Answer:560
Step-by-step explanation:
A regular hexagon has a perimeter of 36\text{ m}36 m36, start text, space, m, end text.
What is the length of one side of the hexagon?
Answer:
6
Step-by-step explanation:
36 / 6 = 6
A hexagon's six sides are all equal to a sixth of the perimeter.
answer needed within one hour :(
Step-by-step explanation:
ANGLE ,x=60
B=C(isoscles)
A=B.As sides are equal.
calculate the size of unknown angle??
Evaluate
3(x+4)(x+1)
————— for x=4.
(x+2)(x-2)
A. 10
B. -10
C. 10/3
D. -10/3
Answer:
[tex] \frac{3(x + 4)(x + 1)}{(x + 2)(x - 2)} \\ x = 4 \\ then \frac{3(4 + 4)(4 + 1)}{(4 + 2)(4 - 2)} \\ = \frac{3 \times 8 \times 5}{6 \times 2} \\ = \frac{120}{12} = 10 \\ thank \: you[/tex]
5 boxes of pencils whith ten pencils per box = what
Answer:
50 pencils in total
Step-by-step explanation:
5 boxes * 10 in each = 50 pencil in total
Shima will mix 1 fluid Ounce of fertilizer in water for every 40 square feet of soil. At this rate, which of the following expressions gives the number of gallons of fertilizer that Shima will mix in water for 0.5 acres of soil?
A. 0.5(40)(128)/43.560
B. 40(128)/0.5(43.560)
C. 0.5(43.560/40(128)
D. 43.560/0.5(40)(128)
E. 0.5(43.560)(40)/128
Answer: 0.5(43,560)/ 40(128)
Step-by-step explanation:
HURRY BEST ANSWER WILL GET BRAINLYEST HURRY Subtract.
−135−(−258)
Enter your answer as a simplified fraction by filling in the boxes.
Answer:
123
Step-by-step explanation:
thats answrr gimme that brainliest
answer is 123
Step-by-step explanation:
-135-(-258)
as we then - x - = +
then -135+258
and we got answer 123
What is the image of the point (6,9) after a rotation of 270° counterclockwise about
the origin?
Answer:
(-9,-6)
Explanation
Answer:
(9,-6)
Step-by-step explanation:
(x,y)→(y,-x)
Negate the x then switch
(x,y)→(y,−x)
(6,9)→(9,−(6))=(9,−6)
what is the radius of 16 cm simplest form?
Find the distance between the ponits.
(-3, -6) and (3, x6)
Help please
Step-by-step explanation:
Hey there!
The given points are: (-3,-6) and (3,-6).
x 1 = -3 y1 = -6
x 2 = 3 y2 = -6
Use distance formula;
[tex]d = \sqrt{( {x2 - x1)}^{2} + ( {y2 - y1)}^{2} } [/tex]
Keep all the values;
[tex]d = \sqrt{( {3 - ( - 3))}^{2} + ( { - 6 - ( - 6))}^{2} } [/tex]
Simplify:
[tex]d = \sqrt{ {(6)}^{2} + {( - 6 + 6)}^{2} } [/tex]
[tex]d = \sqrt{ {(6)}^{2} } [/tex]
Therefore, the distance is 6 units.
Hope it helps!
What is the slope of the graph shown below?
A. 1/2
B. -2
C. 2
D. 1
The coordinates of the midpoint of GH are (-2, 5) and the coordinates of one endpoint are (-3, 7).
Answer:
(-1,3)
Step-by-step explanation:
Pleas help and can you please show you work
Step-by-step explanation:
P - 12.95 = 44
P = 56.95
is it right?
4) How many 65 dollar pairs of shoes can you buy with $1,365?
