Mathematics College

what is the value of x in the figure?​

What Is The Value Of X In The Figure?

Answers

Answer 1

Answer:

x = 9

Step-by-step explanation:

We know that the angles are equal.

105 = 12x - 3

108 = 12x

9 = x

x = 9

Answer 2

Answer:

12x-3=105 vertically opposite angle

12x=105+3

x=108/12=9 is your answer

Related Questions

Mr. Higgs measures the perimeter of a common shape. One of the sides is 8 centimeters and the perimeter is 24 centimeters. If all of the sides are the same length what shape does Mr. Higgs measure?

Answers

Answer:

an equilateral triangle

Step-by-step explanation:

perimeter of an equilateral triangle is :

length of the side multiplied by 3

24 = 8 x 3

therfore its an equilateral triangle

A 12-sided die is rolled. The set of equally likely outcomes is \ 1.2.3.4.5.6.7.8.9.10.11.12) . Find the probability of rolling a 9

Answers

Answer:

1/12

Step-by-step explanation:

Write with numbers:
32
Four hundred sixty seven and
100

Answers

thirty two
467
one hundred

HEEEEEEEEEEEELLLLLLLLLLPPPPPPPPP ME

Answers

Answer:

it's (A) because the x axis contains the number of hours he worked while the y axis contains the money he makes per hour

Answer:

A

Step-by-step explanation:

Check the points:

(1,15) is 15/1

(2,30) is 30/2 which equals 15/1

A woman wishes to rent a house within 9 miles of her work. If she lives x miles from her work, her transportation cost will be cx dollars per year, while her rent will be 4c/( x + 1) dollars per year, where c is a constant taking various situational factors into account. How far should she live from work to minimize her combined expenses for rent and transportation? Use the methods outlined in this section to find the minimum.

Answers

Answer:

the woman has to live 1 mile from work to minimize the expenses

Step-by-step explanation:

Given the data in the question;

the distance within 9 miles ⇒ 0 < x > 9

Total costs Q = cx + 4c/( x + 1)

costs should be minimum  ⇒ dQ/dx = 0

⇒ d/dx [ cx + 4c/( x + 1) ] = 0

⇒ ( x + 1)² = 4

take square root of both side

√[ ( x + 1)² ] = √4

x + 1 = 2

x = 2 - 1

x = 1

Therefore, the woman has to live 1 mile from work to minimize the expenses

Timothy Darling wants to buy a new car. He has been pricing a new car that has a base price of $18,905.00. He is interested in several options that total $4,125.50. The destination charge is $600.00. Find the sticker price

Answers

18905+4125.5+600=13630.5

using my last points: HELP!

Answers

A: 126.
EXPLANATION:
by finding a volume of a prism you multiply the length, width and height
A: 126 cubic centimeters
Explanation:
To find volume, you do length * width * height

9 x 7 x 2 = 126

126 cubic centimeters

A car drives ninety-one miles on seven gallons of gas. How many miles does the car
travel per gallon?

Answers

Answer:

13

Step-by-step explanation:

HELLLPP ANY HELPS PLEASE I NEED HELP I AM RUNNING OUT OF TIME !!

Answers

Answer:

Option A

x + 2x + x + 15 = 100

Step-by-step explanation:

Shortest side = x

One side twice length of Shortest side = 2x

Another side 15 more = x + 15

Hence, perimeter

=> x + 2x + x + 15 = 100

please help! i’m giving 20 points. THANK YOU!

Answers

Answer:

A. Distance KL = 7.36 m

B. Height ML = 4.25 m

C. The maximum height is 6.96 m

Step-by-step explanation:

A. Determination of distance KL

Hypothenus = KM = 8.5 m

Angle θ = 30°

Adjacent = KL =?

Cos θ = Adjacent / Hypothenus

Cos 30 = KL / 8.5

0.866 = KL / 8.5

Cross multiply

KL = 0.866 × 8.5

KL = 7.36 m

Thus, the distance is 7.36 m

B. Determination of height (ML)

Hypothenus = KM = 8.5 m

Angle θ = 30°

Opposite = ML =?

Sine θ = Opposite /Hypothenus

Sine 30 = ML /8.5

0.5 = ML / 8.5

Cross multiply

ML = 0.5 × 8.5

ML = 4.25 m

Thus, the height is 4.25 m

C. Determination of the maximum height.

Hypothenus = KM = 8.5 m

Angle θ = 55°

Opposite = ML =?

Sine θ = Opposite /Hypothenus

Sine 55 = ML /8.5

0.8192 = ML / 8.5

Cross multiply

ML = 0.8192 × 8.5

ML = 6.96 m

Thus, the maximum height is 6.96 m

What is the volume of this prism?

23.9
47.7
9.0
4.5

Answers

Your answer would be 23.85 but I presume they rounded up so it would be 23.9

Calvin paints pictures and sells them at art shows. The charges $56.25 for a large painting. He charges $25.80 for a small painting. Last month he sold six large paintings and three small paintings. How much did he make in all?

