a+c=b+c.
Distributive Property of Equality
Associative Property of Addition
Commutative Property of Addition
Addition Property of Equality
Subtraction Property of Equality
10. True or False: An argument that uses logic in the form of definitions, properties, and previously proved

Answers

Answer 1

Answer:

It is Distributed property and False

Step-by-step explanation:


Related Questions

Identify the reference angle Ф for each given angle, Ф.
When ∅=300°, Ф=

Answers

Answer:  60 degrees

=====================================================

Explanation:

The given angle is ∅ = 300. This x value is between 270 and 360, so we're in quadrant IV (the southeast quadrant)

The rule to get the reference angle y for this quadrant is

Ф = 360-∅

This tells us the angle made with the positive x axis

Ф = 360-∅

Ф = 360-300

Ф = 60

A 60 degree angle forms with the positive x axis as shown in the diagram below.

Simplify.

14+4(12−34)2

Answers

Answer:

-162

Step-by-step explanation:

Answer:

brainliest plssss

Step-by-step explanation:

answer is in the img belowwwwww

how do process you used for parts a and b differ ? how are they the same ?

Answers

Answer:

helppppppppppppppppppp

By his rich hcybhvtftvgnijtchvrxtb text

b is a point between a and c where ac = 5x, ab = 12, and bc = 3x + 2. what is the measure of the length of ac?

Answers

Answer:

AC=22

Step-by-step explanation:

The measure of the Length of AC is; 35

We are given;

ac = 5x

ab = 12

bc = 3x + 2

We are told that b is between a and c. This means that;

ab + bc = ac

Thus;

12 + 3x + 2 = 5x

14 + 3x = 5x

Subtract 3x from both sides to get;

5x - 3x = 14

2x = 14

x = 14/2

x = 7

Thus, ac = 5x = 5 * 7

ac = 35

Read more at; https://brainly.com/question/19083642

write this variable expression
c and 301 more is 270

Answers

Answer:

c + 301 = 270

Step-by-step explanation:

c = -31

how many pairs of numbers add up to 10

Answers

Answer:

1 Pair.

Step-by-step explanation:

If I am not mistaken the question you are asking is how many pairs of numbers have a sum of 10.

5 + 5 = 10

No other number can ADD up to 10.

1 Pair is your answer.

Determine the value of y, if x is 6.
y = |x|-1
Answer:

Answers

Answer:

5

Step-by-step explanation:

A triangular garden has two rock walls meeting at a right angle. The length of one of the walls is 20 feet. Use the image to find d, the length of the other wall.

Answers

Step-by-step explanation:

Here you go, I hope this is helpfull

The length of the other side of the wall is √500 ft

Pythagoras theorem

To get the length of 'd', we will use the pythagoras theorem as shown below:

Given the following

Hypotenuse = 30ftAdjacent = 20ft

According to the theorem;

[tex]h^2=a^2+d^2\\30^2 = 20^2 + d^2\\900 = 400 + d^2\\d^2 = 900 - 400\\d = \sqrt{500} ft[/tex]

Hence the length of the other side of the wall is √500 ft

Learn more on pythagoras theorem here: https://brainly.com/question/343682

Use the table to find how many quarts are equivalent to 7 gallons.

There are quarts in 7 gallons.

Answers

Answer:28

Step-by-step explanation:

Answer:28 quarts

Since there are 4 quarts in a gallon you can multiply 4x7 which is 28. Its 28

givenf(x)=10(6-x), what is the value of f(-2)

Answers

Answer:

80

Step-by-step explanation:

f(x)= 10(6-x)   original equation

y= 10(6-(-2)    plug in variable

y= 10 (6+2)      simplify

y= 10(8)

y= 80

7 ^ 8 times 7 ^ 3 times 7 ^ 4 / 7 ^ 9 times 7 ^ 5​

Answers

Answer:

7^8 =5764801 * 7^3 =343 * 7^4 =2401 ÷ 7^9 = 40353607 * 7^5 =16807

5764801 *343 *2401 ÷ 40353607 *16807

=4747561509943 ÷ 678223072849 = 7

use the algrebraic description (x,y)=(x+2, y-3) to find the image of

Answers

Answer:

(2,-3)

Step-by-step explanation:

basically u connect the numbers to what its giving u like x+2 connect the "x" to the x in (x,y) and you do the same for "y", y-3 to (x,y) gives u (x,-3)

Name this polynomial based on it degree and number of terms: x³ + 2x – 1

1) quadratic binomial

2) quadratic trinomial

3) cubic trinomial

4) cubic binomial

Answers

It’s a cubic Trinominal

Explanation
Just a heads up I’m not fully 100% sure but that’s the one only that makes sense. Since it’s cubic it should have a degree of 3 which it does. Then a tribunal has 3 terms which it does. I’m sorry if it ain’t fully right

a regular photograph measuring 2 inches by 4 inches is enlarged by a scale factor of 8. What are the dimensions of the new photograph?

Answers

Answer:

16 inches by 32 inches or 1 1/3 feet by 2 2/3 feet

Step-by-step explanation:

hello sorry if i actually ask really stupid questions i dumb

Answers

Hi, no ur fine! We r all here to help each other, but um do u need anything?

i can assure u you are smarter then me

Who ever is reading this:

I love u.

