Answers
Answer:
x = 105 degrees.
Step-by-step explanation:
The small polygon is a regular hexagon so each internal angle = 120 degrees while the large polygon is a regular octagon with internal angle =
135 degrees.
So angle x = 360 - ( 120 + 135)
= 360 - 255
= 105 degrees.
Note we use the fomula T = 180( n - 2) to find total internal angles in an n sided polygon. So for hexagon T = 180(6-2) = 180*4 = 720 so each internal angle in a regular hexagon = 720/6 = 120 degrees.
Related Questions
NEED HELP ASAPPP !!!
Answers
Answer:
I believe D is the correct answer
Answer this question
And I give you stars in return :-)
Answers
Answer: 48/44
Step-by-step explanation: if the area is 144 the perimeter is going to be 48. if the area is 121 the perimeter is 44. to find the perimeter you have to find the sides, since it is a square they will all be the same length. you have to find the square of the area since the formula for it is lw. then once you find the length of each side, you multiply it by 4 to find the perimeter. then to find the other question multiply the permimeter by 5.
area of square: side²
=======
side² = 121
side = √121
side = 11 cm
====
perimeter of square:
4(side)4(11)44 cmii)
total distance she ran = perimeter of square * 5
distance = 44 * 5
distance = 220 cm
John goes to a restaurant and has a bill of $32.57 He uses a 10% coupon on the cost of the meal. The taxis 8%. He leaves a tip of 18% on the amount before the coupon or tax is applied. How much does he spend.
Answers
$37.52
I know it seems close, but the coupon doesn't do much when you repay a total of 18% before the coupon.
NEED HELP ASAP!! 5TH GRADE MATH, WILL GIVE BRAINLIEST!!!
Answers
Answer:
14,880: So yes, it will be greater than 12400.
Step-by-step explanation:
Because you can simplify the fraction from 1 1/5 to 6/5, and 6/5 is equal to 1.2, simply multiply 12400 by 1.2, which would get you 14800. In other words, if it was multiplying by a number less than 1.2, then it would be less than 12400.
Hope this helps!
Please help . Giving brainliest. Only question NUMBER 5 .
Answers
Answer:
48.8
Step-by-step explanation: The equation for the area of a circle is π*r², since the base of a cylinder is a circle we take the equation of a circle and multiply the height of the cynlinder by using the equation π*r²*h to get the volume of a cylinder. In this case our factors are
π= 3.14
r²= 6.76
h=2.3
3.14*6.76*2.3=48.82072
rounded to the nearest tenth=48.8
Hope this helps you!
Mark me brainleast!!!!!
The scores of an eighth-grade math test have a normal distribution with a mean mu = 83 and a standard deviation sigma = 5. if din’s test score was 92, which expression would she write to find the z-score of her test score? z = startfraction 92 minus 83 over 83 endfraction z = startfraction 83 minus 92 over 5 endfraction z = startfraction 92 minus 83 over 5 endfraction z = startfraction 5 minus 83 over 92 endfraction
Answers
The z-score is the ratio of the difference of sample and means to the standard deviation. Then the correct option is A.
What is a z-score?The z-score is a numerical measurement used in statistics of the value's relationship to the mean of a group of values, measured in terms of standards from the mean.
The scores of an eighth-grade math test have a normal distribution with a mean of 83 and a standard deviation of 5. If the x is 92. Then the test score will be
The z-score will be given as
[tex]z = \dfrac{x - \mu}{\sigma }\\\\z = \dfrac{92 - 83 }{5}[/tex]
More about the z-score link is given below.
https://brainly.com/question/15016913
Answer:
A
Step-by-step explanation:
edge 2022
Please help me and please no links or bot me cuz i really need help
Answers
Answer:
hope this helps
Step-by-step explanation:
1) x =3 - S
2) x = 1 - O
3) x = 5 - L
4) x =. I don't understand this one. its 1/2 * 21? = V?
5) x = 10 - E
help, A or B! pic is below
Answers
Answer:
I think b
Step-by-step explanation:
Can someone please help me asap ill give the most point to whoever answers first and CORRECTLY
Answers
Answer:
y+2 if this is correct can u mark me brainliest?
