LMN≅PQR
What is the value of x in degrees?
Enter your answer in the box.
x​ = ___°

Answer:

x = 10, m∠TRS = 60°

Step-by-step explanation:

It is given that the total measurement of m∠QRS = 122°. Set the equation. Note:

∠QRS = ∠QRT + ∠TRS

Plug in the corresponding terms with the corresponding angles:

122 = 7x - 8 + 6x

First, simplify by combining like terms:

122 = (7x + 6x) - 8

122 = 13x - 8

Next, isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Additions

Subtractions

~

First, add 8 to both sides of the equation:

122  = 13x - 8

122 (+8) = 13x - 8 (+8)

122 + 8 = 13x

130 = 13x

Next, divide 13 from both sides of the equation:

(130)/13 = (13x)/13

130/13 = x

x = 10

Next, plug in 10 for x for the measurement of m∠TRS

m∠TRS = 6x

m∠TRS = 6 (* 10)

m∠TRS = 60°

Answer: x = 10, m∠TRS = 60°

Answer:

D

Step-by-step explanation:

7x10=70

70-8=62

6x10=60

62+60=122

Answer:

second one

Step-by-step explanation:

second one is coordinate plane

Answer:

b

Step-by-step explanation:

i got i right

Answer:

x = 2/6 aka 1/3

Step-by-step explanation:

3/6 + x = 5/6

x = 2/6 aka 1/3

Hav ean amazing day!

PLEASE RATE!!!

Answer:

x=1/3

Step-by-step explanation:

Hope that helps

Answer:

mean for a = 60/10 = 6

mad of a = 2

mean for b = 80/10 = 8

mad of b = 2

Step-by-step explanation:

Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Take each number in the data set, subtract the mean, and take the absolute value. Then take the sum of the absolute values. Now compute the mean absolute deviation by dividing the sum above by the total number of values in the data set. The mean absolute deviation, MAD, is 2.

\frac {1}{n} \sum \limits_{i=1}^n |x_i-m(X)|

m(X) = average value of the data set

n = number of data values

x_i = data values in the set

mean = average.

Answer:

you only need to multiply, the answer is 4/15

Answer:

4/15

Step-by-step explanation:

3/5 • 3/3 - 1/3 • 5/5

3•3/15 - 5/15

3•3-5/15

4/15

Step-by-step explanation:

I don't know if it's correct but simply just find the area of 1 cube (6×6) and then muktiply it by 4

Step-by-step explanation:

6x6 then multiply with 18

Answer:

HOW IS JULIE WRONG?

Step-by-step explanation:

thats biased.

Answer:

8.75

Step-by-step explanation:

The slope intercept form is y = mx + b.

-m: slope --> (2)

-b: y-intercept --> (-3)

So, the answer is y = 2x - 3

Hope that helps!

Answer:

1) -4x

2) -16x

3) 4x+5

4) 4x

5) 5x

6) 4x

7) (2x+10)

Answer:

6 is actually -6x+10

Step-by-step explanation:

Answer:

3+4+5+6=18

Step-by-step explanation:

3/18=1/6

the probability is one in one sixth

Answer:$18.75

Step-by-step explanation:

First, find how much they get paid for working half a hour by dividing 9 from 41.25 to get 3.75.

Then, multiply 3.75 by 5 to get 18.75.

Eric's share is $18.75.

Answer:

What is the question being asked if you want Type in the comments and I'll answer to the best of my ability there

Answer:

I think interquartile Ranges is the correct answer.

I think it will help you.

Answer:

A: Means

Step-by-step explanation:

You use means by finding the sum of all the values together and then dividing by the number of values resulting in the average amount of whatever it is that you are looking for.

Answer:

C

Step-by-step explanation:

Just plot all of the numbers and you will see the answer is C.

Answer:

3

Step-by-step explanation:

I just had this question

Answer: Maddy wrote a pattern for all the x coordinates starting at 3 and followed the rule "add 2.".

Answer:

In metaphase, the spindle has captured all the chromosomes and lined them up at the middle of the cell, ready to divide.

Step-by-step explanation:

Answer:

The angles are vertical

Step-by-step explanation:

x+42+2x+1=180

put the like terms together i.e 2x+x+42+1=180

you get: 3x+43=180

Take 43 to th other side of 180 i.e 3x=180-43 i.e (180-43=137)

You get 3x=137

Divide both sides by 3

you get x=45.666666666667(Round off to get 45.67)

Substitute the value of x to the angles

x+42(45.67+42=87.67)

2x+1(2(45.67)+1=92.34

Add 87.67+92.34=180

THis shows that the angles are vertical

Answer:

2 gigabytes

Step-by-step explanation:

Add all the numbers then divide by 5 to find the average amount of cell phone data you ise in a month

Answer:

y=2x+7

Step-by-step explanation:

We can substitute values x and y in the equations to see if it works in the equations.

For example, the first equation is y=-2x+6. Using the point (-3, 1), we know that 1 is the y value and -3 is the x value. So, 1 = -2(-3)+6

We can rearrange this is to get 1=12. This is false, so this can't be the right answer.

y=2x-1

1=2*-3-1 so 1=-7 which is also false

y=2x+7

1=2*-3+7 so 1=1 which is true!

We can use any of the points given to check that this equation works.

Hope this helps!

Answer:

y = 2x + 7

Step-by-step explanation:

Slope intercept form: y = mx + b

You will need to find the slope and y-intercept

First, find the slope: = y2 - y1 / x2 - x1

Given points: (-3, 1) (-2, 3)

m = 3 − 1 / −2 − −3

m = 2 / 1

m = 2

Slope is 2, now find the y-intercept

y = 2x + b  (Use point (-3, 1))

1 = 2(-3) + b

1 = -6 + b

b = 7

Equation: y = 2x + 7

hope this helps!! p.s. i really need brainliest :)

Answer:

9.6011 rounded to the nearest hundredth is 9.60 or 9.6

Step-by-step explanation:

80.89/8.425 = 9.6011

9.6011 rounded to the nearest hundredth is 9.60 or 9.6

Hope this helps!

Answer:

9.60

Step-by-step explanation:

Answer:

[tex]y=\cfrac{1}{2}\;x-4[/tex]

x   |  y

10    1    = 1/2 (10) -4=5-5= 1

-2    -5  = 1/2(-2)-4=-1-4= -5

4     -2   = 1/2(4)-4=2-4= -2

-8    -8  = 1/2(-8)-4=-4-4= -8

Answer:

x   |  y

10    1   = 1/2 (10) -4= 1

-2    -5  = 1/2(-2)-4= -5

4     -2   = 1/2(4)-4= -2

-8    -8  = 1/2(-8)-4=- -8

Just put the values of x into the equation and calculate the value of y

Answer:

b. d =42h + 75

Step-by-step explanation:

42h÷2 =21+75=n (42:75) = D

Answer:

c

Step-by-step explanation:

-b -4b - 10

-5b - 10

hence c is the answer

Answer: she ordered 4 chocolate cupcakes

explanation: she ordered 4 chocolate cupcakes because the 1 vanilla cupcake is 20% of her order and 100 divided by 5 is 20. So she ordered 5 cupcakes with 4 being chocolate and 1 being vanilla.

Have a nice day! :)

Answer:

$0.40

Step-by-step explanation:

This is the only valid answer from the given

Answer:

$5.00

Step-by-step explanation:

hope this helps