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Answer:

24

Step-by-step explanation:

Since the lines L and M are parallel:

Angle 1 and and 2 are alternate and their measurement is equal.

3x + 6 = 6x - 12 (we multiplied 6 with inside the parenthesis)

6 + 12 = 6x - 3x

18 = 3x divide both sides by 3

6 = x to find the angle measure replace x with 6

3x + 6 is 3*6 +  6 = 24

Answer:

0.025

Step-by-step explanation:

Divide the percentage by 100 to convert it to decmals.

for example 20%=

20

100

=.2

30%=

30

100

=

.3

2.5%=

2.5

100

=

.025

ur welcome

Answer:0.03100  

Step-by-step explanation:

Answer:

this is my answer

a< -12

hope it helps

7k^3-3k^2+35k+21

multiply them by using a box

Answer:

it's corect

Step-by-step explanation:

just change the subject it is not mathematics

Answer:

correct

Step-by-step explanation:

Answer:

-24

Step-by-step explanation:

I took the test

Answer:

-24

Step-by-step explanation:

this is correct, i took the test in k12

Answer:

24

Step-by-step explanation:

12 per half hour means 24 per hour

Answer:

1857

Step-by-step explanation:

7.8= 7987.2mb

4.3=0gb

Answer:

3x+y³

Step-by-step explanation:

Answer:

x ≤ -5

-5 is the point and the point is filled and pointing to the left so it's less than or equal to

Answer:

0.857$ (Its really big in answer but This is the average result.

The REAL answer

0.857142857$

Answer:

2r+1

Step-by-step explanation:

-5r-8+9+7r= (-5r+7r)+(-8+9)

Solve:

2r+1

Hope this helps!

Answer:

[tex]2r+1[/tex]

Step-by-step explanation:

[tex]-5r-8+9+7r[/tex]

Combine like terms:

________________________

Answer:

[tex] \frac{3 - 3}{20 - 19} = \frac{0}{1} = 0 = m \\ \frac{ - 4 - 7}{ - 6 - ( - 4)} = \frac{ - 11}{ - 2} = \frac{11}{2} = m \\ \frac{8 - ( - 13)}{17 - 17} = \frac{21}{0} = und[/tex]

Answer:

30450.

Step-by-step explanation:

Not sure what you meant by simplify? Hope this helps.

Answer:

6

Step-by-step explanation:

Your answer is neither. hope this helps :)

Answer: 2

Step-by-step explanation:

5-3=2

30-5=15

If three out of the five are red and there are a total of 30 puzzle pieces then the number of black puzzle pieces will be 12.

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.

We'll apply division by Splitting into equal halves or groups, the division may be used to decide how to distribute a dish of cookies evenly among a group.

it is given that there are a total of 30 puzzle pieces three out of 5 are red, and the remaining are black.

From the given condition,

(3/5) of total puzzle pieces = Number of red puzzle pieces

(3/5) × 30 = Number of red puzzle pieces

Number of red puzzle pieces = 18

Total puzzle pieces = Red puzzle pieces + Black puzzle pieces

30 = 18 + Black puzzle pieces

Black puzzle pieces = 30-18

Black puzzle pieces =12

Thus, if three out of the five are red and there are a total of 30 puzzle pieces then the number of black puzzle pieces will be 12.

Learn more about the arithmetic operation here:

brainly.com/question/20595275

#SPJ5

Answer:

7/6 or 1 1/6

Step-by-step explanation:

4/6 + 1/2

= 4/6 + 3/6

= 7/6 = 1 1/6

Answer:

7/6

Step-by-step explanation:

4+2=6

6+1 =7

put 7 over six because it is the bigger donimanitor

Answer:

∠s=15.0 *

Step-by-step explanation:

Answer:

The numbers are (x,y)=(-5,8) or (8,-5)

Step-by-step explanation:

Let two numbers be x and y,

We have,

x+y=3

x=3-y---(i)

Now,

xy=-40

(3-y)y=-40 [From (i)]

3y-y^2=-40

y^2-3y-40=0

Factoring,

(y + 5) (y - 8)=0

Either,

y+5=0        or,      y-8=0

y=-5                      y=8

When y=-5,

x=3-y

3--5

3+5

8

When y=8,

x=3-y

3-8

-5

Answer:

a=58

Step-by-step explanation:

32+a=90

32-32+a=90-32

a=58

Step-by-step explanation:

28 is the answer because you multiply 6×3 and it is equal to 18 and add 8 is equal to 28

Answer:

just 1 line cuz ab is already drawn and we have to draw one linewhich is parallel to ab.

Answer:

2 lines

Step-by-step explanation:

Answer:

f(x) = -3 when x = -1

Step-by-step explanation:

Let's go through this!

So our equation is f(x) = 2x - 1

we are asked for the value of f(x) when x = -1

Let's consider this, the f(x) value is the y value

and the x value in f(x) is the x value

So when x = -1

what is the y value?

we can use the equation to subsitute -1 into x and solve for f(x)

f(x) = 2(-1)-1

f(x) = -3

Our answer is -3

Answer:

Its really blurry, what does it say?

Step-by-step explanation:

Answer:

9x-y = 5

Step-by-step explanation:

Equation of line in slope intercept form:

y-y1 = m*(x-x1), m=9, (x1,y1)=(4,31)

y-31 = 9*(x-4)

y-31 = 9x-36

9x-y = 36-31

9x-y = 5

Answer: 4

Amount Total: 20

amount  burned: 1/5

say 4x5=20

1/5 of 20 is 4

Answer:

The solution is A. (-2,7) and C. (3,2)

Step-by-step explanation:

x+y = 5 ............(1)

x²+y = 11 ............(2)

_________________________

y = 5-x

x²+(5-x) = 11

x²+5-x-11 = 0

x²-x-6 = 0

x²+2x-3x-6 = 0

(factor statement)

x(x+2)-3(x+2) = 0

(x+2) (x-3) = 0

x+2=0 x-3 =0

x = -2 x = 3

(x1 = -2, x2 = 3)

_________________________

y = 5-x

y = 5-(-2) ............(1)

= 7

y = 5-3 ............(2)

= 2

(y1 = 7, y2 = 2)

_________________________

(x1,y1) & (x2,y2)

(-2,7) & (3,2)

So, A. (-2,7) and C. (3,2) correct