Answers
Answer:
We know that nonagon have total of 1 260 angles.
1 260 = 8x + 4x
1 260 = 12x
x = 105
Therefore, the value of x is 105.
8 angles have 105 degrees and the other one is 420.
Step-by-step explanation:
heart and star pls <3 brainliest will be appreciated <3(っ◔◡◔)っ -{ elyna s }-Related Questions
The histogram shows the scores on a recent science test.
Using the histogram, select all of the true statements that describe the data.
(Pls help the correct answer gets brainiest)
Also, remember to look at all the pages.
And their is more than one answer
Answers
Answer:
Answer In Explanation
Step-by-step explanation:
O More Than Half Of The Students Scored 81 Or Better
O The Same Number Of Students Scored Between 81 And 90 On The Test As Scored Between 61 And 80
-The Last One Is Confusing Because It Doesn't Say 71-80
Options (B) and (D) are true statements that describe the data in the histogram are the correct answers.
What is a histogram?A histogram is a visual way to display frequency data using bars. It is a chart that shows frequencies for intervals of values of a metric variable. It is a display of statistical information that uses rectangles to show the frequency of data items in successive numerical intervals of equal size.
For the given situation,
The histogram shows the scores on a recent science test.
We need to check the options, which statements describe the data.
Option A: Only two students scored less than 71 on the test.
There are four students scored less than 71.
So option A is false.
Option B: More than half of the students scored 81 or better on the test.
Students scored more than 81 = [tex]16+8[/tex]
⇒ [tex]24[/tex]
Total number of students = [tex]40[/tex]
Half of the students = [tex]\frac{40}{2}[/tex]
⇒ [tex]20[/tex]
Thus, [tex]24 > 20[/tex]
So option B is true.
Option C: More students scored between 91 and 100 on the test than scored between 71 and 80.
Students scored between 91 and 100 = [tex]8[/tex]
Students scored between 71 and 80 = 12
⇒ [tex]8 < 12[/tex]
So option C is false.
Option D: The same number of students scored between 81 and 90 on the test as scored between 61 and 80.
Students scored between 81 and 90 = [tex]16[/tex]
Students scored between 61 and 80 = [tex]4+12[/tex]
⇒ [tex]16[/tex]
Thus, [tex]16=16[/tex]
So, option D is true.
Option E: There were 12 students who scored 80 on the test.
The score range is between 71 to 80. So we could not predict the number of students who score 81.
So option E is false.
Hence we can conclude that options (B) and (D) are true statements that describe the data in the histogram are the correct answers.
Learn more about histogram here
https://brainly.com/question/7219552
#SPJ2
Solve the following equation: x + 25 = 30
dont comment just for points cuz i will do the same to u
Answers
Answer:
5
Step-by-step explanation:
Answer:
X + 25 = 30
X + 25-25 = 30 - 25 = 5
Step-by-step explanation:
Help me thanks
Xxxxxxxxxx
Answers
Answer:
A : 6.5
Step-by-step explanation:
A: 6.5
Step by step explanation
Pls help me............
Answers
Answer:for the first page #1 is D
#2 is B
Step-by-step explanation:
i dont know number three yet
#7 is A
#8 is C
Jeremy earned $1365 after working for half of a year. He expects to continue working for the same number of hours each month, at the same pay rate.
a) How much will he earn in total after working for a year? Show two different ways of arriving at the answer.
b) If he works 10 hours a week, what is his hourly rate of pay?
Show your thinking.
Answers
Answer:
A. $2730 B. Information missing
Step-by-step explanation:
A. first way is by simply multiplying $1635 by 2.
second way is by finding 1/4 income a year by dividing $1635 by two, then multiply by 4.
It may not be correct but i hope it helped.
who ever gets this will get a brainlest
Answers
Answer:
the answer is 40%
Answer: 40%
A smaller triangle is four times smaller than a larger triangle. If the smaller triangle has a measurement of 10.47 mm for its longest side. What is the measurement of the longest side of the larger triangle?
