b. If 3x - 3 and 5x + 7° are the angle of a linear pair, find their measurement the angle

Answers

Answer 1

Answer:

x = 22°

the angles are: 63° and 117°

Step-by-step explanation:

a linear pair of angles total together to be 180°

so:

3x - 3 + 5x + 7 = 180

combune like terms:

8x = 176

divide both sides of the equation by 8:

x = 22°

the angles are: 63° and 117°


Related Questions

Find the value of x and each arc measure

Answers

Answer:

x=11

mMN=65

mNP=115

mNQP=245

Step-by-step explanation:

10x-45=6x-1

4x=44

x=11

mMN 6(11)-1=65/ 10(11)-45=65

mNP 180-65=115

mNQP 65+115+65=245

Students in Mrs. Kirby's English class recorded the number of hours they studied for final exams. The results are shown in the bar graph.
Mrs. Karty's English Com
Hours of Study
.
Days of the Week
Based on the information in the graph, what percent of the time spend studying was done from Monday to Wednesday?
A A) 45%
8 B) 18%
C C) 35%
D D) 50%

Answers

Where’s the bar graph?

Please do correctly! If you do I will mark you Brainliest!

Answers

Answer:

The figure should be 56 units squared.

Step-by-step explanation:

The long side is 14 units long (6+6+2) and the short side is 4 units long, so 14 multiplied by 4 is 56.

Can somebody help with my 2 way table assignments..? i know some of you will take this as a fre.e points question and i don't really care LOL.. just want some help.

Answers

Answer:

what is the question

Step-by-step explanation:

What is the constant proportionality of (2, 0) (4, 2) (6, 4) (8, 6)

Answers

Answer:

Sorry but you just got coconut malled lol

Step-by-step explanation:

Here how you got coconut malled first you wanted to see an answer so your clicked answer which resolted in you Getting coconut malled. thanks for your time.

please solve for M<PRQ​

Answers

Answer:

[tex] m\angle PRQ =49\degree [/tex]

Step-by-step explanation:

[tex] m\angle PSQ = 360\degree - (128\degree + 134\degree )[/tex]

[tex] m\angle PSQ = 360\degree - 262\degree [/tex]

[tex] m\angle PSQ = 98\degree [/tex]

Now, by inscribed angle theorem:

[tex] m\angle PRQ = \frac{1}{2} \times m\angle PSQ [/tex]

[tex] m\angle PRQ = \frac{1}{2} \times 98\degree [/tex]

[tex] m\angle PRQ =49\degree [/tex]


Let f() = 3x - 1 and g(x) = 2x + 3 and find f(g(3))

Select the correct

response

f(g(3)) = 21

f(g(3)) = 19

f(g(3)) = 26

f(g(3)) = 17

Answers

Answer:

f(g(3)) = 26

Step-by-step explanation:

f(g(3))

g(3) = 2x + 3

= 2(3) + 3

= 6 + 3

= 9

f(9) = 3x - 1

= 3(9) - 1

= 27 - 1

= 26

plug in 3 for g(x) which is 9 then plug in 9 for f(x) which is 26

Write the equation of a vertical line that passes through the point (-7,3).

Answers

ANSWER= x+7=0

If line is vertical then the slope/m=1/0= undefined

But we know that it’s x value will always remain constant

(-7,3) tells us that the x value is -7

x=-7

So

x+7=0

Can someone please help me with this?!

Answers

The answer is 48 because 8 times 9

Help me with these ASAP!!!!!!

Answers

Answer:

6) 108 in³

7) 30 ft³

Step-by-step explanation:

6) volume = 36 x 3 = 108 in³

7) total volume = 4 x 5 x 6 x 0.5 = 60 ft³, each person gets half = 30 ft³

Use the Distributive Property to complete the equivalent expression. Enter your answers in the boxes.

4(y – 3) =

Answers

Answer:

4y−12

Step-by-step explanation:

4(y−3)

Use the distributive property to multiply 4 by y−3.

4y−12

A.Vertical
B.Supplementary
C.Complementary
D.None

Answers

i think it’s c cccccccccc

Can anyone please help me with this math equation?

Answers

Answer:

1/5

Step-by-step explanation:

umm what's (3/5)/3

1/5

Find x please help I need the answer before 11:59

Answers

It might be 58 degrees

Answer:

122 degrees

Step-by-step explanation:

180-148=32

90-32=58

180-58=122

A store pays $423 for a crystal vase and marks the price up by 46%. What is the amount of the mark-up?

Answers

Answer:

194.58$

Step-by-step explanation:

Have a great day! :)

423/100=4,23x46= $194,58 (i think this is the amount of the mark up) + the price of the crystal vase = $617,58. Sorry if this is wrong

khan academy! please helppp

Answers

Answer: Figure A to Figure B is a scale factor of 0.5

Step-by-step explanation:

It's not too hard to figure out scale factor, since the two shapes are the same aside from their scale. Notice how Figure A is 4 units tall, and that Figure Bis 2 units tall. From one figure to another, use the equation Figure B/Figure A to find the scale factor. Although you won't really need to memorize all this, you can count the amount of units on your fingers and figure it out from there.

