Answer:
43.5 meters
Step-by-step explanation:
Area of regular hexagon =
[tex] \frac{1}{2} \times ap[/tex]
in the problem you have a = 10 meters
and p = apothem = 8.7 meters
so if you apply the formula
you will have
area =( 1/2) × 10 × 8.7
area = 43.5 meters
Determine if the figures are similar. If they are, what is the scale factor from the first figure to the second figure?
Answer:
The scale factor is [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Yes the figures are similar to each other. The ratio of their linear measurements is in uniform ration
The ration of radius of large cylinder (R) to that of the smaller cylinder (r) is
[tex]\frac{18}{12} \\\frac{3}{2}[/tex]
Like wise the ration of height of large cylinder (H) to that of the smaller cylinder (h) is
[tex]\frac{30}{20} \\\frac{3}{2}[/tex]
The scale factor is [tex]\frac{3}{2}[/tex]
Lisa had $7.33. She then bought a pen for $1.14.
How much money does she have left?
Answer:
Step-by-step explanation:
7.73 - 1.14 is equal to 6.59 dollars
Answer:
$6.19
Step-by-step explanation:
alrighty, this is a standard subtraction problem, so what are we gonna do? that's right, subtract:
7.33 - 1.14 = 6.19
So, Lisa has $6.19 left after buying a pen
hope this helps:)
someone help with number 2. (it’s algebra 1)
Answer:
98 followers
Step-by-step explanation:
Because 82(1.045)^4 is equal to 97.7865252512 which is 98 when you round it to the whole number...
GOOD LUCK
help please lolololololololo
Answer:
C. x= 3 ; angle measure is 48°
Step-by-step explanation:
the two angles created by the X are the equal, so to make 16 equal to 48 we multiply by 3
hope this helps chu <3
TRAINGLE CONGRUENCE i think ... (PICTURE INCLUDED) PLA EXPLAIN HOW!!!
Answer:
Step-by-step explanation:
Cos ∅ = [tex]\frac{Adjacent side}{Hypotenuse}[/tex]
Cos 48° =[tex]\frac{38}{x}[/tex]
0.67 = [tex]\frac{38}{x}[/tex]
0.67*x = 38
x = [tex]\frac{38}{0.67}[/tex]
x = 56.71
x = 56.7
Help? ...................
Answer:
7) C.it wil change direction
8) B.time,position,and velocity
9) A.-6km/hr
10) C.2km/hr
11) D.when an object changes its direction
12) B. Direction
The following system of equations is graphed below.
y=1/3x+2/3
y=−x+6
Answer:
x=4
y=2
Step-by-step explanation:
tell me if i did these correctly and i will mark you brainiest
Answer:
You only got 7, 8, and 9 wrong
Step-by-step explanation:
it said convert to percents not fractions. Number 7 is 35%, number 8 is 80%, and number 9 is 126%
What is the volume of this rectangular prism?
3/5cm 4/3cm 3cm
Answer:
The volume is 2.4
Answer:
2.4 cm
Step-by-step explanation:
Length× Width × Height
[tex]\frac{3}{5}[/tex] × [tex]\frac{4}{3}[/tex] × [tex]\frac{3}{1}[/tex] = [tex]\frac{36}{15}[/tex]
[tex]\frac{36}{15} = \frac{12}{5}[/tex]
12÷5= 2.4
A triangle has sides of length 2 cm and 12 cm. What can you say about the length of the third side?
Answer:
The third side must be between 10cm and 14 cmStep-by-step explanation:
Let the third side be x
Triangle inequality theorem: sum of the length of any two sides must be greater than the third side length:
2 + 12 > x ⇒ x < 142 + x > 12 ⇒ x > 10x + 12 > 2 ⇒ x > -10, we change it to x > 0 as it should be a positive numberCombined together we have:
10 < x < 14The third side must be between 10cm and 14 cm
3) Write an explicit
formula for the
sequence:
45, 41, 37, 33
Answer and Step-by-step explanation:
f(n) = 45 - 4(n - 1)
This is the explicit formula for the sequence.
45 is the initial amount, which is why it is by itself.
