please help me im so confused

Please Help Me Im So Confused

Answers

Answer 1

Answer:

x = 27

Step-by-step explanation:

A circle adds up to 360 degrees. So we make this equation:

2x+21 + 5x+6 + 54 + 90 = 360

Combine like terms:

7x + 171 = 360

Subtract both sides by 171

7x = 189

Divide both sides by 7

x = 27

Answer 2

Answer:

Step-by-step explanation:

this has a bunch of "implied"  things that you're supposed to know.   one is that all the way around a circle is 360°   two is that if you know the angle on the interior.. that is also the arc length.. so knowing those things  we can say

360 = 54 + 2x + 21 + 5x + 6 + 90

put like terms together

360 = 171 + 7x

189 = 7x

27 = x


Related Questions

Please help due today I will give brainliest!

Find the slope of the line that passes through each pair of points

2. (0,1), (1,-2)
3. (2,5), (3,6)
4. (6,1), (-6,1)
5. (4,6), (4,8)
6. (5,2), (5,-2)
7. (2,5), (-3,-5)
8. (9,8), (7, -8)
9. (-5,-8), (-8,1)
10. (-3,10), (-3,7)
11. (17,18), (18,17)
12. (-6,-4), (4,1)
13. (10,0), (-2,4)
14. (2,-1), (-8,-2)
15. (5,-9), (3,-2)
16. (12,6), (3,-5)
17. (-4,5), (-8,-5)
18. (-5,6), (7,-8)

Answers

Answer:

Step-by-step explanation:

2. (-2-1)/(1-0)= -3/1 = -3

3. (6-5)/(3-2)= 1/1= 1

4. (1-1)/(-6-6)= 0/-12= 0

6. (-2-2)/(5-5)= -4/0 = undefined

5. (8-6)/(4-4)= 2/0 = undefined

7. (-5-5)/(-3-2)= -10/-5= 2

8. (-8-8)/(7-9)= -16/-2= 8

9. (1+8)/(-8+5)= 9/-3= -3

10. (7-10)/(-3+3)= -3/0= undefined

11. (17-18)/(18-17)= -1/1= -1

12. (1+4)/(4+6)= 5/10 = 1/2

13.(4-0)/(-2-10)= 4/-12 = -1/3

14. (-2+1)/(-8-2)= -1/-10= 1/10

15. (-2+9)/(3-5)= 7/-2= -7/2

16. (-5-6)/(3-12)= -11/-9= 11/9

Morgan pays $25 in monthly fees for her baseball team's uniforms and field rental. What kind of expense is the fee she pays? I don't know what the answer is

Answers

Answer:

Miscellaneous Expenses

Step-by-step explanation:

Given that Miscellaneous Expenses are a type of expense that defines the non-major expenditures which cannot be categorized as any of the manufacturing, selling, and administrative costs.

And according to Internal Revenue Service, expenses that do not conform to one of their tax categories are considered Miscellaneous Expenses, for example, clothing, and rent payments are a form of Miscellaneous Expenses.

Independent Practice

Now practice solving some problems.

People
2
3
4
5
6

Cost
(dollars)

7.90
11.85
15.80
19.75
23.70


The rate of change is constant in the table. Find the rate of change. Explain what the rate of change means for the situation.


A.
–3.95; the cost per person is –$3.95.


B.
–0.25; the cost per person is –$.25.


C.
3.95; the cost per person is $3.95.


D.
0.25; the cost per person is $.25.

Answers

Answer:

A.

–3.95; the cost per person is –$3.95.

Answer:

C.    3.95; the cost per person is $3.95. Gradpoint

Step-by-step explanation:

B.    3.95; the cost per person is $3.95. My answer

Which is the best prediction for the number of minutes
of exercising Sam will do if she spends 30 minutes
watching television that day?
45 minutes
0 72 minutes
O 83 minutes
O 118 minutes

Answers

Answer:

72 mins

Step-by-step explanation:

The number of minutes Sam spent on exercising is 72 minutes. Therefore, option B is the correct answer.

What is the function?

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.

The given function is y = -0.78x + 95

Let x be the number of minutes of television Sam watched each day and y the number of minutes she spent exercising.

Here, x=30

Substitute x=30 in the given function, we get

y = -0.78(30)+95

= -23.4+95

= 71.6

≈ 72 minutes

Therefore, option B is the correct answer.

To learn more about the function visit:

https://brainly.com/question/28303908.

