Mathematics Middle School

what is the value of k ?

What Is The Value Of K ?

Answers

Answer 1

Answer:

27-degrees

Step-by-step explanation:

these are vertical angles which are equal to each other *congruent

39 + k = 66 --> *subtract 39 from both sides*

k = 27

Answer 2

Answer:

27°

Step-by-step explanation:

Remember the angle opposite of another angle in two straight lines are equal

So 66=39+k

Then put k by itself by subtracting 39 from both sides

66-39=k

k=27°

Related Questions

A teacher surveys 30 students on the the number of books they read over the summer.The data are represented in the box plot what is the median number of books read

Answers

Answer:

Wheres the plot?

Step-by-step explanation:

Solve for m. m + 4 3 = 2 what is m
HELP MEEEEE!!!!!!!!!!!

Answers

hi there user! Looks like your looking for help, so Mizuki came here to help you!

the answer is:

m is 2/3

The whole work I did:

m + 4 ÷ 3 = 2

m + 4/3 = 2

m + 4/3 - 4/3 = 2 - 4/3

m = 6/3 - 4/3

m = 2/3

Anyways hope this helped! qwq

M is -41. If you add 43 to -41, your result will be 2. A number line would help you, too.

I WILL REWARD BRAINLIEST

Answers

Answer:

Step-by-step explanation:

b

Answer: B


Explaination: It’s in the middle which therefore, it’s the median

What is the median?
Points scored by the soccer team:
3, 7, 15, 10, 2, 9, 12, 5

Answers

Answer:

3,5,7,9,10,12,15 and 9 would be your median

Step-by-step explanation:

I think it’s 8 in not sure
Because there is two numbers in the middle if you put them in order so u add them then divide it by to which gets 8

2, 3, 5, 7, 9, 10, 12, 15
7 and 9 are in the middle so add them
7+9=16
16/2=8

Please help answer the question in the picture ​

Answers

A in the answer for this question
Thank you

Answer:

A

Step-by-step explanation:

All you to do is plug in the the given range [-2,0,5] in the x of your given function (y=-5x +4) and solve for each number.

GIVING BRAINLIEST ONLY IF 100% CORRECT-NO GUESSES NO LINKS

Answers

Answer:

b, c, and d

Step-by-step explanation:

b and c are rhombuses and d is a trapezoid. rhombuses are not rectangles, nor are trapezoids.

What is the value of M ?

Answers

The answer is 50.3

This is because the angle in full equals 180, so you have to do 180 - 129.7 which gets you 50.3!
180 - 129.7 = 50.3 :))

Point Q is located at (-9,10). where is Q' after a translation 4 units right and 11 units down? Please hurry!! I need this done by tomorrow!!!​

Answers

Answer:(-5,-1)

Step-by-step explanation: 4+(-9)=-5      11-10=-1       Answer would be (-5,-1)

Homework due this midnight :0 √∛∛∡∡↓⇄⊃↓→↔

Answers

Answer:

1. 5.25 - 5= 0.25

2. 5.5 - 4 = 1.5

Step-by-step explanation:

Find the mean: Add all values Divide by how many numbers there are

Last week:

2 + 3 + 3 + 3 + 4 + 4 + 7 + 7 + 7 + 7 + 8 + 8 = 63

63/12 = 5.25

This week:

2 + 2 + 2 + 3 + 3 + 4 + 4 + 6 + 8 + 8 + 9 + 9 = 60

60/12 = 5

Last week mean - This week mean:

Mean of strikes last week - Mean of strikes this week =

5.25 - 5 = 0.25

Find the Median:   Put all values in order Find the middle value  (If there are two numbers in the middle then find the mean of the two values)

Last week:

2 3 3 3 4 4 7 7 7 7 8 8

4 + 7 = 11

11/ 2 = 5.5

This week:

2  2  2  3  3  4  4 6  8  8  9  9

4 + 4 = 8

8/2 = 4

Last week median - this week median:

5.5 - 4 = 1.5

Last week median - this week median is 1.5

I need help with this

Answers

i think when it's say inequality...the answer is = 3 and 3.5

5.5 and 8 because inequality means it is bigger or the same

REWARDING BRAINLY FOR CORRECT ANSWER

Answers

Answer:

The range is 10

Step-by-step explanation:

since it starts at 0 and goes till 9 thats 10 data points

Answer:

9

Step-by-step explanation:

Okay, so range is just the difference between the highest and lowest values, and because the lowest is 0, it's just 9 - 0, which obviously equals 9

So the range of the data in the dot plot is 9

hope this helps:)

Valerie shares some of the 12 candies from this box.she gives her friend 1 candy for every 3 candies she eats herself. How many candies does she give to her friend?

Answers

Answer:

3

Step-by-step explanation:

Every group of candies eaten is 4 candies because Valerie eats 3 and her friend eats 1. 1+3 = 4 . 12/4 = 3

Step-by-step explanation:

1 : 3 = 4 <-- simplified ratio

x : y = 12 <-- trying to find the real ratio

12 ÷ 4 = 3 <-- find the unit rate

1 × 3 = 3 <-- find how much the friend has

So, her friend got 3 candies

What are the zeros of the function?
f(x)
x^3 + 2x^2 – 35x/
X-3

Answers

Answer:

Ahí esta el proceso y lo último es la respuesta.