Nick is a distance runner. He ran a mile race in Seattle Washington in a time of 4 minutes and
2 seconds. Two weeks later at a meet in Vancouver he ran a 1500 m race in a time of 3 minutes
and 59 seconds. In which race was his average speed the fastest. (convert to feet per second)
Answers
Answer:
good movie and good 8th street is the perfect way to go with your new year's day reaction and today's fun and fun hanged in
Find the value of x.
I’m desperate for help
Answers
Answer:
the answer is 24 since 24 x 5 = 120
Step-by-step explanation:
Hope this helps you!
i need to knoow the anser of 20000+2000
Answers
Answer:
22000 easy but this simple hope it helps
Step-by-step explanation:
Mathematics
20. A teacher drew an area model to find the value of 6,986 +8.
Teacher's Model for 6,986 +8
R
Р
N
800
Q
8
560
M
UNIZ
not to scale
• Determine the number that each letter in the model represents and explain
each of your answers.
• Write the quotient and remainder for 6,986 + 8.
Explain how to use multiplication to check that the quotient is correct. You
may show your work in your explanation.
Enter your answers and your explanations in the space provided.
.
Answers
An orange cone has a exact volume of 120π ft³. What is the height of the cone if the radius is 6ft?
Answers
Answer:
10 ft
Step-by-step explanation:
Given:
Radius ⇒ 6 feetFormula of cone ⇒ V = 1/3πr²hPlug in the values given:
120π=1/3π(6²)hCancel π from both sides and simplify:
120 = 1/3 36h120 = 12hAnswer:
Height = 10The height of the cone if the radius is 6ft is,
⇒ h = 3.18 feet
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
An orange cone has a exact volume of 120π ft³.
And, The radius = 6 feet
Now, We know that;
Volume of cone = πr²h/ 3
Hence, We get;
⇒ 120 = 3.14 × 6² × h / 3
⇒ 120 = 3.14 × 12h
⇒ 120 = 37.68h
⇒ h = 3.18 feet
Thus, The height of the cone if the radius is 6ft is,
⇒ h = 3.18 feet
Learn more about the multiplication visit:
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The points scored by a basketball team in its last 6 games
are shown. Use these data for 7 and 8.
Which measure better describes the typical number of points scored?
Explain.
(Points scored= 73,77,85,84,37,115)
Answers
Answer:
73+78+85+84+37+115 because you will add all point scored by the last 6games =471
I need help with Function Operations
Answers
Answer:
490
Step-by-step explanation:
d(x)=700-7(30)
7x 30=210
700-210=490
therefore,
r(x)=490
What is the location of point G, which partitions the directed line segment from F to D into an 8:5 ratio?
A number line goes from negative 5 to 10. Point D is at negative 4 and point F is at 9. A line is drawn from point D to point F.
1
2
3
4
Answers
Answer:
A) 1
Step-by-step explanation:
We want to find G such that ...
(G-F)/(D-G) = 8/5
5(G-F) = 8(D-G)
5G -5F = 8D-8G . . . . eliminate parentheses
13G = 8D +5F . . . . . . add 5F +8G to both sides
G = (8D +5F)/13 . . . . divide by the coefficient of G
G = (8(-4) +5(9))/13 = (-32 +45)/13 = 13/13
G = 1 . . . . . . matches choice A
Answer:
A
Step-by-step explanation:
EDGE 22
i need answer please a 78 b 204 c 102 d 51
Answers
OPTION A: 78
[tex]\bold{EXPLANATIONS:}[/tex]
What is the exact value of tan 150
Answers
Answer:
-0.5774
Step-by-step explanation:
Tan 150 degrees is the value of tangent trigonometric function for an angle equal to 150 degrees. The value of tan 150° is -1/√3 or -0.5774 (approx).
Find the volume of the cone
Use 3.14 for π. Round your answer to the nearest tenth if needed. Do not enter units.
Answers
Answer:
Step-by-step explanation:
the circumference for the circle is 23 yd.
factories
Need fast
Answers
Factor x^8+x^4+1
Rewrite the middle term.
X^8+2x^4.1-x^4+1
Rearrange terms.
x^8+2x^4.1+1 -x^4
Factor first three terms by perfect square rule
(X^4+1)^2-x^4
Rewrite
x^4
as
(X^2)^2
(X^4+1)-(x^2)^2
Since both terms are perfect squares, factor using the difference of squares formula,
a^2-b^2=(a+b)(a-b)
where
a=x^4+1
and
b=x^2
Simplify.