The change in the sequence is take away 4, so this becomes a negative 4, which is then multiplied by (n - 1), where n is the term in the sequence.
#teamtrees #PAW (Plant And Water)
Solve the equation.
m2-14 – 29
Answer:
m = 15
Step-by-step explanation:
m + 14 = 29
Subtract the 14...
m = 15
I hope this helps :)
Answer:
m = 15
Step-by-step explanation:
50 points
Look at the work for the following function. What mistake did they make when using the quadratic formula to find the solutions? What are the real solutions to the function?
Answer:
see below
Step-by-step explanation:
whenever there is negative number being squared, you need to add the brackets so that you inside the - 1 in front of the number
so this step is wrong
[tex] \sqrt{ - 9 { }^{2} - 4(1)(20) } [/tex]
the -9 ² , you must include the brackets to include the -1 in front of the 9
so it should be
[tex] \sqrt{( - 9) {}^{2} - 4(1)(20) } [/tex]
so you will get = 1
and then you continue with other parts of the formula and you will get real solutions
hope this helps
please mark it brainliest
Why should Emily use a wire to connect point 2 to point 4? A) Metal wire is always expensive to work with. B) Metal is a good insulator of electricity. C) Metal wire is a good conductor of electricity. D) Metal is an inexpensive material to work with.
Answer:
c.) Metal wire is a good conductor of electricity.
Step-by-step explanation:
https://byjus.com/questions/why-are-metals-good-conductors-of-electricity/#:~:text=Metals%20are%20an%20excellent%20conductor,of%20the%20interacting%20metal%20ions.
"Metals are an excellent conductor of electricity and heat because the atoms in the metals form a matrix through which outer electrons can move freely. Instead of orbiting their respective atoms, they form a sea of electrons that surround the positive nuclei of the interacting metal ions."
Hope this helped!
Stay safe! <3
Give examples of numbers that you would multiply by 3 to get an answer that is greater than 3, equal to 3, or less than 3
Answer:
1. 3 x 3 = 9
2. 3 x 1 =3
3. 3 x 0.4 = 1.2
Step-by-step explanation: Hope this helps :)
Find the fifth term in the geometric
sequence, given the first term and
the common ratio.
aj = 5 and r= -3
Answer:
-10
Step-by-step explanation:
You find the fifth term by going down 3, five times from 5
5
1: 2
2: -1
3: -4
4: -7
5: -10
What is the median of these scores,
98,82,100,84?
Answer:
the median is 91
Step-by-step explanation:
have a good day
last year Kurt grew a pumpkin the had a mass of 12 3/8 kg. this year he grew a pumkin that was 2/3 as much What is the mass of the pumkin Kurt grew this year?
Answer:
8 2/8 kg or 8 1/4 kg
Step-by-step explanation:
Multiply 2/3 by 12 3/8 to find 2/3 of Kurt's last year pumpkin
The fraction 2/3 of 12 3/8 is 8 1/4 thus the mass of the pumpkin Kurt grew this year is 8 1/4.
What is a fraction?
It represents the number of pieces removed from the whole. The denominator of a fraction is the numerical value that comes before the brings together various.
The value that appears above the horizontal line is referred to as the numerator.
Given that,
Mass of pumpkin last year = 12 3/8
It's grown by 2/3 factor this year.
2/3 of 12 3/8 → 2/3(12 + 3/8)
⇒ 8 + 2/8
⇒ 8 + 1/4 = 8 1/4
Hence "The fraction 2/3 of 12 3/8 is 8 1/4 thus the mass of the pumpkin Kurt grew this year is 8 1/4".
For more about fractions,
https://brainly.com/question/10354322
#SPJ2
Find the circumference of the circle. Use 3.14 for pi round the nearest hundredth rig necessary. 30 in the circumference of the circle is abt something in
Answer:
C=2 [tex]\pi[/tex] r
Step-by-step explanation:
Help fast please i need it
Answer:
420
Step-by-step explanation:
Answer:
420
Step-by-step explanation:
vnhfuurrttjnnnnnbh
In PQR the measure of R=90 the measure of P=62 and RP=8.6 find the length of QR to the nearest tenth of a foot.