Yeah this is hard math for middle school

What will be the new position of the point (−8, 4) when rotated through 90° anti-
clockwise about the origin?
i. (−4, −8)
ii. (−4, 8)
iii. (4, 8)
iv. (2, 4)

Answers

Answer:

we have

(x,y). rotation through 90° anti-

clockwise about the origin(-y,x)

point (−8, 4) when rotated through 90° anti-

clockwise about the origin(-4,-8)

Option.i. (−4, −8)

Answer:

ii.(-4, -8)

Step-by-step explanation:

CARRY ON LEARNING

MARK BRAINLITS

FOLLOW ME AND FOLLOW BACK YOU

Help somone plssss ASAP

Answers

The answer would be B
B jsjsjsjsjsjsjsjssjs

please answer all even questions and if you get them right ill date you for 1 day girl or boy but please help

Answers

Where’s the questions?
what’s the question i could prob help

How much greater will the area of the table represented by figure ABCD be than that of the table represented by figure JKLM?

A. 6 square feet
B. 19 square feet
C. 27 square feet
D. 40 square feet

Answers

I believe it is B but I am not completely sure
It’s B i think lol have a nice day

What is the value of Z ?

Answers

Answer:

Z=27.8+50.9

=78.7°

Step-by-step explanation:

All you have to do is to sum up the two angles to get zhope i helped you!

The answer is definitely 78.7

What is the value of D ?

Answers

it is a 90 degree angle

(2b+12) divided by 2

Answers

Answer:

b + 6

Step-by-step explanation:

its b+6 i think because you take out the parentheses and divide 2b and 12

The starting numbers and why are already entered in the table below the blanks and the table represent the next two terms for each of the patterns the pattern for the X values is add 2 the pattern for the Y values is add 4 which graph represents ordered ordered pairs of the first three terms of the patterns from the table?

Answers

u flipped the screen

Um you flipped the screen

1) which expression is equivalent to 36x - 108 ?

a. 6(6x - 108)

b. 9(4x - 12)

c. 36(x - 108)

Answers

A… if u multiply 6x6 u get 36

Answer:

The answer is B

Step-by-step explanation:

9 times 4x - 9 times 12 = 36x - 108!

What is the lateral surface I’m soooo close to passing the next grade I neeeed thissss

Answers

Answer:

9 x 6 = 54, 54 divided by 2 = 27

27 x 4 = 108

Just find the area of one triangle then multiply by 4 since there 4 triangles.

ok!!!!! thanks so much. !!

can someone help with this please and thank you.

Answers

Answer:

Nothing is the correct answer.

Math:

Kim deposited $1,422 into a savings account. After 5 years, she had a total of $1,635.30 in her account. What is the interest rate?

Answers

Answer:

42.66%

Step-by-step explanation:

subtract the amount of money from after and before: 1,635.30 - 1,422 = 213.3

divide the amount of money gained by the years: 213.3/5 = 42.66

The person above is correct because if you take the original amount Kim had and subtract that from the amount currently there you get 213.30 and you take that and divide that by 5 because of the 5 years you get
42.66%

due today, almost midnight

Answers

Answer: your just finding the meadian soo line up each number from least to greatist and find the middle number

Step-by-step explanation:

Fill in the question marks.
47=7 x ? + 4 x ?

Please help :)
<3

Answers

Answer:

47=7×5+4×3

Step-by-step explanation:

7×5=35 and then 4×3=12. 35+12=47

Answer:

? = 47/11

Step-by-step explanation:

47 = 7 x ? + 4 x ?   (collect like terms)

47 = 11?  (divide both sides by 11 to isolate for ?)

47/11 = ?

Evaluate the expression for the given value of the variable.

Answers

Answer:

17

Step-by-step explanation:

24/t  + t^2

Let t=3

24/3  + 3^2

8 + 9

17

Answer:

The correct answer is 17

The character in our video multiplied the original value for black paint by 5 to get the new value for black paint. So, she also multiplied the original value for green paint by 5 to get the new value for green paint. There are multiplicative relationships, relationships related to multiplication, in a ratio table. To get from values for green and black in one ratio to values for green and black in another ratio, we can multiply both the initial values by the same number. For example, to get from the ratio 3:2 to the ratio 6:4, we multiply both the 3 and 2 by 2. And to get from the ratio 3:2 to the ratio 15:10, we multiply both the 3 and 2 by 5.

Sometimes, there are also relationships related to addition, called additive relationships, in a ratio table. To get from one value for green to another value for green, we can add 3. To get from one value for black to another value for black, we can add 2. When using the multiplicative relationship to find equivalent ratios, we can multiply both columns by the same number. But when using the additive relationship, we cannot add the same number to both columns.

A cookie mixture requires 3 teaspoons of sugar for every 4 teaspoons of salt. You want to triple the mixture. Which of these describes the ratio of teaspoons of sugar to salt you will use?

A
5:6

B
9:12

C
3:8

D
3:2

Answers

Answer:B

Step-by-step explanation:that the answer

Please help, This is due soon

Answers

Answer:

The answer to #2 is 6

Step-by-step explanation:

there is an app called mathpapa that is really good for solving equations

Answer:

5.76 and x=6

Step-by-step explanation:

1.

3.84 divided by 12=.32

.32 times 18 =5.76

2.

2x-4=8

   +4   +4

2x=12

12/2=6

x=6

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