(X^4+1+x^2)(x^4+1-x^2)
Step-by-step explanation:
Have a great day
[tex] {x}^{8} + {x}^{4} + 1[/tex]
to find:factorise
solution:[tex] {x}^{8} + {x}^{4} + 1[/tex]
[tex] = x ^{8} + 2 {x}^{4} + 1 - {x}^{4} [/tex]
[tex] = ( {x}^{4} + 1 {)}^{2} - ( {x}^{2} {)}^{2} [/tex]
[tex] = ({x}^{4 } + 1 + {x}^{2}) ( {x}^{4} + 1 - {x}^{2} )[/tex]
[tex] = ( {x}^{4} + 2 {x}^{2} + 1 - {x}^{2} )( {x}^{4} - {x}^{2} + 1)[/tex]
[tex] = (( {x}^{2} + 1 {)}^{2} - {x}^{2} )( {x}^{4} - {x}^{2} + 1)[/tex]
[tex] = ( {x}^{2} + 1 + x)( {x}^{2} + 1 - x)[/tex]
[tex] = ( {x}^{4} - {x}^{2} + 1)[/tex]
Solve for x. Leave your answer in simplest radical form.
SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLIST ANSWER
Answers
Step-by-step explanation:
REFER TO THE ATTACHMENT!!
can we friends
Mathew finds the deepest part of the pond to be 185 meters
Which measurement describes the depth of the pond?
Answers
[tex]\sqrt{196} = 14[/tex], and since [tex]\sqrt{185[/tex] is less than [tex]\sqrt{196}[/tex], the deepest part of the pond is less than 14.
-> The depth of the pond is between 13 and 14 meters.
Or, you can just calculate [tex]\sqrt{185}[/tex] = 13.6014... (between 13 and 14)
The measurement describes the depth of the pond is Between 13 and 14 meters.
What is Pythagoras Theorem?If ABC is a triangle with AC as the hypotenuse and angle B with 90 degrees then we have:
|AC|^2 = |AB|^2 + |BC|^2
where |AB| = length of line segment AB. (AB and BC are rest of the two sides of that triangle ABC, AC being the hypotenuse).
Since one side measure 14, and the height (depth) could not be higher than 14 meters .
The length of the pond can be calculated using the Pythagorean theorem as;
length^2 = 36^2 + 14^2
length^2 = 1296 + 196
length^2 = 1492
length = 38.6 m
Learn more about Pythagoras theorem here:
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which table of inputs values, x, and output values, y, represents functions
select each answer
Answers
2|93|??|8Multiple choiceA. X=2,y=6B.x=3,y=9C.x=1,y=7D.x=4,y=8
2/3a-1/6=1/3 what is the solution
Answers
Here is your Answer:
3/4
PLEASE HELP
A group of friends wants to go to the amusement park. They have $272 to spend on parking and admission. Parking is $7.75, and tickets cost $37.75 per person, including tax. How many people can go to the amusement park?
Answers
Answer:
7 people
Step-by-step explanation:
Given:
$272 total money for all friends
parking costs $7.75 for all
tickets cost $37.75 per person
Solution;
Take away the money for parking to see how much money we have left for tickets
272 - 7.72 = $ 264.25
We divide the $264.25 to the price of 1 ticket $37.75 to see how many tickets we have money for
264.25 / 37.75 = 7
If we have money for 7 tickets then 7 friends can go to the amusement park.
giving 15 points please help
Answers
Answer:
6
Step-by-step explanation:
if you calculate it all in, 6x4 is 29. so you do 1/2x29 and divide it by three, then add 2 to that and in conclusion its equal to 6 (im sure!!) ive double checked so go ahead put that answer in.
Find the volume of the figure. If necessary, round your answer to the nearest tenth.
Answer choice
A: 441 cm^3
B: 220 cm^3
C: 73.5 cm^3
Answers
Answer:
220 cm^3
Step-by-step explanation:
volume = 1/2(10.5)(6)(7)
volume = 220.5 cm^3
please answer this inequality question
Answers
- solid
- no
- no
- y =x-3
The results of a standardized test are normally distributed. The mean test score is 312. Of the scores, 16% are under 307. What is the standard deviation?
A: 10
B:5
Answers
Answer:
the answer is B five
Step-by-step explanation:
three hundred and seven minus three hundred and twelve