Answer:
QR = 4.6 ft
Step-by-step explanation:
By applying tangent rule in the given triangle PQR,
tan(62°) = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]
= [tex]\frac{8.6}{QR}[/tex]
QR = [tex]\frac{8.6}{\text{tan}(62)}[/tex]
QR = 4.573
QR ≈ 4.6 ft
Factor 40a–15. Write your answer as a product with a whole number greater than 1. Questions
Answer:
5(8a-3)
Step-by-step explanation:
40a-15
Find GCF:
(40a-15)/5 = 8a-3
5(8a-3)
The volume, V, of any cube with a side length, s, can be determined using the formula V=s3. What is the volume, in cubic centimeters, of a cube with a side length of 2.3 centimeters?
Answer:
12.16700 cm^3
Step-by-step explanation:
2.3^3 is equal to 12.16700
a truck sits on the platform of a vehicle lift. Two moving arms raise the platform until a mechanic can fit underneath. Why will the truck always be parallel to the ground as it is lifted?
Answer:
Step-by-step explanation:Because many objects are not regularly shaped their volume cannot be determined using a volume formula. The volume of these objects can be found by water displacement. A volume of water sufficient to cover the object is placed in a graduated cylinder and the volume read. The object is added to the cylinder and the volume read again. The difference between the two volumes is the volume of the object. This method is demonstrated using the same battery used above.
Winnie has 7 soccer trophies she wants to arrange in an array. How many different arrays are possible?
Answer:
5040 possible arrangements
Step-by-step explanation:
Given
[tex]Trophies = 7[/tex]
Required
Possible arrangements
The 1st can be placed in any 7 positions
The 2nd, in 6 positions
-----
--
-
Up till the last in 1 position
So, the number of arrangements is:
[tex]Arrangements = 7 * 6 * 5 * 4 * 3 * 2 * 1[/tex]
[tex]Arrangements = 5040\ ways[/tex]
thank you for hurrying here is the very last one Explain how you would find the perimeter of this triangle.
Step-by-step explanation:
Use the method of TOA CAH SOH.
[tex]tan(51.3) = \frac{opp}{adj} \\ \tan(51.3) = \frac{u}{4} \\ u = 4 \tan(51.3) [/tex]
[tex] cos(51.3) = \frac{adj}{hypo} \\ \cos(51.3) = \frac{4}{v} \\ v \cos(51.3) = 4 \\ v = \frac{4}{ \cos(51.3) } [/tex]
Perimeter of triangle = Sum of all sides =
[tex]u \: + \: v + 4[/tex]
Answer:
use right angeled triangle method.
Which point is a solution to the inequality shown in this graph? (0,4) (-3,0)
Answer: (-3,0)
Hope this helps :_)
HELP ME WITH THIS PLS
SIMPLIFY IT
DONT SEND A LINK
Answer:
19.73Step-by-step explanation:
19 - 1.67 + |-2.4|
= 19 - 1.67 + 2.4
= 19 + 2.4 - 1.67
= 21.4 - 1.67
= 19.73 (Ans)
HELP PLEASE PLEASE!!!
Answer:
a) 20 feet
Step-by-step explanation:
8ft shadow - 5ft
32ft shadow - [tex]\frac{32}{8}[/tex] × 5ft = 20ft
Answer:
A
Step-by-step explanation:
Ratio from shadow to object
8:5
Given Shadow of tree = 32ft, (8x4)
Height of Tree = 5x4 = 20ft
A
A technology company claims that 13% of customers who call the help desk cannot log in because they have their keyboard on caps lock, which blocks the log in process due to password case sensitivity. Brian, a help desk worker at this company, thinks this proportion is higher. The 95% confidence interval for the true proportion of customers who cannot log in due to caps lock is (0.128, 0.185). Is it reasonable to believe the true proportion of customers who cannot log in due to caps lock is greater than 13%?
Yes, because most of the values in the interval are above 0.13.
Yes, because the center of the interval is 0.1565, which is greater than 0.13.
No, because 0.13 is in the interval.
No, because there are values in the interval that are less than 0.13.
Answer:
It’s D for heaven sake !
No, because there are values in the interval that are less than 0.13.
Step-by-step explanation: