plz help idk what to do :(

Plz Help Idk What To Do :(

Answers

Answer 1

Answer:

x=5°

∠JIK=110°

Step-by-step explanation: From question,

20x-10+8x-20=140-6x

28x-30=140-6x

34x=170

x=170/34

x=5°

Eq. in ∠JIK,

140-30

=110°


Related Questions

write the coordinates of the center and the length of the radius.

Answers

Answer:

Step-by-step explanation:

Center: (7, -13)

Radius = 9

the legs of a right triangle measure 5√2 cm and 4√2 cm. find the area

Answers

Answer:

ugiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiigygyu

Step-by-step explanation:

the hire purchase of a car is 680000 naira. there is a deposit of 12.5 percent. the remainder is spread over 12 equal monthly instalment. find the deposit , calculate the remainder to be paid and find the amount of each monthly instalment to the nearest naira​

Answers

Answer:

Step-by-step explanation:

I am not sure why there is no interest rate given as it is common that there will be an interest charge for a monthly installment plan.

Assuming it is an interest-free plan, the remainder payment is for an amount of:

680000*(1 - 12.5%)

= 680000*(0.875)

= 595000 naira

Dividing that into 12 equal monthly, each monthly installment is

595000/12 = 49583.33

~49583 naira

find the value of X. nothing else to say really

Answers

The answer is 75 degrees

write in standard form. y=−5/6x−8/3

Answers

[tex]y = - \frac{5}{6} x - \frac{8}{3} [/tex]

[tex]6 \times y = - \frac{5}{6} x\times 6 - \frac{8}{3} \times 6[/tex]

[tex]6y = - 5x - 16[/tex]

[tex]5x + 6y = - 16[/tex]

Darryl is a baseball player who has a 0.250 batting average. That means that over some period of time, Darryl had a hit in 1 out of 4 at bats. Consider the experiment where darryl has 4 at bats in a game and observes whether or not he gets a hit each time.

Answers

The number of hits of the baseball player when batting is the average of hit

The expected number of hits in a bat of 4 is 1

How to determine the number of hits

The given parameters are:

The battling average, p = 0.250

The number of bats, n = 4

The number of hits in the bat is the average of hit, and it is calculated as:

[tex]E(x) = np[/tex]

This gives

[tex]E(x) = 4 * 0.250[/tex]

Evaluate the product

[tex]E(x) = 1[/tex]

Hence, the expected number of hits in a bat of 4 is 1

Read more about expected number at:

https://brainly.com/question/15858152

A line passes through the point (-8,4) and has a slope of . -5/2

Write an equation in slope-intercept form for this line.

Answers

Answer:

Y= -5/2x +16

Step-by-step explanation:

To solve this, understand that (-8,4) is (x,y)

And Slope intercept form is y=mx +b

Since you have a possible x and y with - 8 and 4, sub that in making it 4=m(-8) + b

We also have the Slope (or M) which is -5/2, sub that in and get 4 = -5/2 (-8) + b

Do the multiplication and get 4= 40/2 +b

Simplify to 4= 20 + b

Then re-arrange to have the unknown (b) on one side and known on the other (when you move a number over the equal sign its sign, positive or negative, becomes the opposite)

B= 20-4

Subtract

B= 16

Now you know the b and can add it to your equation,

Y= -5/2x +16

Answer:

y = -5/2x - 16.

Step-by-step explanation:

First use the point-slope form of a line:

y - y1 = m(x - x1)

y - 4 = -5/2(x - (-8))

y - 4 = -5/2x - 40/2

y =  -5/2x - 20 + 4

y = -5/2x - 16.

Ryan is traveling by car for his vacation. The first day, he travels 80 miles in 2 hours. The second day, he travels 100 miles in 3 hours. Is this a proportional relationship?

Answers

Answer:

No

Step-by-step explanation:

no on the first day he drove 40mph the second day he drove 33 mph

What is the value of x-3

Answers

Answer:

+3

Step-by-step explanation:

A line passes through the point (7,9) and has a slope of 2.

Write an equation in slope-intercept form for this line.

Answers

Answer:   y = 2x - 5

Step-by-step explanation:

slope- intercept form is always written as y = mx + b, where m = slope, and b is the y-intercept.

To find b, substitute the point and the slope into the equations, you will get:

y = mx + b

9 = 2(7) + b

9 = 14 + b

-5 = b

Plug in m and b into the equation, we get:

y = mx + b

y = 2x + (-5)

y = 2x - 5

rate of change for y=-2x

Answers

Answer: y

=

2

x

2

,  

(

2

,

7

)

Step-by-step explanation:

(

2

(

7

)

2

)

(

2

(

2

)

2

)

(

7

)

(

2

)

find the measure of the angle​

Answers

Answer:

answer is 90° - 80° = 10° because each quartile equals 90°

The equation is y=mx+b.

My question is, is ‘b’ supposed to be in decimal form or in fraction form??

Answers

Answer: both ways are acceptable

Step-by-step explanation: When writing equations of lines in this form,

we usually keep the "b" value or the constant term as a fraction.

However, if you prefer decimals, you can absolutely change

it to a decimal to visualize is better if you'd like, it's really your choice.

For example, if the equation of a line was y = -3/4x - 7/4, I could leave

it how it is or I could change the -7/4 to -1.75 giving me y = -3/4x - 1.75.

What amount should you invest now if after 4 years you want a final value of $15000 based on 6%
interest compounded quarterly?

Answers

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\dotfill &\$15000\\ P=\textit{original amount deposited}\\ r=rate\to 6\%\to \frac{6}{100}\dotfill &0.06\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{quarterly, thus four} \end{array}\dotfill &4\\ t=years\dotfill &4 \end{cases}[/tex]

[tex]15000=P\left(1+\frac{0.06}{4}\right)^{4\cdot 4}\implies 15000=P(1.015)^{16} \\\\\\ \cfrac{15000}{1.015^{16}}=P\implies 11820.47\approx P[/tex]

1. Which of the following triangles is classified as a right triangle?
a triangle with side lengths of 5, 12, 16
a triangle with side lengths of 10, 11, 14
a triangle with side lengths of 3, 4, 6
a triangle with side lengths of 12, 16, 20

Answers

Answer:

a triangle witih side lengths of 12,16,20

In a two digit number. the unit digit is thrice the tens digit. if 36
is added to the number, the digits interchange their place. find the number​

Answers

Answer:

Step-by-step explanation:

answer: the original number is 62.

Given :

Units digits is thrice the tens digit

The digits interchange when - 36 is added

To find :

The number

Solution :

Let the digits be -

   Units place as 3y

   Tens place as 10(y)

⇒ 10(y) + 3y

⇒ 10y + 3y

⇒ 13y --------- (Orignal Number)

Let the digits be -

   Units place as y

   Tens place as 10(3y)

⇒ 10(3y) + y

⇒ 30y + y

⇒ 31y --------- (Number with reversed digits)

The number gets reversed when 36 is added to it.

⇒ 13y + 36 = 31y

⇒ 13y - 31y = - 36

⇒ 18y = 36

⇒ y = 36/18

⇒ y = 2

⇒ 13y

⇒ 13(2)

⇒ 26

The units place should be thrice of the tens place,

⇒ 2 × 3 = 6

Units place is 6

Reversed digits are 62,

⇒ 26 + 36 = 62

⇒ 62 = 62

The Orignal Number is 62.

2
3
of the pupils in Class 5A are swimmers.
2
3
of the swimmers are boys.
What fraction of the pupils are boy swimmers?

Answers

Answer:

2/3.

Step-by-step explanation:

I believe to the best of my ability. Could you help me with my question? It is on my page and its the most recent one that I have posted. I need help on it ASAP. It is 8th grade level.

Which expression is NOT equivalent to -20?
O
A
(-80)
4
80
В
— (0)
ОО
с
(30)
80
ор
80
(-4)

Answers

Answer:

Which expression is NOT equivalent to -20? O A (-80) 4 80 В — (0) ОО с (30) 80 ор 80 (-4 -

Step-by-step explanation:

find the numerical value of the following expression X+y-z, when X=3,y=-2 and Z=-9​

Answers

Answer:

10

Step-by-step explanation:

after substituting in the values of each variable, the expression becomes..

