Find the value of x in each triangle with the given angle measures.

Find The Value Of X In Each Triangle With The Given Angle Measures.

Answers

Answer 1

Answer:

15°

Step-by-step explanation:

Total degrees of a triangle is 180°

Angle 1: ?

Angle 2: 81°

Angle 3: 84°

180°- 81°- 84° = 15°


Related Questions

write the coordinates for the center of the hyperbola

Answers

Answer:

(-1 , 2)

Step-by-step explanation:

please be as soon as possible.

Answers

Answer:

Really?

Step-by-step explanation:

Answer:

Ik

Step-by-step explanation:

What is the value of a2+0.4a for a=0.5?

Answers

You got it correct it is 0.45

Express as a trinomial.
(x-9)(x+4)

Answers

X^2-5x-36
Hope this helps!

Erika paid a self-employment tax last year. She calculated the self-employment tax for different amounts of net
earnings and recorded them in the table shown.
Self-Employment Tax
Net
Earnings, X
Self-Employment
Tax, Y
$0
$0
$15,000
$2,295
$30,000
$4,590
$45,000
$6,885
Which function describes the relationship between x, the amount of net earnings, and y, the self-employment tax?
1-12
5
10
11
13
14 15 16 17
Back
Review/End
Next

Answers

Answer:

y=153/1000x

Step-by-step explanation:

Answer:y=153/1000x

Step-by-step explanation:

[Exponential] |x|-2|-1|0|1|2| |y|2/9|2/3|2|6|18| When the x-value increases by 1, the y-value ________ (b-value)

Answers

Answer:

[tex]b = 3[/tex]

The value of y triples

Step-by-step explanation:

Given:

[tex]\begin{array}{cccccc}x & {-2} & {-1} & {0} & {1} & {2} \ \\ y & {\frac{2}{9}} & {\frac{2}{3}} & {2} & {6} & {18} \ \end{array}[/tex]

Required

Determine b value

An exponential equation is:

[tex]y = ab^x[/tex]

When [tex]x = 0; y =2[/tex]

So:

[tex]y = ab^x[/tex]

[tex]2 = a * b^0[/tex]

[tex]2 = a[/tex]

[tex]a = 2[/tex]

When [tex]x = 2; y = 18[/tex]

So:

[tex]18 = a * b^2[/tex]

Substitute 2 for a

[tex]18 = 2 * b^2[/tex]

Divide by 2

[tex]9 = b^2[/tex]

Take positive square roots of both sides

[tex]3 = b[/tex]

[tex]b = 3[/tex]

need help this is geometry will mark brainliest!!

Answers

Answer:

37.7 (approx.)

Step-by-step explanation:

The radius of the biggest circle is 3+2=5. And so the area is [tex]\pi (5)^2 = 78.54[/tex]. In the same way, the area of the two small circles are [tex]\pi (3)^2 = 28.27[/tex] and [tex]\pi (2)^2 = 12.57[/tex]

So, the area of shaded region = Area of the biggest circle - (area of small two circles)

[tex]= 78.54 - (28.27 + 12.57)\\37.7 (approx.)[/tex]

Given sinx=1/3, cosy=3/4, and both x and y are in quadrant iv, find cos(x-y) and sin(x+y)

Answers

Answer: [tex]\dfrac{6\sqrt{2}+\sqrt{7}}{12},\ \dfrac{-3-2\sqrt{14}}{12}[/tex]

Step-by-step explanation:

Given

x and y is in the fourth quadrant

[tex]\sin x=-\dfrac{1}{3}\\\\\cos y=\dfrac{3}{4}[/tex]

we know,

[tex]\cos (x-y)=\cos x\cos y+\sin x\sin y\\\sin (x+y)=\sin x\cos y+\cos x\sin y[/tex]

using  [tex]\sin ^2\theta +\cos^2 \theta =1[/tex]

[tex]\Rightarrow \cos x=\dfrac{2\sqrt{2}}{3}\\\\\Rightarrow \sin y=-\dfrac{\sqrt{7}}{4}[/tex]

[tex]\Rightarrow \cos(x-y)=(\dfrac{2\sqrt{2}}{3})\times (\dfrac{3}{4})+(-\dfrac{1}{3})\times (-\dfrac{\sqrt{7}}{4})=\dfrac{6\sqrt{2}+\sqrt{7}}{12}\\\\\\\Rightarrow \sin (x+y)=(-\dfrac{1}{3})\times \dfrac{3}{4}+\dfrac{2\sqrt{2}}{3}\times (\dfrac{-\sqrt{7}}{4})=\dfrac{-3-2\sqrt{14}}{12}[/tex]

Write the following expression in decimal notation: 234 x 109.