Answers

Answer:

He made $414.90 in all.

Step-by-step explanation:

56.25 * 6 = $337.50

25.80 * 3 = $77.40

77.40 + 337.50 = $414.90

1.
Learning Actlvities
We saw 18 big fish in a pond. Fifty percent of them were very colorful, there
are a colorful fishes.
The base in the problem is ______
2. Mr. Gonzales received the amount of 10 000 pesos after selling a computer
set cost 50,000 pesos for he has given a 20% commission
What is the rate in the problem?_____
3. In our class there 30 boys. o out of 30 are working students. It is 20% of the
total number of boys in our class.
The percentage in the problem is____

pa answer po pls


​

Answers

Answer:

1. 18 big fish

2. 20%

3. 0

hmmmm,

Round 2,389.3 to the nearest ten

Answers

Answer:

2,390

Step-by-step explanation:

Answer:            

   

Step-by-step explanation:

2390

Hope that helps!

Please help with this

Answers

Answer: The answer is the first choice that states “ASA”.

Step-by-step explanation: ASA means angle, side, angle. From T - Q in triangle STQ it goes from angle, side, angle. From P - M in triangle NPM it also goes from angle, side, angle.

Last year, 20% of all claims were for weather-related damage (excluding floods), with an average weather-related damage claim being $6,500. What is the expected value (loss or gain) per weather-related claim to Acasa for every customer who chooses plan B?

-$1,380

-$180

$100

$1,180

Acasa Insurance Company offers several plans for home insurance.

Plan A has a $700 yearly premium with a $3,000 deductible.
Plan B has a $1,200 yearly premium with a $1,000 deductible.

Answers

Answer:

100

Step-by-step explanation:

i got it right on the test !!

Find the area of the figure.
7 cm
8 cm
11 cm
The area is
square centimeters.

Answers

Answer:

let's divide the figure in rectangle and triangle.

first we should find the area of triangle.

area of triangle =1/2×base×height

area of triangle=1/2×11cm×7cm

area of triangle=38.5cm²

area of rectangle =length ×width

area of rectangle =11cm×8cm

area of rectangle =88cm²

area of the figure=38.5cm²+88cm²

area of the figure=126.5cm²

answer please.. need asap. algebra

Answers

Can be two variations

(xy)^3

3x^2y^3

Both are correct it’s just a different way of writing it

make x the subject of mx+a=nx-2
step by step answer please

Answers

Easily move nx to left and a to the right side
mx-nx=-2-a
take x common factor
x(m-n)=-2-a
divide by (m-n)
x=(-2-a)/(m-n)
that said

Answer:

x=

[tex] - (2 + a) \div m - n[/tex]

Last week Besty made an 80 on her quiz. This week she made a 75. What is the percent of decrease in her score?

Answers

The answer should be 5%

PLEASE HELP I'LL GIVE BRAINILLEST!!!

Answers

Answer:

Step-by-step explanation:

Eu não lembro como fais desculpa preciso dos pontos para minha pergunta desculpa mesmo

if f(x) = -x^3 + x^2 + x, find f(-2)​

Answers

Answer:

Hope this helps let me know

Answer:

-(-2)^3 + (-2)^2 + -2

2^3 -2^2 -2

8+4-2

=10

Of the 292 students at Central Middle School, 25% are on the honor roll.
How many students are on the honor roll?

Answers

Answer:

73 students

Step-by-step explanation:

0.25×293=73

PLEASE HELP ME!!!! PLEASE
The number of unique page views on a website is measured each day. The daily views are expressed in the table using scientific notation.

Sunday: 3.4 x 10^3
Monday: 5.37 x 10^4
Tuesday: 1.2 x 10^4
Wednesday: 9.623 x 10^3
Thursday: 2.79 x 10^4
Friday: 6.821 x 10^4
Saturday: 7.954 x 10^3

The number of views on the day with the most views is how many times as great as the number of views on the day with the fewest views?
A.) 5
B.) 8
C.) 10
D.) 20
E.) 34

Answers

D your welcome man:)
Number of unique page views is 20 so therefore it’s D ;)

I’ll give points and brainalist for answer / explanation

Answers

Answer:

C. 678 in²

Step-by-step explanation:

Area of circle: A = πr²foot to inch: 1 ft = 12 in

Given radius of concentric circles:

0.5 ft = 6 in1 ft = 12 in1.5 ft = 18 in

The shaded area:

Area of big circle - area of middle circle + area of small circleπ(18²) - π(12²) + π(6²) ≈ 678 in²

Correct choice is C

1. The rules for adding and subtracting rational expressions are the same as
the rules for adding and subtracting numerical fractions. *

True
False

Answers

The answer is true because it is the same

Find the unknown length x in the right triangle, to the nearest tenth. ​

Answers

Answer:

x = 13.5

Step-by-step explanation:

sin 40 = x/21

0.6428 = x/21

x = 13.5

x=13.5

sin 40=x/21
0.6428 = x/21
x = 13.5

Please help! Thank you, Picture down Below!