3 + (-2) - (-9)

= 3 - 2 - (-9)

= 1 - (-9)

= 1 + 9 = 10

The expression 55 + 14m - 2n + 3p has
terms.

Answers

[tex]\qquad \qquad\huge \underline{\boxed{\sf Anѕwєr}}[/tex]

To get the number of terms in an expression we have to add the like terms, and after that the different terms separated by mathematical operators (+ and -) are the required number of terms !

That is :

[tex]\qquad \sf  \dashrightarrow \: 55 + 14m - 2n + 3p[/tex]

here, since we don't have like terms, let's skip the first part.

So, total number of terms = 4

Sergio found 4 pennies on the ground his sister said that she found 2times as many pennies Sergio figured out that his sister found 6 pennies .what did Sergio do wrong

Answers

Answer:

12 pesos

Step-by-step explanation:

Answer:

Sergio added 2 instead of multiplying 2

Step-by-step explanation:

If Sergio's sister found 6 pennies that means that Sergio should've found 3 but instead of multiplying 2 he added 2.

Find the value of xx, yy, and zzz in the rhombus below.

Answers

Answer:

x = 13; y = 13; z = 18

Step-by-step explanation:

In a rhombus, opposite angles are congruent and consecutive angles are supplementary.

6x + 8 = 86

6x = 78

x = 13

7y + 3 + 86 = 180

7y + 89 = 180

7y = 91

y = 13

5z + 4 + 86 = 180

5z + 90 = 180

5z = 90

z = 18

Answer:

x=13

y=13

z=18

Step-by-step explanation:

got right on delta

Rayna Prater's gross biweekly pay is $2,420. Her earnings to date for the year total
$58,080. What amount is deducted from her pay for Social Security, which is taxed at
6.2%? What amount is deducted for Medicare, which is taxed at 1.45%?

Answers

Answer:

$35.09

Step-by-step explanation:

If we are traveling 70 miles per hour on a trip from Austin to Dallas which is 210 miles away how long will it take to get to Dallas assuming we can drive straight there and there are no traffic delays?

Answers

Answer:

It will take three hours.

Step-by-step explanation:

210/70 = 3

Solve for k. 2/5k + 3/10k = 42 Enter the answer, as a whole number or as a fraction in simplest form, in the box. k =
i

Answers

Answer:

30k + 1 -1

Step-by-step explanation:

hope this helps

a cell phone tower services about 1,256sq. miles what is the radius?

Answers

Start with the formula for finding the area of a circle.

A=πr2

First, substitute the given information in the equation. You have the area and you know that pi is 3.14.

153.86=(3.14)r2

Next, divide the area by pi. This will help to get one step closer to figuring out the radius.

3.14)153.86¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

Remember, when you divide decimals, to move the decimal two places in the divisor and the dividend.

314)15386¯¯¯¯¯¯¯¯¯¯¯¯¯¯

314)15386¯¯¯¯¯¯¯¯¯¯¯¯¯¯  49− 1256  ––––––––  2826  − 2826–––––––0

So far, the answer is 49, but that is not the radius because r2 is on the right side of the equal sign.

49=r2

Then, you need to figure out which number times itself is equal to 49. You can figure this out by finding the factors of 49.

7×7=49

Now, you know that the radius is 7 inches because 7×7=49.

The radius is 7 inches.

Finally, to figure out the diameter, which is twice the radius, multiply the radius by 2.

7×2=14

The diameter is 14 inches.

hope this helps.

The radius covered by the tower will be 20 miles.

What is an area?

The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the circle in a two-dimensional plane is called the area of the circle.

Given that a cell phone tower services about 1,256sq. miles. The area of the circle will be calculated by the formula,

Area = πr²

1256 = π x r²

r² = ( 1256 / π )

r² = 400

r = √400

r = 20 miles

Hence, the radius of the circle will be 20 miles.