Answers

234x10^9
=2.34x10^11

what are the intercepts of this function f(x)= -x^2 + 6x - 5

Answers

there’s a website called desmos that might help

The diagonals in a kite __________.
a) bisect each other
b) are perpendicular
c) are congruent

Answers

Answer:

B

Step-by-step explanation:

Diagonals in a kite are perpendicular. I just learned this. Mark Brainliest if you get it right!!!

The hexagon PQRSTU is plotted on a coordinate plane with vertices P(–1, 0), Q(–1, 3), R(1, 4), S(2, 5), T(4, 4), and U(4, 0). What is the hexagon's perimeter?

Answers

Answer:

I got- 18.2

Step-by-step explanation:

I have this on a exam im working on right now.

The perimeter of the hexagon is 12 + 2√5 + √2

What is the distance between two points of a line?

The distance between two points of a line is given as:

Distance = [tex]\sqrt{(c - a)^2 + (d - b)^2}[/tex]

Where (a, b) an (c, d) are the two points.

We have,

Hexagon PQRSTU.

Vertices.

P = (–1, 0)
Q = (–1, 3)

R = (1, 4)

S = (2, 5)

T = (4, 4)

U = (4, 0)

Now,

We can make 6 lines.

PQ, QR, RS, ST, TU, and PU

We find the distance between each line.

PQ = [tex]\sqrt{(-1 + 1)^2 + (3 - 0)^2}[/tex] = 3

QR = [tex]\sqrt{(1 + 1)^2 + (4 - 3)^2}[/tex] = √5

RS = [tex]\sqrt{(2 - 1)^2 + (5 - 4)^2}[/tex] = √2

ST = [tex]\sqrt{(4 - 2)^2 + (4 - 5)^2}[/tex] = √5

TU = [tex]\sqrt{(4 - 4)^2 + (0 - 4)^2}[/tex] = 4

PU = [tex]\sqrt{(4 + 1)^2 + (0 - 0)^2}[/tex] = 5

Now,

The perimeter of the hexagon.

= 3 + √5 + √2 + √5 + 4 + 5

= 12 + 2√5 + √2

Thus,

The perimeter of the hexagon is 12 + 2√5 + √2

Learn more about distance of a line here:

https://brainly.com/question/14645718

#SPJ6

When Jaya goes bowling, her scores are normally distributed with a mean of 105 and a standard deviation of 10. Using the empirical rule, determine the interval that would represent the middle 95% of the scores of all the games that Jaya bowls.

Answers

Answer: (75, 135)

Step-by-step explanation:

Because the empirical rule is 3 standard deviations of the mean you would add and subtract to get your desired interval.

In this case our mean is 105 and our deviation is 10.

What you would do is add 10 to 105, 3 times to find your greatest number and the you would subtract 10 from 105, 3 times to get your lowest number.

105 + 10 + 10 + 10 = 135

105 - 10 - 10 - 10 = 75

Answer: (75, 135)

Answer:

Step-by-step explanation:

The answer is 85,125

I need help on this homework

Answers

Answer:

Tn=a(n-1)d

T50=261(50-1)-5

T50=12784

PLEASE, I REALLY NEED YOUR HELP!!
For each of the figures, write an Absolute Value equation to satisfy the given solution set.

Answers

Answer:

|x-5|=2

Step-by-step explanation:

1- Find the mid value between the given numbers 3 and 7

(3+7)/2= 10/2 = 5

2- Find the difference btween the mid value (5) and any of the two given numbers (3 or 7). Use the absolute value for the difference.

|5-3|= 2 or |7-5|=2

3- Arrange the absolute equation like this:

|x-mid value from step 1|= absolute difference from step 2

|x-5|=2

4- Double check the answer with the given values 3 and 7 using our equation |x-5|=2

|3-5|=2 correct

|7-5|=2 correct

which fractions are less than 1/2.MORE THAN ONE ANSWER

Answers

Answer:

3/8

Step-by-step explanation:

How can you determine if the given lines are perpendicular?​

Answers

Answer:

Step-by-step explanation:

Two lines are perpendicular if and only if the product of their slopes is . In other words, the slope of a line that is perpendicular to a given line is the negative reciprocal of that slope. Thus, for a line with a given slope of 3, the line perpendicular to that slope must be the negative reciprocal of 3, or .

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Citlali was traveling at 60 miles per hour. she has already traveled 120 miles. To get to california which is 360 miles from home, and traveling at the same average speed, how many more hours will it take before he arrives in california?

Answers

Answer:

4 more hours

Step-by-step explanation:

First, you know that Citlali is traveling 60 miles per hour so he travels 60 miles every hour. He has already traveled 120 miles so you subtract 120 from 360 because that is the amount of miles Citlali now has to travel. Then, you know that she travels 60 miles per hour so the equation will be 60x=240. Then, you divide 60 in both sides and get x=4. Therefore, it will take four more hours until he arrives at California.

