Mathematics College

Find the value of x - The answer is 45, but I need to show my work!!!

THANK YOU

Find The Value Of X - The Answer Is 45, But I Need To Show My Work!!!THANK YOU

Answers

Answer 1

Answer:

x = 45°

Step-by-step explanation:

The total measurement is 360° (the measurement of a circle).

Set the equation. Set all measurements equal to 360:

228 + (x + 29) + (x + 13) = 360

Combine like terms:

228 + 29 + 13 + 2x = 360

2x + 270 = 360

Isolate the variable, x. Note the equal sign, what you do to one side, you do to other. Do the opposite of PEMDAS. First, subtract 270 from both sides:

2x + 270 (-270) = 360 (-270)

2x = 360 - 270

2x = 90

Next, divide 2 from both sides of the equation:

(2x)/2 = (90)/2

x = 90/2

x = 45

x = 45° is your answer.

~

Related Questions

In ACDE, the measure of ZE=90°, the measure of ZD=38°, and DE = 12 feet. Find
the length of CD to the nearest tenth of a foot.

Answers

Answer:

55

Step-by-step explanation:

What is the result when the number 42 is decreased by 50%?

Answers

Answer:

21 i think ;-; b. v.

Step-by-step explanation:

hyf6ygtuygfyjbfryjjhggyujhgrt

Nyoko is having a pizza party. 2 large pizzas serve 9 people. How many large pizzas should she order to serve 36 people at the party? *

Answers

Answer:

8 pizzas are needed to feed 36 people.

Step-by-step explanation:

If 2 large pizzas serve 9 people, if you divide the number your trying to find by your like term (people) (36/9) you will get 4. You then multiply your other value (2) by your answer to the last step (4) (2*4)  you should get 8.

are the triangles below acute obtuse or right? ( there’s more but it won’t let me put them on so I’m gonna make multiple questions)

Answers

Answer:

this is obtuse

Step-by-step explanation:

ONE OF THEM IS GREATER THAN 90 DEGREES :)

Use the figure shown.
Education
820
ontage
540
What is y?

Answers

Answer:

82+54=136

180-136=44

x=44

y=z=180-44=136°

Step-by-step explanation:

the estimated world population in 2011 was 7 x 10^9. Of the total population, 682 million of those people were left handed. Approximately what percentage of the world population is left handed according to the 2011 estimation

Answers

Answer:

9.7 %

Step-by-step explanation:

estimated world population in 2011 = 7x10⁹

left handed = 682,000,000

find:

Approximately what percentage of the world population is left handed according to the 2011 estimation

percentage = left handed population

                           total population

                   =      682,000,000  

                           7,000,000,000

                   =    0.682

                            7.0

                  =  9.7 %

Answer:

9.7%

Step-by-step explanation:

Hope this helps have a great day!

what is the slope of (-2,1) and (0,1)

Answers

Answer:

0/2

Step-by-step explanation:

y2-y1 over X2-X1

M=rise over run

Im finding missng angles for a parallel lines worksheet and it gave me the first one but i cant find the rest the first one was 65 degrees

Answers

Answer:

...

Step-by-step explanation:

A basketball player hit the basket eighteen times during the game. He scored a total of 30 points, two points for each field goal and one point for each free throw. If he threw 6 more field goals than free throws, how many field goals did he make? How many free throws did he make

-Pls provide work :)

Answers

Answer: He made 6 free throws and 12 field goals.

Step-by-step explanation:

Let x = Number of free throws

Then, Number of field goals = x+6

Number of times player hit the basket = 18

According to the question,

x+(x+6)=18

⇒ x+x+6=18

⇒ 2x+6=18

⇒ 2x=18-6

⇒ 2x=12

⇒ x=6              [Divide both sides by 2.]

So, he made 6 free throws and (6+6=) 12 field goals.

Question 1
Given f(x) = x2 + 7x + 3, and g(x) = 2x2 + 9x + 5,
find f + g.

Answers

The answer is


3x2 + 16x +8

What is the equation of the line that passes through the point (8,-8) and has a slope of -1

Answers

Answer:

y= (-1)*x

Step-by-step explanation:

lets assume that the line equation is

y=m*x +b

where m is the slope and b the independent variable that intercept Y axis.

then replacing the value of m:

y=(-1)*x + b

after that we have to look for the value of b. Its obtained replaicing the given point (8,-8):

-8 = (-1)*(8) +b

-8 = -8 + b

0 = b

Therefore the equation of the line is:

y= (-1)*x

Part 2 out of 2 What is a reasonable range for this situation? Complete the explanation. A reasonable range is (8,27, 64, 125, 216, }. The range is the result of substituting each s-value of the domain into the function V(s)=s. The volumes of the boxes for the given side lengths are 873, 27 ft?, 64 ft?, 125 ft?, 216 and ft? Check Nendt Question 9 of 10 Next Questio Type here to search 0 ]​

Answers

Answer:

343 for both

Step-by-step explanation:

I had the same question

What is the meaning of define gas?

Answers

a combustible gas or gaseous mixture for fuel or lighting especially

What is 7:x=2:3
Solve for x

Answers

Answer:

10.5

Step-by-step explanation:

Step 1:

7 : x = 2 : 3    Equation

Step 2:

2x = 21      Multiply

Step 3:

x = 21 ÷ 2     Divide

Answer:

x = 10.5

Hope This Helps :)

Help me please what is the answer for this

If 1 kilometre is equal to 2.2 liters. Then how many liters are in 7 kilometres

Answers

Answer:

15.4 Liters

Step-by-step explanation

1 kilometere x 2.2 liters = 2.2 liters

7 kilometeres x 2.2 liters = 15.4 liters

Which situation is best represented by the following
equation?
2x + x = 21

Answers

Answer:

If your solving for x then its x=3 because you combine liked terms then divide both sides by 3.

8. At the fabric store, Marisela spends $9.00
on 1 1/8yards of fabric. How much does one
yard of fabric cost?​

Answers

Answer:

6.55

Step-by-step explanation:

We know that 11/8 yards of fabric cost 9$

We need to first find what 1/8 yard of fabric costs

So you do 9/11 which gives the amount of 1/8 which is 0.818181812 and multiply that by 8 to find what the cost of one yard equals

Solve for x:
4x + 10 = 34

Answers

Answer:

x=6

Step-by-step explanation:

4x+10=34

4x=24

x=6

it’s x=6
4(6)+10=34
24+10= 34

Please help! Due tommrow!
Divide: 2/3 “ fraction “ divided by 3/4 “ fraction!
Express you’re answer in simplest form

Answers

Answer:

8/9

Step-by-step explanation:

find the Least Common denominator, then change the numerators as need. Divide, then simplify

If the fraction 408/x-10 is equivalent to -24 find the value of x

Answers

Answer:

Step-by-step explanation: yes it is that is how you do it

Find y'' if y= 9csc x

Answers

Answer:

y" = csc(x)[9cot²(x) - csc²(x)]

Step-by-step explanation:

Step 1: Define

y = 9csc(x)

Step 2: Find 1st derivative

y' = -9csc(x)cot(x)

Step 3: Find 2nd derivative

y" = 9csc(x)cot(x)cot(x) + -csc(x)csc²(x)

y" = 9csc(x)cot²(x) - csc³(x)

y" = csc(x)[9cot²(x) - csc²(x)]

How does the new ratio compare to the original ratio 4: 7?

Answers

Answer:28

Step-by-step explanation:

2/3 divided by 4 and 1/6

Answers

Answer:

the answer is 0

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

2/3 divided by 4 and 1/6

Answer is 1

Pls help!!! I will make you brainiest

Answers

Answer:

y=-x

Step-by-step explanation:

Answer:

f(x) = -x

Step-by-step explanation:

When x = 0 f(x) =0

We cannot and or subtract a number so eliminate choices b and c

When x is positive f(x) is negative

When x is negative  f(x) is positive

f(x) = -x

「13 3 4
0 -3-5
12 5 1
1 -2 61
7 19
-10 12
127]

Answers

Answer:

− 31769

I'm sorry if this is not right I don't have enough info but i tried so :)

Step-by-step explanation:

given f(x) = 17 - x squared what is the average rate of change in f(x) over the interval [1,5]

Answers

give me a minute

let me write this down

What fraction of an an hour is 34 minutes

Answers

Answer:

I think 34/60 which is also 17/30

Step-by-step explanation:

Hope this helps!

De qué manera relacionas lo que escuchas o lees en tu vida​

Answers

Answer:

La forma en que relaciono lo que escucho o leo en mi vida es a través de la interpretación de la información, es decir, todo aquello que leo o escucho es procesado, evaluado e interpretado conforme a mi experiencia, vivencias, estudios e ideología, lo que me permite obtener una conclusión de la información que percibo.

Así, no considero todo lo que leo y escucho como hechos comprobados, sino que lo someto a un análisis exhaustivo y completo respecto de su validez y sus implicancias respecto de mi persona.

Y=2(x-1)^2+1 in standard form

Answers

Answer:

2(x^2+1-2x)+1=

2x2+2-4x+1=

2x2-4x+3

Step-by-step explanation:

Pls pls pls pls pls pls pls pls pls helppp meee i will give BRAINLIEST!!!!!!

Answers

Answer:

D. x = 22.5

Step-by-step explanation:

The answer is a because it is trust me
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