To know more about an area follow

https://brainly.com/question/15528018

#SPJ2

Help me out real quick i just dont understand this question

Answers

Answer:

245

Step-by-step explanation:

The lift can only handle 300lb then subtract the 55lb chair, and the lift will be able to hold a 345lb person in the chair.

How many 1/4 are in 3

Answers

Answer:

3 ithinks so it lol haha

Answer: 12

Step-by-step explanation:

The are 4 1/4 in 1

3x4=12

What is the narrowest definition of the number -6?

Answers

The exact opposite of positive 6 is the ansewer

The narrowest definition of the number -6 is, it is the exact opposite of 6.

What is negative numbers?

A real quantity having a value less than zero is said to be negative numbers.

Given a number -6

It is exact opposite of number 6.

Hence, The narrowest definition of the number -6 is, it is the exact opposite of 6.

For more references on negative numbers, click;

https://brainly.com/question/258076

#SPJ2

not sure how to use the symbols...
3 over y-4 + 3 over y+4 add and simplify

Answers

Answer:

6y

------

y^2 -16

Step-by-step explanation:

Other Questions
Create an essay that will describe your reflection on " If I will become an official in our community or country, I desire to be guided by the belief of that Confucianism so that ........." whats the answer? and how did I get my answer? Select the correct answer. What do the crossroads symbolize in this passage? Julian was at a crossroads in his life. The road on the left headed toward his hometown. It was a place where he grew up and where everyone knew him. He could picture his trusty dog, Shadow, running to welcome him. But then he looked at the road on the right, which led to the city. Rodney, Mel, and the gang were waiting for him. They had all planned to leave for a backpacking trip today. OA the charm of city life . making friends C. being faced with a decision OD. attempting to change oneself HELP PLEASE AS SOON AS POSSIBLE!Flat, painted curtains, called what, can serve to embellish a set or enhance a setting for a performance?dropsdrapestabstorms The Internet and the World Wide Web has changed the world of video and communication. Which change cannot be attributed to the Internet and the WWW? a. Many videos can be obtained for free, instead of having to rent them at a video store. B. People are able to share videos and pictures with people on the other side of the world. C. Thousands of videos are instantly available through the Internet via download. D. Computer sizes have decreased with each new model created. Please select the best answer from the choices provided A B C D. In contrast the Articles of Confederation to the Constitution... what is a everyday activities examples of newtons 1 law of motion !!ANSWER FOR BRAINLIEST!!Which of the following materials would not be a good insulator?a. woodb. clothc. metald. rubber PLEASE ANSWER THE QUESTION IN THE IMAGE BELOWNO ASKING TO ZOOM!!!!! I need help writing a 5 paragraph essay What did the Second Great Awakening do? A construction crew has just finished building a road. The road is kilometers long. If the crew worked for days, how many kilometers of road did they build each day? (Assume they built the same amount each day.)Write your answer as a mixed number in simplest form. Carlos builds a robot that moves on small wheels. Each wheel has six 5-inch-long metal spokes that meet in the center. What the length of an arc between two consecutive spokes?Express your answer as a simplified fraction in terms of \pi. A friends has written to you , saying she is eating very little but that she is still putting on weight .write a reply explaining what she is doing wrong and give some good advice . What effect can color have in artworks?Choose all answers that are correct.Warm colors, such as reds, yellows, and oranges, can create an energetic mood in artworks.Color can be used to neutralize the mood in artworks.Color can be used to create mood in artworks.Cool colors, such as blues, greens, and violets, can create a relaxed mood in artworks. How did these self governing bodies conflict with each other? Select the correct answer.The graph of function f is shown.Function g is represented by the equation.Which statement correctly compares the two functions?A. They have different y-intercepts but the same end behavior.B. They have the same y-intercept and the same end behavior.C. They have different y-intercepts and different end behavior.D. They have the same y-intercept but different end behavior. What are the core beliefs of Confucianism and how did they influence Chinese civilization? The profit P (in hundreds of dollars) that a company makes depends on the amount x (in hundreds of dollars) the company spends on advertising according to the model P = 180 + 80x 0.5x^2. What expenditure for advertising yields a maximum profit? SOMEONE PLZ ANSWER THIS QUESTION BELOW