U matter.

The world needs u

hang in there ik it may be bad but u deserve the world <3

ur beautiful for who u r, not wht u look like. no matter ur shape, size, color, gender.. anything

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i wish i could take everyones problems so yall wouldn't have to have em but i cant so just know ily and if anyone needs to talk u can talk to me

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just copy and paste its not hard pls this could save someones life

Write an equation in slope-intercept form of the line shown. y 4 (0, 3) (4, 2) 2 2 4 x​

Answers

Answer:

The slope intercept form of (0,3) and (4,2) is y= -1/4x+3

Step-by-step explanation:

The distance from our y values from 3 to 2 is -1.

The distance from our x values is 4.

We can put these values as our slope and we know that the Y values are always rise and the x values are always run

Therefore we get y= -1/4x+3 (side note: The 3 is our y intercept, this means that the x value of the three is always 0. For example, in (0,6) the y intercept would be 6.

Hope this helps! :)

A line crosses through the points (0,2) and (-10, -16) Which of the following is the slope of the line?
A
[tex] \binom{9}{5} [/tex]
b
[tex] - \binom{9}{5} [/tex]
c
[tex] \binom{1} {3} [/tex]
d
[tex] \binom{5}{9} [/tex]

Answers

Answer:

  9/5

Step-by-step explanation:

The slope between the two points can be found by ...

  m = (y2 -y1)/(x2 -x1)

  m = (-16-2)/(-10-0) = -18/-10

  m = 9/5

The slope of the line is 9/5. Perhaps this is a match to choice A.

Answer: 9/5

m = (y2 -y1)/(x2 -x1)

 m = (-16-2)/(-10-0) = -18/-10

 m = 9/5

Idk I’m dumb so please help

Answers

Answer:

16) x=63°

17) x=48°

18) x=82° , y=54°

19) x=20° , y=50°

Step-by-step explanation:

solve for a. 1/3(21-3a)=6-a

Answers

Answer:

no solution

Step-by-step explanation:

Given

[tex]\frac{1}{3}[/tex] (21 - 3a) = 6 - a ( multiply through by 3 to clear the fraction )

21 - 3a = 18 - 3a ( subtract 21 from both sides )

- 3a = - 3 - 3a ( add 3a to both sides )

0 = - 3 ← not possible

This indicates the equation has no solution

plss i need help for this question real fast ?(10-(-9)*-1) plss real quick!!!!​

Answers

Answer:

1

Step-by-step explanation:

(10-(-9)*-1)

Remember that 2 negative equal a positive. So -(-9) is positive.

(10+9*-1)

Then, PEMDAS is how you should finish this.

So, 9*-1 is -9

Then, 10-9 is 1

SOLVE SEVEN AND SIX I WILL GIVE BRAINLIST

Answers

Answer:

C= 150.8 I hope this helped! Also I used Google because I didn't know.

Step-by-step explanation:

Answer:

5) 75.36ft

6) 150.72mm

Step-by-step explanation:

Bc, you need to multiply 24 * 3.14 and you'll get 75.36.

2/3x = 27 please help

Answers

X= 81/2 this is the answer

what is the number pattern for 7 12 17 22​

Answers

Answer: Add 5 to every number

Steps: 7, 12, 17, 22, 27, 32, 37, 42, 47...

Plz mark brainliest:)

(-4,7) (-6,-3) determien the slope of the linePLEASE iM bad At MATH

Answers

Answer:

7-(-3)/-4-(-6)

10/2

y=5x

Step-by-step explanation:

Answer:

the slope is 5.

Step-by-step explanation:

the equation for slope is y2-y1/x2-x1

the points are (-4,7), (-6, -3)

label the points:

x1: -4

y1: 7

x2: -6

y2: -3

Now, plug it into the equation

-3-7/-6--4

-10/-2

the slope is 5

Hope this helps!

HEEYYA answer this ASAP ILL GIVE YOU 50 points

Answers

Answer:

A

Step-by-step explanation:

Answer:

I'm pretty shure it A. based on which way the graph moves and the direction iit's going in

Jeff hikes 0.5 mile every 0.25 hour or 25 minutes. How many miles does Jeff hike in 1 hour or 60 minutes.

Answers

Answer:

0.25 hour is 15 minutes because its 1/4 of an hour. but the answer is 2 miles for 60 minutes

Step-by-step explanation:

What is 9.6758473648 to the closest hundredth

Answers

Answer:

The answer is 9.68

Step-by-step explanation:

The closest hundred is here   9.6858473648

                                                 -------

But the 5 has an 8 in the back which makes it a 6 and that means its greater so the 7 becomes an 8

what is the length of DE

Answers

Answer:

A. 10

Step-by-step explanation:

The two shapes are simmilar.

each cd cost $5 you have $40 to spend on cds write an inequality for the possible number of CDs you could buy the find the maximum number of CDs you can buy

Answers

40=5x
x=8
maximum number of cds you can buy is 8

What is the answer to this?

Answers

the answer is D, the last option
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