#SPJ7

"Your question is incomplete, probably the complete question/missing part is:"

The table compares x, the number of minutes of television Sam watched each day, to y, the number of minutes she spent exercising. The function y = -0.78x + 95 models the data in the table.

Which is the best prediction for the number of minutes of exercising Sam will do if she spends 30 minutes watching television that day?

A. 45 minutes

B. 72 minutes

C. 83 minutes

D. 118 minutes

A piggy bank contains 4 pennies, 7 nickels, 6 dimes, and 7 quarters. If a coin is chosen at random, which two coins are equally likely to be chosen?

A. pennies and nickels
B. nickels and dimes
C. nickels and quarters
D. dimes and quarters
PLS HELP!!!

Answers

Answer:

C

Step-by-step explanation:

Since, They are the 2 most ones there.

What multiplies to make 400 and adds to make -40 PLS HELP

Answers

Answer:

-20 and -20

Step-by-step explanation:

Mark brainliest please

PLZ HELP ME ?!! I WILL GIVE BRAINLIST TO WHOEVER IS CORRECT

Answers

Answer:

1. <

2. >

3. >

4. >

5. <

6. <

7.  <

8. <

9. <

10.  >

Step-by-step explanation:

good luck!

Answer:

I will just answer so if the other person is right you can give them brainliest :)

Step-by-step explanation:

20 points
On Sunday, the 13th of April, the newspaper printed that the basketball game this past Friday April 14th was “One that will never be forgotten.” Which of the following best explains what happened in this section?

Answers

Answer:

yes the person who responded before is right

Simplify:3/4-1/3+1/12​

Answers

Simplified answer is 1/2. Got it by using a calculator

Plz mark as brainleast plzzz

Answer:

the answer is 1/2 and you can write it as 0r 0.2 or 2-1

Step-by-step explanation:

Can someone plz help me on this thank you sooo much

Answers

Answer:
WxLxH
So it would be 131.12

Gabriella bought three melons for 7.50 how many melons can April buy if she has 17.50

Answers

Answer:

7 melons

Step-by-step explanation:

So we first figure out the unit price of each melon by dividing 7.5 with 3 and you get $2.5 per melon. Then you divide 17.5 by 2.5 and then you should get 7.

Which item in nature does NOT follow the Fibonacci Sequence *
Pinecone
Artichoke
Nautilus Shell
Pineapple

Answers

Answer:

all follow the sequence

Step-by-step explanation:

Pinecone and Pineapple - Scales and bracts are modified leaves, and the spiral arrangements in pine cones and pineapples reflect the spiral growth habit of stems. To confirm this, bring in a leafless stem from some tree or shrub and look at its buds, where leaves were attached.

Artichoke - The spiral of an artichokes leaves can be described by the Fibonacci Sequence. This sequence is a simple mathematical pattern where each successive number in the sequence is equal to the sum of the two preceding numbers, beginning with 0 and 1.

Nautilus shell - Each number is the sum of the two previous numbers. An approximation of a logarithmic spiral, created by drawing circular arcs connecting the opposite corners of squares in the Fibonacci tiling; this one uses squares of sizes 1, 1, 2, 3, 5, 8, 13, 21, and 34.

Identify the slope y-intercept, and x-intercept of the graph of the linear equation.
y = 4x − 7
y-intercept
x-intercept

Answers

Answer:

slope is 4

y-intercept is -7

x-intercept is 7/4


A minibus drives with a constant
speed of 30 miles per hour. How
long will it take to travel a distance
of 15 miles ?

Answers

Answer:

It would take 30 min (half an hour)

Step-by-step explanation:

15 is half of 30 and if the bus is going 30mph it would take half the time

Answer:

30 minutes.

Step-by-step explanation:

30 mph = 1 hour

so

30/2 = 15

We convert the hour to minutes

1 hour = 60 minutes

Now we do the same thing we did we the mph to the minutes, we divide it by 2.

60/2 = 30.

So, 30 is equal to 15 mph.

pls helpppppppppppppp

Answers

Answer:

We just add 1.1 and 7.4 to get 8.5 .

Hope this helped!

8.5

Parentheses is the first step to PEMDAS

The mean temperature for the first 7 days in January was 8 °C.
The temperature on the 8th day was 6 °C.
What is the mean temperature for the first 8 days in January​

Answers

Step-by-step explanation:

[tex] \frac{(7 \times 8) + 6}{8} = 7.75[/tex]

I need help!! thanks. Will crown.