Find -4- 2(1)/(2). Model the expression on the number line by drawing an arrow
I'm giving 30 points for this one

Answers

Answer:

Step-by-step explanation:

It would be the middle of the 6 and 5 because you go -4 plus to to the left and in half would be in the middle of that.

Please help.......................

Answers

Answer:

(B) 80

Step-by-step explanation:

4.3 × 107 + 9.1 × 108 = _____ x 10 ^----
please help

Answers

Answer:

1442.9 = 1.4429 x 10 ^1000

Step-by-step explanation:

PEMDAS

4.3 × 107 + 9.1 × 108 = _____ x 10 ^----

(4.3 × 107) + (9.1 × 108) = _____ x 10 ^---

460.1 + 982.8 = _____ x 10 ^----

1442.9 = 1.4429 x 10 ^1000

This is the right answer, I think you may have forgotten to put the ^.  

Answer:

9.53 × 108

Step-by-step explanation:

Make sure both numbers have the same exponent

4.3 × 107 = 0.43 × 108

Then add the coefficients

0.43 × 108 + 9.1 × 108 = 9.53 × 108

Find x and y
Show all the work

Answers

both sides are the same so they are equal so...
4x+13=5x-15
x=28

1. Subtract
4
x
4x from both sides.
13
=
5
x

15

4
x
13=5x−15−4x

2. Simplify
5
x

15

4
x
5x−15−4x to
x

15
x−15.
13
=
x

15
13=x−15

3. Add
15
15 to both sides.
13
+
15
=
x
13+15=x

4. Simplify
13
+
15
13+15 to
28
28.
28
=
x
28=x

5.Switch sides.
x
=
28
x=28

plss help i’ll give brainliest thank you!

Answers

Answer:

36

Step-by-step explanation:

The formula of LCM is LCM(a,b) = ( a × b) / GCF (a,b)

The Greatest Common Factor of (9,12) = 3

Therefore

LCM of 9 and 12 = (9 × 12) / 3

= 108/3 = 36

LCM of 9 and 12 = 36

Irrespective of the method, the solution to our question LCM of 9 and 12 is the same.

Therefore, LCM of 9 and 12 is 36

The ratio of red marbles to blue marbles in the bag was 3 to 4. If 24 marbles were blue, how many were red?

Answers

Answer:

there would have been 18 red

Step-by-step explanation:

Resolución de Problemas con Ecuaciones Lineales
o de Primer Grado.

Ejemplo

Utilizamos el lenguaje algebraico para hacer esa representación.

Sea x número de casos Infectados en Santiago
Sea 2x + 5,088 números de casos Infectados en Sto. Dgo.
Entonces x + 2x + 5,088 = 43,956
x + 2x = 43,956 - 5,088
3x = 38,868
x = 38,868
3
x = 12,912
Luego: x número de casos Infectados en Santiago = 12,912
2x + 5,088 número de casos Infectados en Sto. Dgo. = 2 (12,912) + 5,088 = 31,000 43,956

NESECITO QUE ME AYUDEN A RESOLVER EL PROBLEMA



ACTIVIDAD 1 : Según el boletín #329, d/f 10/02/2021 del Ministerio de Salud Pública, el número total de casos infectados hasta esa fecha en el Distrito Nacional, era el doble más 12,585 casos más que los que había en la provincia de la Santiago. ¿Cuántos contagiados hay en cada una de las provincias si entre las dos suman 89,766 casos?
HELP MEEEEE

Answers

Answer:

what? pls translate it to english

Derek bought his truck for $30,000. The value has dropped by $900 each year. He determined that the value of his truck (V) can be modeled by: V = 30,000 - 900x where x is the number of years since he bought his truck.

In how many years will his truck be worth $4,800?

Answers

Answer:

28 years

Step-by-step explanation:

The difference between 30,000 and 4,800 is 25200. So we divide this number by 900 to find out how many years it will take for the truck to depreciate to this value

please help with this im super lost and confused

Answers

Answer:

D) C': ( -3, -2), D': ( -4, 1), E': ( -1, -2)

Step-by-step explanation:

Formula for this equation:

(x - 5, y - 3)

C:

(2, 1)

(x - 5, y - 3)

C': ( -3, -2)

E:

(4, 1)

(x - 5, y - 3)

E': ( -1, -2)

D:

(1, 4)

(x - 5, y - 3)

D': ( -4, 1)

Solve for X. Round your answer to the nearest tenth.

Answers

Basically add up the given side lengths and subtract that from 180 for the triangles

Can anyone help me with this math equation??

Answers

Answer:

0.4

Step-by-step explanation:

if u reduce that fraction it would be 4/10 which is 0.4 in decimal form

find the value of x.

Answers

Answer:

x = 4

Step-by-step explanation:

Given a line parallel to a side of the triangle and intersecting the other 2 sides then it divides those sides proportionally, that is

[tex]\frac{10-x}{x}[/tex] = [tex]\frac{3}{2}[/tex] ( cross- multiply )

3x = 2(10 - x)

3x = 20 - 2x ( add 2x to both sides )

5x = 20 ( divide both sides by 5 )

x = 4

A, B, and C are polynomials, where A = n, B = 2n + 6, and C = n2 – 1. What is AB – C in simplest form?

–n2 + 3n + 5
n2 + 6n + 1
2n2 + 6n – 1
3n2 + 5

Answers

Answer:

n^2 + 6n + 1

Step-by-step explanation:

Firstly, we have to evaluate AB

What we have to do is to multiply A and B

We have this as;

n(2n + 6) = 2n^2 + 6n

Now, we have to subtract the value of C from here and that is;

(2n^2 + 6n) - (n^2 - 1)

2n^2 + 6n - n^2 + 1

= 2n^2 -n^2 + 6n + 1

= n^2 + 6n + 1

Answer:

B

Step-by-step explanation:

Find the surface area of the regular pyramid. 14mm and height is 11.

Answers

Answer:

504

Step-by-step explanation:

TSA (total surface area) = 1/2(p)(l) + B

p (perimeter) = 4(14) = 56

l (slant length) = 11

B (area of vase) = 14(14) = 196

TSA = 1/2 (56) (11) + 196

= 28(11) + 196

= 308 + 196

= 504

Other Questions
Someone plz help me giving brainliest Determine which measure of center best represents the data.14, 15, 3, 15, 14, 14, 18, 15, 8, 16Mesure of center: A Mustang GT on Missouri has a marked price of $60,000. If paid in cash you are to pay 15% less than the marked price. It also have a hire purchase plan which states to pay 30% of the marked price and $1000 monthly payments for 4 yrs. A) Discount on Cash price. B) Cash Price.C) Amount Payable. D ) Hire Purchase Price E ) Difference between the Hire Purchase price and the Cash Price. For the reaction 1Pb(NO3)2 + 2KI > 1PbI2 + 2KNO3, how many moles of lead iodide (PbI2) are produced from 300.00 g of potassium iodide (KI)? EASY BRAINLIEST,PLEASE HELP!!(if you answer correctly ill give you brainliest which will give you 25pts.)List at least one advantage and one disadvantage faced by Chiang Kai-shek in achieving his goal of a republican government for China(write at least 3 sentences for brainliest) Find the missing term(s) of the geometric sequence: 39, a2 , 975, ... Hint: r can be positive or negative. This one please and thank you ! Alden Co.s monthly unit sales and total cost data for its operating activities of the past year follow. Management wants to use these data to predict future fixed and variable costs. Predict future total costs when sales volume is (a) 376,000 units and (b) 416,000 units. Is the Expression equivalent? 11-(-5) and -5 + (-11) Schrager Company has two production departments: Cutting and Assembly. July 1 inventories are Raw Materials $4,300, Work in ProcessCutting $3,000, Work in ProcessAssembly $10,700, and Finished Goods $32,000. During July, the following transactions occurred. 1. Purchased $62,600 of raw materials on account. 2. Incurred $60,100 of factory labor. (Credit Wages Payable.) 3. Incurred $71,000 of manufacturing overhead; $41,000 was paid and the remainder is unpaid. 4. Requisitioned materials for Cutting $15,800 and Assembly $9,000. 5. Used factory labor for Cutting $33,100 and Assembly $27,000.6. Applied overhead at the rate of $19 per machine hour. Machine hours were Cutting 1,690 and Assembly 1,750. 7. Transferred goods costing $67,700 from the Cutting Department to the Assembly Department. 8. Transferred goods costing $135,000 from Assembly to Finished Goods. 9. Sold goods costing $151,000 for $201,000 on account.Required:Journalize the transactions. Com relao a poltica, deu-se o declnio do poder feudal e a centralizao do poder nas mos dos reis, surgindo as monarquias absolutistas com carter nacional, que por sua vez deram origem s naes e aos Estados centralizados a partir do sculo XV. Estamos referindo-nos a * Find the perimeter of each polygon. Assume that lines which appear to be tangent are tangent. * 25.9 1B 23.9 19.6 copper chloride reacts with magnesium but magnesium chloride does not react with copper. Why is this? Round 1.4279 to the nearest thousandth Please help me! This is due tomorrow and I really need some help! Thank you. 63 students went on to the zoo. S vans were filled with equal numbers of students and 3 students rode in a car. How many students were in each van? Civil law primarily deals with which of the following? A. the violation of constitutional rights B. disputes between individuals or organizations C. the legal punishment of criminal offenses D. abuses of power by government representatives A trip to the Rocky Mountains of Colorado from Denver will take 1 3/4 hours. Assuming we are 1/3 of the way there, how much longer in hours will the trip take? Three of seven students ate apples for lunch. What is the ratio of students who ate apples to students who did not eat apples for lunch? What did the principal do after Gregs first two fights?