Answers
Answer:
Area = 220.8 units²
Step-by-step explanation:
Since, given regular hexagon is made up of 6 congruent triangles joined together.
Area of the given regular hexagon = 6(Area of ΔAOB)
Area of ΔAOB = [tex]\frac{1}{2}(\text{Base})(\text{Height})[/tex]
= [tex]\frac{1}{2}(AB)(OC)[/tex]
= [tex]\frac{1}{2}(9.2)(8)[/tex]
= 36.8 unit²
Therefore, area of regular hexagon = 6(36.8)
= 220.8 units²
Related Questions
Lisa purchases a professional racing bicycle that sells for $3,000, including tax. It requires an 18.5% down payment. How much is the down payment?
Answers
Answer: 3,0080
Step-by-step explanation:
Ron and Freddy built structures out of snap cubes. Ron's tower had an 8-inch square base. Freddy had a 6-inch square base. If Ron's tower had a volume of 320 cubic inches and Freddy's had a volume of 180 cubic inches, Whose tower was taller? Explain your reasoning.
Answers
Answer: Ron tower's
Step-by-step explanation:
Given
Ron tower has a base of [tex]A_r=8\ in.^2[/tex]
Freddy tower has a base of [tex]A_f=6\ in.^2[/tex]
Suppose the tower is in the shape of a square prism
The volume of Ron and Freddy tower is [tex]320\ \text{and}\ 180\ in.^3[/tex]
The volume of a square-based prism is [tex]V=\frac{1}{3}a^2h[/tex]
[tex]\therefore \text{height of Ron tower is}\ h_r=\dfrac{3V}{A_r}\\\\\Rightarrow h_r=\dfrac{3\times 320}{8}=120\ in.[/tex]
The height of Freddy tower is
[tex]\Rightarrow h_f=\dfrac{3V}{A_f}\\\\\Rightarrow h_f=\dfrac{3\times 180}{6}=90\ in.[/tex]
Thus, the height of Ron's tower is more than Freddy's tower by [tex]30\ in.[/tex]
Determine the slope of the line that passes through the points
(6,4) and (2,7).
Answers
Answer: -3/4
Step-by-step explanation:
change of y/change if x
so 7-4/2-6 which gets you -3/4
Lemme know if you need a better explanation hope this helps
Alex's driveway is 27 yards long and 10 yards wide.how many feet long is the driveway
Answers
Answer:
81 feet
Step-by-step explanation:
3 feet = 1 yard
Answer:
81 feet wide
Step-by-step explanation:
1) The 10 yards wide is not necessary since we only need length.
2) There are 3 feet in a yard.
3) 27 yards multiplied by 3 feet equals = 81 feet.
4) 27 * 3 = 81 feet
A robotics company sells robot vacuum cleaners. Since the newest model was introduced a
while back, the old model has seen its sales fall by a consistent 30% per month. If 8,400 old
vacuum cleaners were sold this month, how many will be sold 3 months from now?
Answers
Steps:
8400*0.7=5880 -> 1 month from now (It’s 0.7 because it decreases by 30% so 70% will remain)
5880*0.7= 4116 -> 2 months from now
4116*0.7= 2881.2 -> 3 months from now
*note that this solution is based on the assumption that the 30% refers to it decreases by 30% of the previous months amount of vacuum cleaners sold, and not the amount of vacuum cleaners sold this month. If it were based on the amount of vacuum cleaners sold this month, the answer would be 840. (8400*0.1)
ayyyyyyyy help me even if u can only help with 1 answer it wud be appreciated
Answers
Answer:
7. 225, 315
Step-by-step explanation:
Given ΔADC and ΔAEB, What is AE?
Answers
Answer:
AE = 43.2 units
Step-by-step explanation:
As per the given question image, it can be seen that in the
1.
2. is common to both the triangles.
3. Two angles are common, so the third angle is also equal to .
All the three angles in the are equal to each other, hence the triangles are similar.
As per the property of similar triangles, the ratio of their sides will be equal.
AB : AC = AE : AD
AC = 88 units
BC = 55 units
AB = AC - AB = 33 units
Let side AE = units
Side AD = AE + ED
So, AD =
Using the ratio:
So, AE = 43.2 units
3RD TIME PLS REALLY NEED THIS
Answers
Answer:
Part A: a) Corresponding angles
Part B: b) 12x - 10 = 10x + 8
Part C: x = 9
m<1 = 98
m<2 = 82
Explanation:
B)
Since they're corresponding angles, they're equal to each other:
12x - 10 = 10x + 8
C)
12x - 10 = 10x + 8
2x = 18
x = 9
m<1:
12(9) - 10 = 98
m<2:
98 + y = 180
y = 82
9514 1404 393
Answer:
A. a
B. b
C. 9, 98, 82
Step-by-step explanation:
See attached.
"Corresponding" angles are those in the same direction from the point of intersection. Here, angles 1 and 3 are both northwest of the intersection point, so are corresponding.
From ...
12x -10 = 10x +8
2x = 18 . . . . . . . . . . . add 10-10x to both sides of the equation
x = 9 . . . . . . . divide by 2
Angles 1 and 3 are the same measure, so we choose the easier expression to evaluate mentally. Multiplying by 10 is easier than by 12, so we use 10·9+8=98 as the measure of angles 1 and 3. Angle 2 is the supplement of this.
Mr. Choe solved the inequality and his work is shown below. 3x+5≤−1 −5 −5 3x≤−6 ÷3 ÷3 x≥−2 Identify and explain Mr. Choe's error.