Answers

Answer:

A.24

Step-by-step explanation:

that is the.value of x

Answer:

(5x + 15)⁰+ (3x - 3⁰) = 180⁰ ( same side on interior angle theorm)

(8x + 12)⁰= 180⁰

8x = 168⁰

x = 21

Hope it helps u

What is the solution to the inequality 7x + 2 < -3x + 1?
Ο Α. α
<
3
4
ОВ. І
>
Alco
1
2
<
10
O D.
2
>
10

Answers

Answer:

and DJ ssksb did did isbn dhe9susaew7s ene 8th box hcm box bro sb d

Step-by-step explanation:

ishdbd works zjsbdjs s nsie djsid

Solve the equation. Show the process, not just an answer. 6.EE.7
1) 4k = 24
2) 34 + h = 60
3) 1/5x = 30
4) m-42 = 85

Answers

Isolate the variable, note the equal sign, what you do to one side, you do to the other.

1) 4k = 24

Isolate the variable, k. Divide 4 from both sides of the equation:

(4k)/4 = (24)/4

k = 24/4

k = 6

2) 34 + h = 60

Isolate the variable, h. Subtract 34 from both sides of the equation:

34 (-34) + h = 60 (-34)

h = 60 - 34

h = 26

3) 1/5x = 30

Isolate the variable, x. Multiply 5 to both sides of the equation:

(5) * (1/5)x = (30) * (5)

x = 30 * 5

x = 150

4) m - 42 = 85

Isolate the variable, m. Add 42 to both sides of the equation:

m- 42 (+42) = 85 (+42)

m = 85 + 42

m = 127

~

Other Questions
Three children are struggling and pulling on a single toy. Two of the children, Abe and Barry, are EACH (individually) pulling with a force of 60 Newtons. The third child, Eric, is pulling with enough force to exactly balance Abe and Barry (no child is winning the tug-o-war for the toy). We can label our forces A, B, and E (from each child's name). These three forces are in equilibrium.If Abe is pulling toward the North and Barry is pulling toward the East, we want to find the total force R due to Abe and Barry (the Resultant of their forces). Note: in THIS case the two forces and R form a right-triangle (with R as the hypotenuse) - as seen using graphical vector addition. As a convention let's have NORTH upward and EAST rightward on this page.a. Sketch an ACCURATE free-body diagram (three arrows outward from a point showing LABELED forces A, B, and E - each arrow a reasonable length and correct direction):b. Sketch a labeled diagram for graphical addition of A and B to get R:c. Show the calculation of the magnitude of R from the magnitudes of A and B:d. Give the magnitude of force E (in units of Newtons):e. Describe the direction of force E in terms of the "cardinal" directions (north, east, south, and/or west): PLEASE HELP ME 20 POINTS!!!THIS IS A ESSAY!!! I need help, please now Lines k and l are parallel, and the measure of angle ABC is 19 degrees. What is the measure of ECD? what are the top five best musicals WALLAHI HELP ME PLEASE I BEG ANYONE THIS IS HARD Find the quotient of 9x321x2+12x3x.3x27x+4x3 x squared minus 7 x plus 4 over x6x218x+96 x squared minus 18 x plus 93x27x+x43 x squared minus 7 x plus x over 43x27x+43 x squared minus 7 x plus 4 3. Jenny bought 7 jackets and 10 winter hats. The jackets cost $8 dollars each, and the winter hats cost $4 each. Write an equation to show the total cost c, in dollars, of the items Jenny bought. Gametes (sex cells) in the flower require nutrients from the soil to ensure proper functioning. Which list of systems below best describes the interaction in that statement? A line passes through the point (-6,9) and has a slope of -5/2 . Write an equation in point-slope form for this line. Find the area of the polygon. It has a length of 10 in and a width of 5 in. Ron cycled 510km last week he was under the rain for the 25percent of his journey how far did he travel under the rain? A b c d answer rain Please help me with this Which equation is correct?75 4 = 70 + 5 475 4 = 70 4 + 5 475 4 = 700 4 + 5 475 4 = 70 4 + 5 Write the following in slope intercept form. 3x+5=2y Miss Jones was able to divide the class into two equal groups based on this information which of the following numbers could be total number of students in Miss Jones class Which of the following statements is an example of how voting rights were expanded in the early 1800s?.Maryland set religious qualifications for voters.b.Some states extended suffrage rights to more white males.c.Party leaders began to nominate their parties candidates.d.Massachusetts granted one-half of a vote to each literate freedman. Light passing through a double slitwith separation d = 2.42x10-5 mcreates its second maximum (m = 2)at an angle of 2.74 deg. What is thewavelength of the light, INNANOMETERS?(Hint: The answer will be between 400 and700.) (Unit = nm) Given the functions f(x) = x 8 and g(x) = 4-x, determine the equation for the combined functiony=f(x) - g(x). 11.) Ariel has $25. Apple Itunes downloads cost $1.25 each. How many songs can she download andstill have $13 left to spend?