A. 40.78 cm
B. 40.88 cm
C. 41.78 cm
D. 41.88 cm
Answers
The population of Lanberry was 9,350 people when Debbie moved there. Currently it is 58% larger. What is the current population?
Answers
Answer:
161 r12
Step-by-step explanation:
im not good at this so i decided to divide.
A store pays $68 for a desk. The store marks up the price by 20% .What is the amount of the mark-up?
Answers
( 20% of $68 is 13.60, so you add $68 and $13.60 and it’s $81.60 )
Your friend incorrectly factors the expression below as 6x(3-2xy). Factor the expression below correctly. What error did your friend make? 18x-12xy
Answers
Answer:
6x(3 - 2xy) = 18x - 12x²y
Step-by-step explanation:
My friend did -12xy instead of -12x²y
6x × 2xy = 12x²y
Answer:
Read explanation
Step-by-step explanation:
Your friend forgot to take the x out of 12xy when they factored it. when you factor out the 6x, you should write the equation as 6x(3-2y)
Help MOI Again PLEASE lol
Answers
Answer:
-5a + 20a +-4a - -6= -16
Answer- a= -2
Step-by-step explanation:
Hope this helps!
Answer:
-2
Step-by-step explanation:
-5a+20a+-4a_-6=-16
20a-9a+6=-16
11a+6=-16
11a=-16-6
11a=-22
a=-22/11
a=-2
Select the correct items in the table.
Shayla has a balance of $45.75 left on a gift card. There are several items she could purchase with the card, and their prices are given below.
Item Cost
book $8.25
scarf $9.49
bracelet $4.35
craft kit $14.95
board game $12.45
Select each cell that contains a combination of items Shayla can afford to buy using only her gift card.
3 books, 1 craft kit, and 1 bracelet
2 scarves, 1 craft kit, and 1 board game
1 book, 1 scarf, 1 craft kit, and 1 board game
2 board games, 1 craft kit, and 1 bracelet
4 bracelets and 3 scarves
Answers
Answer: 1, 3, 4, and 5
Step-by-step explanation:
I calculated each of the cost and the only one I found that was over $45.75 was the second one.
Correct me if I’m Wrong.
Mindi is Simplifying the expression 9 - 5x + 8 - 4x. Here is her work:
9 - 5x + 8 - 4x
9 - 9x +8
0 + 8
8
Mindi's work is incorrect. Explain the error she made.
Answers
Answer must be in fraction form. thanks
Answers
please answer correctly! This has 2 slides of questions but please answer correctly. I need this <3 :)
Answers
Answer:
About 6,810,000 results (0.79 seconds)
wait a moment and scrole down!
your question will be answered
Iecline in the heights of the Native Americans who depended on them -- and a worse per capita income that persists today. ... Before the bison disappeared, the native people living in the plains were among the tallest in the world.Mar 1, 2018
Bison Slaughter's Destructive Legacy for Native Americans ...https://www.insidescience.org › news › bison-slaughter’...
Search for: How did the decline of bison correlate to the decline of native American tribes?
Why was the destructa year.
Us h?
Afalo
It's Bison, Not Buffalo. Annimals › news › its-bison-not-...
Sfor: Are buffalo andrican Indian?
Once steel became y pure bison in the country.Jun 17, 2020
The American bisled ruler of wild laidtdna.com › pages › community › blog › post
Search for: Hobison are left?
What part of the Bison did the Native American considered useful?
Did the US Army Kill 5000 Bison a day?
Which Indian tribes are extinct?
How many buffalon kill?
Where did all the bn go?
Are bison numbers increasing?
le.com › site › destructionofbuffalo
The biggest way the dlevel ship it caused between the Native Americans and the whicans viewed the Buffalo imal. ... The senseless killing of thght total devastation to its population.
Bison Slaughter's Destructive Legacy for Native Americans ...https://
impho flooded the Plains, outnumbering the ...
THE BUFFALO WAR: The Buffalo - PBShttps://www.pbs.org › buffalowar › buffalo
The history
who ever gets this will get a brainlest
Answers
Answer:
37.50
Step-by-step explanation:
I hope this helps. Take your time on the quiz. You got this!
Answer:
60$
Step-by-step explanation:
it was 24$ at the 36 $ it's like when you put stuff on sale but just adding it i instead I'm sorry if I get it wrong I just think that
Match each number with its opposite
Answers
Answer:
1-c
2-d
3-a
4-b
Step-by-step explanation:
Can someone help?????
Answers
Teri is designing a question for the "Guess the rule" game.
Input values Output values
1 2
2 6
3 12
4 20
Which of the following equations represents a function that includes the functional pairs in the table?
Answers
Help please and thank you
Answers
Answer:
A) [tex]A=\pi r^2[/tex]
Step-by-step explanation:
Answer:
Its A
Step-by-step explanation:
I really don't know how to explain it. But I hope I helped :)
please answer correctly. I need this right now <3
Answers
PLEASE HELP!!!!! DEU IN A FEW HOURS
Answers
88+25-58-45+32+91=133
Can someone tell me the answers please? thanks :D
Answers
Answers:
>
<
>
=
<
>
>
=
<
(These are in order btw)
Answer:
10. {5/8, 0.7, 0.755}
11. {-3.12, -3, 1 1/2}
12. {-2.98, -2 9/10, 2.88}
13. {4/5, 0.82, 5/6}
14. {-1 2/5, -1.20, -1.02}
15. {2 5/10, 2 3/5, 2.7}
Step-by-step explanation:
like i keep saying ANSWER the best one gets brainlyest
Answers
Answer:
Jazz and opera
Step-by-step explanation:
The sum of two numbers is 16 . When the second number is subtracted from the first number, the difference is 8. Find the two numbers.
Answers
8 and 8 kuz 8+8 is 16 and 16-8 is 8 hope this helps plz rate fairly and mabe give branlyest ;)
Answer:
The answer is 8 both ways in and out
Step-by-step explanation:
Lin is selling boxes of cookies. Each box costs $3.75. Lin's goal is to earn more than $30 selling cookies. If Lin sells 20 boxes of cookies, will she make her goal? How much will she earn?
Answers
Answer:
With 20 boxes, she WILL make her goal. She will earn $75
Step-by-step explanation:
x = per box
Equation:
3.75x > 30
3.75(20) > 30
75 > 30
PLS ANSWER ASAP NEED HELP
Answers
Answer:
0.5
Step-by-step explanation:
. ..........ur welcome...........
Rectangle A’B’C’D’ is similar to rectangle ABCD, as shown on the coordinate plane
below.
Which sequence of transformations maps rectangle
ABCD onto rectangle A’B’C’D’?
A. A translation 8 unit to the left, then a dilation by
a scale factor of 1/2
with a center of dilation at the origin
B. A reflection over the y-axis, then a dilation by a
scale factor of 1/2
with a center of dilation at the origin.
C. A dilation by a scale factor of 1/2
with a center of
dilation at the origin, then a 90° counterclockwise
rotation about the origin
D. A 90° counterclockwise rotation about the origin,
then a dilation by a scale factor of 1/2
with a center of
dilation at the origin.
Answers
Answer:
B
Step-by-step explanation:
Its is a reflection over the y-axis
Please help me with this 7th-grade math work.
Answers
Answer:
H and F
Step-by-step explanation:
Starting with tails is wrong so we have Heads and H and F are the same -.-
An uncooked gingerbread cookie is y centimeters long. After it is baked, the length of the cookie increases by 25%. Which expression best represents the new length of the cookie?
Answers
Answer:
1.25 y
The full length is 1 y, so to increase it by 25% (0.25), then it would be 1.25 y.
Step-by-step explanation:
Hope this helps <3