Answers
Answer:
x ≤ - 2
Step-by-step explanation:
Given the inequality :
3x+5≤−1
Subtract 5 from both sides
3x + 5 - 5 ≤ - 1 - 5
3x ≤ - 6
Divide both sides by 3
3x/3 ≤ - 6/3
x ≤ - 2
Mr.Choe's error was that he changed the inequality sign. The inequality sign in this case does not need to be changed.
May you please help
Answers
Answer:
3) [tex]\frac{9}{15}[/tex]
Step-by-step explanation:
sine = [tex]\frac{opposite}{hypotenuse}[/tex]
sine = [tex]\frac{9}{15}[/tex]
What is the volume for this prism?? Thank you :)
Answers
Answer:
Volume = Area by height. V = A X h.
Step-by-step explanation:
i hope it helps
1
If a 14 foot ladder is leaned against a wall and is placed 5 feet away from
the wall, how high up the wall does the ladder reach? Round your answer to
the nearest tenth if necessary.
6.2 ft
13.1 ft
14.9 ft
9 ft
Answers
8a·9·2a
simplified
why does this need 20+ characters
Answers
Answer:
144a^2
Step-by-step explanation:
8×9×2=144
144a^1×a
144a^1×a^1
144a^1+1
144a^2
One day, the outdoor temperature increased by 5/10 degree every hour for 6 hours. How much did the temperature increase by the end of 6 hours.
Answers
Answer:
3 degrees
Step-by-step explanation:
(5/10)*6
3
Which of the following numbers are less than-0.625. The numbers are -8/5 -5/8 -0.5 choose all that apply
Answers
Answer:
-8/5 = -1.6
-5/8 = -0.625
-1/2 = --0.5
Step-by-step explanation:
The number that is less then -0.625 is -8/5 which is -1.6
A college surveys local businesses about
the importance of students as customers.
The college chooses 150 businesses at
random from telephone listings. Of these,
68 return the questionnaire. The sample is:
A. The set of all local businesses
B. The 68 businesses who returned surveys
C. The 150 businesses who were sent surveys
D. All the students at the college
Answers
Using sampling concepts, it is found that the sample is given by:
C. The 150 businesses who were sent surveys.
What is sampling?It is a common statistics practice, when we want to study something from a population, we find a sample of this population, which is a group containing elements of a population. A sample has to be representative of the population, that is, it has to involve all segments of the population.
In this problem, a group of 150 businesses(sample) is taken from the telephone listings(all the businesses in the listings is the population), hence option C is correct.
More can be learned about sampling concepts at https://brainly.com/question/25122507
#SPJ1
b. the 68 businesses who returned surveys
Which is the correct equation for the following sequence? 1, 4, 16, 64...
Answers
Step-by-step explanation:
You multiply all your answers by 4. For example: 1×4= 4 ; 4×4=16; 16×4= 64... proceeding like that.
Please please help with this!!
Answers
Answer: 115
Step-by-step explanation:
Answer:
115 degrees
Step-by-step explanation:
A quadrilateral is always equal to 360 degrees.
You add up all 3 angles which equal 245.
Subtract that from 360 to get the remaining angle x= 115.
Which equation best represents the graph?
Answers
Answer:
The third one
Step-by-step explanation:
The graphs in the reversed shape of a cup are the graphs of quadratic equations whose coefficient of
x^2 is negative.
So, the answer must be either the first or the third.
It can be seen that when x= -4, y becomes 5.
Substituting the value of x, the third equation gives the value 5.
So, the answer is the third one.
Please helppppp!!!
Convert 2/7 to a decimal.
Round to the nearest hundredth.
Answers
0.29
STEP BY STEP:
Just divide 2/7 then round
you get 0.28571428571 when dividing
then round to 0.29
hope this helps
Answer:
0.29
Step-by-step explanation:
I know
UGRENT PLEASE RESPOND QUICKLY
Answers
Please help meeeeee thanksss
Answers
Answer:
Step-by-step explanation:
it's 3 hmmm it tells you rise over run.. just about where they are asking for the answer.. what do you not get about the question?
Select ALL of the true statements about the line and it’s equation. ( don’t provide a link it does not work when looking for answers)
Answers
Answer: I need points to give out for answers-
Step-by-step explanation:
The dot plot shows how much hairdressers in Margot's area charge for a woman's haircut. The least expensive cut is $25. Margot described the data as having a spread from $25 to $47, seven gaps, a cluster from $35 to $36, and a center of $37.
Where did Margot make an error?
Answers
Answer:The center is at $36.
Step-by-step explanation:
Answer:
it would be 36.
Step-by-step explanation:
i did it my self
Find the difference. Your answer must be in standard form.
(8x5 + 6x3 – 4x2 + 10x) - (2x – 23 – 17x2 + 9) =
Answers
Answer:
the answer is -x5 + 7x3 + 11x2 + 10x - 4
Step-by-step explanation:
Factor the polynomial: x^9 - x^5
Select one:
a. x^5(x^4 - 4x)
b. x^5(1 - 4x)
c. x^5(1 - x)
d. x^5(x^4 - 1)
Answers
Is 4.06 equal to 4.006
Answers
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Hannah borrow $30 from her parents. Each week she pays them back the same amount. The total amount she owes her parents after weeks 0,1,2,3
and four are $30, $25, $20, $15, and $10
Answers
HELPPPPP!!! Can you TEACH ME HOW TO DO THIS and will give b
Answers
Answer:
yh I can help the answer is 185/1000 bc u have to convert it as a fraction and u can simplify it by 5 then the answer will be 37/200 plz try this if not I will tell u something else
x is greater than or equal to 96.
Answers
x ≥ 96
easy, u sure that's the right qs?
