Mathematics High School

Find the value of k. please help

Find The Value Of K. Please Help

Answers

Answer 1

Answer:

k=57

Step-by-step explanation:

-k+15=k-99(vertically opposite angles)

k=57

Answer 2

Opposite angles are equal

[tex]\\ \rm\longmapsto -k+15=k-99[/tex]

[tex]\\ \rm\longmapsto -k-k=-99-15[/tex]

[tex]\\ \rm\longmapsto -2k=-114[/tex]

[tex]\\ \rm\longmapsto 2k=114[/tex]

[tex]\\ \rm\longmapsto k=\dfrac{114}{2}[/tex]

[tex]\\ \rm\longmapsto k=57[/tex]

Related Questions

14) A blizzard produced 9 - inches of snow. The
sun came out for three days and melted 7 - inches
How much snow remains after the three days?

Answers

Answer:

2 3/8 in.

Step-by-step explanation:

[tex]9\frac{1}{2}-7\frac{1}{8}\\\\9\frac{4}{8}-7\frac{1}{8}\\\\2\frac{3}{8}[/tex]

What is (x)
9.4x+17.5

Answers

Answer: x=1.8617                                                                                                                                                                

Step-by-step explanation: 9.4x+17.5                                                                     9.4x/9.4=17.5/9.4                                                                                                     x=1.8617                                                                                                                                                                  

Which function is represented by the graph below?

Answers

Answer:

I believe it's an exponential parent function

Step-by-step explanation:

The temperature at 3am
was -9°F. The temperature
at 3pm increased to 20°F.
What was the change in
temperature from 3am to
3pm?

Answers

Answer:

29°F

Step-by-step explanation:

20 - (-9)= 20 + 9

= 29°F


Angle X measures 110 degrees. If angle X is rotated 60 degrees, what is the measure of angle X'?

Answers

Answer:

170 degrees

Step-by-step explanation:

110+ 60= 170

x angle = 170 degrees

volume= a 18 b 24 c 36

Answers

Answer:

15,552

Step-by-step explanation:

V = A • B • C

V = 18 • 24 • 36

Emily received a check from her grandmother for $40.00 for her birthday. To cash the check, her bank requires her to deposit the funds into her account. Since she wanted to spend the money that afternoon, she withdrew $40.00 in the same transaction. Jacoby went on a hiking trip on the Rocky Bend Loop. Starting at an elevation of 1,200 feet, he hiked up the eastern trail leading to a change in elevation of 782 feet to get to the campsite. The next day he hiked down the western trail which had a change in elevation of 782 feet to get back to his car. During the top of the fourth inning of a baseball game, the Ravens scored three runs. During the bottom of the fourth inning, the Raiders scored five runs to tie the game. Marcus runs a sightseeing service in the Appalachian Mountains. The first leg of the tour is a 16.2-mile horseback ride from the stables up the side of a mountain. The second leg of the tour is a 20.6-mile four-wheeler ride taking a different path down the mountain to the customer parking lot. A carbon 12 atom has six neutrons, six protons, and six electrons. The neutrons have no charge, each proton has a positive charge, and each electron has a negative charge of the same magnitude. To start the second half of the basketball game, the Eagles made a jump shot for two points. The Bulldogs then took the ball down the court on a fast break and made a layup for two points.

Answers

Answer:

pretty sure ypu arent suppose to send your entire math homework like this

Identify the rule for the following pattern:

12, 25, 38...

Answers

Answer:

13

Step-by-step explanation:

The common difference is 13 I

12 + 13 = 25

25 + 13 = 38

And so on.....

Simplify.

184.10
x 16
-----------

Answers

Answer:

2945.6

Step-by-step explanation:

1. the the sum of certain number and 63 is 88. what is the number?​

Answers

Answer:

25 (88-63=25)

Step-by-step explanation:

As I write this Reiner is standing at my side. He knows this is a love letter but he’s still sneaking glances. Honestly it’s no wonder the creep is still single.

That said, he did give me his word that he’d deliver this letter to you. He says he owes me for the time I doubled back to save him.

I’m sorry about that. I never would have imagined myself choosing those two over you.

I’m gonna die soon,

but I’ll die without regrets.

Or that’s what I’d like to say.

Truth is, I do have one.

It's that I never got to marry you...

With love, Ymir.

just subtract them

88 - 63 = 25

thus, the number would be 25

hope this helps :)

can someone please accurately do this. if you just put anything, i will report and get my points back

Answers

DOE= 27
BOC= 36
COE= 54
AOF= 36
FOE= 90
BOA= 144

I made sure to double check them all for you too, so they should be right!

Point W is on line segment V X. Given VX = 18 and VW = 14 determine the length W X

Answers

Answer: WX = 4

Concept:

Here, we need to know the idea of segment addition postulate.

The Segment Addition Postulate states that given 2 points A and C, a third point B lies on the line segment AC if and only if the distances between the points satisfy the equation AB + BC = AC.

Solve:

Given information

VX = 18

VW = 14

Given expression deducted from the segment addition postulate

WX = VX - VW

Substitute values into the expression

WX = 18 - 14

Simplify by subtraction

WX = 4

Hope this helps!! :)

Please let me know if you have any questions

Can someone plz help me?

Answers

Answer:

c

Step-by-step explanation:

[tex] \frac{1}{6} mile = 1hour \\ \frac{1}{5} mile = xhour \\ \frac{1}{6} x = \frac{1}{5} \\ x = \frac{1}{6} \div \frac{1}{5} \\ \frac{1 }{6} \times \frac{5}{1} = \frac{6}{5} [/tex]

pls mark brainliest

Which one describes the algebraic expression for the phrase, "the sum of a number and its square"?
n + n2
n + 2
2n
n + 2n

Answers

The answer is n + n^2
the first one.
the sum of the number and its square is basically saying add one number to itself swuare rooted. number represented as 'n', is shown twice in the equation because its being added to itself. then throw the square on to it and get the first one as your answer.
please give me brainliest im so close to the bext rank

Question
What is the measure of JKL?
A. 186°
B. 174
C. 87
D. 267

Answers

Answer: 174

Step-by-step explanation:

step by step

6x+1<9-2x

2x-1 less than or equal to 5x+20

3-(2x-7) less than or equal to 34-6x

Answers

Answer:

6x+1<9-2x

6x+2x<9-1

8x<8

x<1

2x-1 ≤ 5x+20

2x-5x≤20+1

-3x≤21

x≥-7

3-(2x-7) ≤ 34-6x

3-2x+7 ≤ 34-6x

-2x+6x ≤ 34-3-7

4x ≤ 24

x ≤ 6

krishna bought a mobile phone for Rs10,000 and sold it at Rs. 12,000. Find his grain or loss %​

Answers

Answer: The profit percent is 20%

Step-by-step explanation:

CP = Rs 10,000

SP = Rs 12,000

so

Profit% = (12,000-10,000)/10,000 * 100%

          = 2,000/10,000 * 100%

          = 1/5 * 100%

          = 20%

Answer:

2000 gain

Step-by-step explanation:

Write in mathematical expression and simplify "5 tiems the sum of 12 and 8".​

Answers

Step-by-step explanation:

5(12+8)...

if my answer helps you than mark me as brainliest.

Find the GCF of 8 and 12. WIll give brainliest for the best and most clear answer. :)

Answers

Answer:

GCF = 4

Step-by-step explanation:

The factors of 8 are: 1, 2, 4, 8

The factors of 12 are: 1, 2, 3, 4, 6, 12

The greatest common factor is 4.

I hope this helps :).

Answer:

4

Step-by-step explanation:

8 = 2 * 2 * 2

12 = 2 * 2 * 3

Since 2 times 2 is common in both the numbers,

Greatest Common Factor = 2 * 2 = 4

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807Peace!

Parallel lines j and k are cut by transvesal t . Which statement is true about ∠2 and ∠6

Answers

Answer:

angle 1 and angle 7 are alternate exterior angles.

angle 1 and angle 5 are corresponding angles.

angle 3 and angle 8 are same side interior angles.

angle 2 and angle 8 are alternate interior angles.

Step-by-step explanation:

What is the area of this trapezoid? Please find the correct answer and equation.

Answers

Answer:

Step-by-step explanation:

Given: F(x) = 2x - 1; G(x) = 3x + 2; H(x) = x^2 Find F{G[H(2)]}. 27 71 121

Answers

Answer:

27

Step-by-step explanation:

H(2)=2^2=4

G(H(2))= 3(4) +2=14

F(G(H(2)))=2(14)-1=27

8. Find the common factors of 75,100 and 60​

Answers

stick with 60

start trying 1 to 10

then

10, 20, 30, 40, 50, 60

1 , 2 , 4 , 5 , 10, 20, 40, 50

The answer is 5
5 in the only number that can divide into all 3 of the number without giving a remainder or being a decimal.
Hope this help, please give me brainliest:)

5(2x−3) Simplify the Expression

Answers

Answer:

[tex]10x−15[/tex]

Step-by-step explanation:

[tex]5(2x−3)[/tex]

[tex]5(2x)+5( −3)[/tex]

[tex]10x+5(−3)[/tex]

[tex]10x−15[/tex]

Hope it is helpful....

Answer:

[tex]10x + 15[/tex]

Step-by-step explanation:

[tex]5(2x−3) [/tex]

[tex]5(2x)+5(−3)[/tex]

[tex]10x + 15[/tex]

Hope it is helpful......

Find the perimeter. Simplify your answer.
4p-1
4p-1
4p-1
4p-1

Answers

4(4p-1)
Perimeter is 16p-4

please help!!!!!!!!!! 25 points

Answers

Answer: 3.3 × 10⁹

Concept:

When multiplying exponents, add the exponents together.

When dividing exponents, subtract the exponents.

Solve:

Given expression

(3 × 10⁴) × (1.1 × 10⁵)

Put like terms together

=3 × 1.1 × 10⁴ × 10⁵

Combine like terms

=3.3 × 10⁴⁺⁵

=[tex]\boxed{3.3*10^9}[/tex]

Hope this helps!! :)

Please let me know if you have any questions

Answer:

3.3×10^9

Step-by-step explanation:

Convert 9.500 to a fraction

Answers

Answer:

Step-by-step explanation:

9.500 x 1000

1 x 1000

=  

9500/ 1000

next

9500/500

----------------

1000/500

=  

19/ 2

so 19/2 is the answer

Step-by-step explanation:

Permit me to re-write it as 9.5/1

so, multiply both the numerator and the denominator by 10 to clear the decimal

then we have,

95/10

divide both the numerator and the denominator by 5

we have,

19/2

converting to proper fraction the answer is,

9½

I need some help solving this.

6÷2(1+2)
​

Answers

Answer:

it is 1

Step-by-step explanation:

brainliest?

Answer:

9

Step-by-step explanation:

According to the BODMAS

Bracket first, division second, multiplication third

If I started at 7:20 and ended at 8:07 how much times is that?

Answers

Answer:

47 minutes

Step-by-step explanation:

The answer would be 47 minutes

How to do 6x times 1/x

Answers

Answer:

6

Step-by-step explanation:

6x * 1/x = 6x/1 * 1/x the x on top cancels the x on bottom so

= 6/1 * 1/1 = 6

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