Hope this helps

What is the constant of proportionality of the following equation?
B = 1.25C

Answers

Answer:

The answer is 122

Step-by-step explanation: 0.25 is the constant proportionality in this equation .

let meh know if you need more answers ✨✨

Answer:

1222

Step-by-step explanation:

Which angles are adjacent to each other

Answers

Answer:

7

Step-by-step explanation:

Answer:

4 and 1

Step-by-step explanation:

theyre beside each other

BRAINLIEST 40 POINTS ALL QUESTIONS PLEASE!!

Answers

Answer:

Step-by-step explanation:

The shapes have the same height, but the base of the rectangle is half the base of the triangle. They have the same area.

:::::

area of rectangle = base × height = 4 units × 6 units = 24 units²

:::::

area of triangle = ½×base×height = ½×8 units × 6 units = 25 units²

:::::

The triangle looks bigger, but isn't. Shape affects area.

Could you guys please help me solve this basic math. PLS OMG ITS DUE :(

Answers

Answer:

21÷-3=-7

I dont know what all those extra boxes are for but I hope I helped a little

Help please
I will give a brainliest

Answers

the other person is correct the answer is C

Explain why a graphical display might be skewed. How
do you ensure data isn't skewed?

Answers

Answer: hey mate i have you answer

Step-by-step explanation: Sample Response: If the data is collected in a biased manner, the graph could be skewed. Also, if the number of observations is too small, the graph can be skewed. To ensure the data is not skewed, collect a large representative unbiased sample

Answer:

Sample Response: If the data is collected in a biased manner, the graph could be skewed. Also, if the number of observations is too small, the graph can be skewed. To ensure the data is not skewed, collect a large representative unbiased sample

Step-by-step explanation:

which expression is equivalent to 6x + 8

Answers

Answer: 2(3x+4)

Explanation:
We would use the distributive property to multiply 2 by 3x, then again by 4, which gives us 6x+8.

Hope it helps you...

help plz if u tell ill give u 5 stars and a like plz hurry plz

Answers

The answer is D = x+2y= 10
-4x-y=2

Which equation has the same solution as x^2-6x-12=0
1) (x+3)^2=21
2) (x-3)^2=21
3) (x+3)^2=3
4) (x-3)^2=3

Answers

Answer:

B) (x-3)^2=21

Step-by-step explanation:

$37.30 for 2 pairs of jeans

Answers

Answer:

18.65

Step-by-step explanation:

can someone please help. I need the answer

Answers

Answer:

Ella since it is m cubed in brackets X 5 and the 3 is not affected so stays as a 3

Answer:

Ella

Step-by-step explanation:

Ella, because 5(m times m times m)-3 is the same as 5m^3- 3, just expanded.

For questions 3-5, use the FOIL method to find the product of the binomials

3. (2x+3)(x+1)

Answers

Answer:

2x² + 2x +3x +3= 2x² + 5x + 3

Other Questions
Which situation is best described by a positive integer?A. a height of 75 yardsB. a loss of 9 poundsC. a decrease of 4 pointsD. 3 degrees below 0 Hi I need helpppp plzzzzzzzzzzzzsssss Students under a lot of stress:A. Can get stress relief from working outB. Won't be able to stick to an exercise programC. Are better off in the gym than working out on their ownD. Shouldn't exercise because it will just take time they don't have Find the value of x. Market researchers often report disposable income. This is your income after tax deductions. Your gross income is $4,000 per month. Your federal tax is 10%, state tax is 7%, city tax is 3%, and you pay 7% to social security. What is your monthly disposable income? A) $2,000B) $2,920C) $3,092D) $4,022 State whether the indicated angle pairs are adjacent or not. An explanation would be nice, but you don't have to. Pls pls pls pls help me Why did the United statesjoin the allied Powers inWorld War 11? Part B Walden poses the same question (How many people live in your home, including yourself?) to each person in the house next to his. Based on their responses, he wrote this data set: 5, 5, 5, 5, 5. Question 1 What is the center of this data set?PLZ answer the question Marcus mows lawns for his summer job. He earns $15 per lawn. If he earned $75 dollars during the week, how many lawns did he mow? The net of a triangular prism is shown.14 cm5 cm5 cm6 cm3 cmWhat is the surface area of the prism?O A. 46 cmOD. 72 cmO B. 54 cmO E. 96 cmOC. 69 cm Find the perimeter of this semi-circle with diameter 62cm.Give your answer as an expression in terms of Pi Please include the formula Who is the person that you know that has a gummy smile? Find the missing side Find the measure of < 3 in the figure if the measure of < 2 is 130 Please answer ASAP no links please and thank you Which of the following fractions are between 3/7 and 4/7? What is the minimum time that a warm up should last? . 5 minutes B. 10 minutes C. 15 minutes D. 30 minutes !!!- , ?- , , ? Hiiioo can someone please help me with this