Answers

Answer:

d(10)=20?

Step-by-step explanation:

Hope it helps

can i have the crown(brainliest)?

Help please!!

Rogelio has $34 and he wants to buy a jacket for $75. He works with
his uncle on the weekends for $8 an hour.
Which inequality represents the number of hours (h) Rogelio could
work to earn at least enough money to buy the jeans?

Answers

The answer to this problem is B

El administrador de una finca tiene suficiente alimentacion para alimentar 220 vacas durante 45 dias. ¿Cuantos dias podra alimentar con la misma cantidad de alimento a 450 vacas? A. 11 B. 44 C. 90 D. 22

Answers

Answer:

D. 22

Step-by-step explanation:

Con la información proporcionada sabes que el administrador puede alimentar 220 vacas durante 45 días y puedes deducir que si el número de vacas aumenta el alimento duraría menos días, lo que significa que estas magnitudes son inversamente proporcionales. Por esto, para encontrar la respuesta debes usar una regla de tres inversa:

220 vacas       →      45 días

450 vacas       →          x

x=(220*45)/450

x= 22 días

De acuerdo a esto, la respuesta es que el administrador podrá alimentar a las 450 vacas por 22 días con la misma cantidad de alimento.

What is the value of x?

Answers

Answer:

Step-by-step explanation:

Those angle markings indicate the angles are equal. Which means the sides opposite them are equal as well.

5x-2=33

5x=35

x=7

I’ve done this exact problem in my school and got it correct x=7

PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST
Which statements correctly describe the data shown in the scatter plot?
Select each correct answer.
The scatter plot has an outlier at (4, 11).
The scatter plot has an outlier at (11, 4).
The scatter plot has a cluster with a range from 10 to 12.
The scatter plot has a cluster with a domain from 10 to 12.

Answers

Answer:

The scatter plot has an outlier at (4, 11).

Step-by-step explanation:

Need help on this I don’t understand.

Answers

Answer:

(9.2 , 0)

Step-by-step explanation:

vertex: (4.6 , 12.2)

parabola: y = a (x-4.6)² + 12.2

pass (0,0):  0 = a (0-4.6)² + 12.2

a = - (12.2/21.16)

2nd root (x , 0):  y=0

0 = a (x-4.6)² + 12.2           (x-4.6)² = - 12.2 / a = -12.2 / (- (12.2/21.16)) = 21.16

x - 4.6 = ± √21.16 = ± 4.6

x = 0 or x = 9.2

It is impossible to destroy
A. motion
B. momentum
C. energy
D. velocity
Please select the best answer from the choices provided.
Ο Α
ОВ
ОС
OD

Answers

Answer:

C. Energy

Step-by-step explanation:

Energy is impossible to destroy.

Energy and momentum

Energy is defined as the ability and capacity to work

According to the law of conservation of energy, energy can never be created or destroyed but can be transformed from one form to another.

Based on the law, we can conclude that energy is impossible to destroy.

Learn more on energy here; https://brainly.com/question/16595058

I NEED HELP
A-2x-y
B- x^2/y
C-x^2-y
D- 2x/y

Answers

Answer:

Answer is A hope this helps

Step-by-step explanation:

Item 1 Solve the system by graphing. y=−x+5 y=x+1

Answers

So there is a graph is the comment ima bout to give put equation in and tada!

Hey guys
Can y'all please do me a favor and write down some Quadratic word problems with the answer? I'd really appreciate it :). I'm doing a project where I need to write down Quadratic word problems but I can't come up with any at the moment and I need the answer also! once again thank you

Answers

Answer:

do u still need help with this

Need help, due in 1 hour please!

Answers

Answer:

C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

hope this helps lovely! <3

An aircraft flies due north from West to Z if y is equidistant from X and Z, find the bearing of X and Z

Answers

Distance between two points =
(xy)^2 = (yz)^2
(x-y)2=(y-z)2
x2+y2-2xy=y2+z2-2yz
=> x2-2x=z2-2z
Hope this helps

What is the area of the rectangle below in square units

Answers

Answer:

21x square units

Step-by-step explanation:

length times width = area

3 * 7x = 21x

How to write 10^4 in expanded form

Answers

Answer: 10 * 10 * 10 * 10

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

10 x 10 x 10 x 10

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Other Questions
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