Answer:
21
Step-by-step explanation:
1.365÷65=21 dollars
5. Use your answers to questions 3 and 4 to write an expression for how many times greater organism B's population is than organism A's population after 8 days. Simplify your expression, then write it as a number that is not in exponential form. Show your process. Write your answer in the space below. My answer
Population growth represents the rate at which the population changes
The expression for the number of times the population of B is greater than A is: [tex]2^6[/tex]The expression that is not in exponential form is: 64Given that:
[tex]r_1 = 2[/tex] ----- i.e. when the population doubles
[tex]r_2 = \frac{1}{2}[/tex] ----- i.e. when the population cut in halves
Population growth is represented as: [tex]A_n = ar^{n}[/tex]
Organism A
For the first 5 days (when it doubles) is:
[tex]A_5 = ar_1^{5[/tex]
Substitute [tex]r_1 = 2[/tex]
[tex]A_5 = a\times 2^{5[/tex]
For the next 3 days (when it cut in halves) is:
[tex]A = A_5 \times r_2^3[/tex]
Substitute [tex]A_5 = a\times 2^{5[/tex] and [tex]r_2 = \frac{1}{2}[/tex]
[tex]A= a \times 2^5 \times (\frac{1}{2})^3[/tex]
Apply law of indices
[tex]A = a \times 2^5 \times 2^{-3[/tex]
[tex]A = a \times 2^{5-3[/tex]
[tex]A = a \times 2^{2[/tex]
So, the growth factor of organism A is:
[tex]A = a \times 2^{2[/tex]
Organism B
For the 8 days, we have:
[tex]B=ar_1^8[/tex]
[tex]B=a\times 2^8[/tex]
The expression (n) for the number of times the population of B is greater than A is:
[tex]n = \frac BA[/tex]
This gives:
[tex]n = \frac{a \times 2^8}{a \times 2^2}[/tex]
[tex]n = \frac{2^8}{2^2}[/tex]
Apply law of indices
[tex]n = 2^{8-2}[/tex]
[tex]n = 2^{6}[/tex]
The expression that is not in exponential form is:
[tex]n = 2 \times 2\times 2\times 2 \times 2\times 2[/tex]
[tex]n = 64[/tex]
Hence:
The expression for the number of times the population of B is greater than A is: [tex]2^6[/tex]The expression that is not in exponential form is: 64Read more about population growth at:
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What is the greatest common factor of 72 and 84?
Answer:
12
Step-by-step explanation:
To find the greatest common factor if 72 and 84 first we need to find factors of them separately
72 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
84 : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
there are 6 common factors that are 1, 2, 3, 4, 6, and 12
Therefore, the highest common factor of 72 and 84 is 12.
we can find highest common factor by other method called prime factorization for the you need to factorize them separately
prime factorization of
72 : 2 × 2 × 2 × 3 × 3
84: 2 × 2 × 3 × 7
now we have to find common prime factors
those are 2 × 2 × 3
now multiply them
= 12
The greatest common factor of 72 and 84 is 12
What is HCF?The HCF (Highest Common Factor) of two or more numbers is the highest number among all the common factors of the given numbers.
Given is to find the greatest common factor or HCF of 72 and 84.
We will first find the factors of each of the numbers given.
The factors of 72 are as follows : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72.
The factors of 84 are as follows : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84.
Check the bolded numbers. It can be seen that it is both common and largest of the other common numbers. From the definition of HCF, we can write that the HCF of 72 and 84 would be 12. So, the greatest common factor or HCF is 12.
Therefore, the greatest common factor of 72 and 84 is 12.
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please solve this please I will mark brainliest
Step-by-step explanation:
a)
(a+p)y=q-p
a+p=q-p/y
a=q-p/y - p
b)
x²-y²=a
x²=a+y²
x=√a+y²
c)
P=V²/R
R=V²/P
d)
3ab+s=a²b
s=a²b-3ab
e)
x²y=5k-4
x²=5k-4/y
f)
y=√x+2ac
y²=x+2ac
x=y²-2ac
g)
q-p+r=s³
p=q-r-s³
h)
2xy=4ak
x=4ak/2y
j)
7k+h-q=2q
q=7k+h-q/2
Note:if yoy have any question to ask,let me know.
Please find the value of x and y. It's in angle addition postulate so if you know how to solve these please help.
Answer:
see explanation
Step-by-step explanation:
(7)
(25x + 8) and (9x + 2) are adjacent angles and sum to 180° , then
25x + 8 + 9x + 2 = 180 , that is
34x + 10 = 180 ( subtract 10 from both sides )
34x = 170 ( divide both sides by 34 )
x = 5
Then
9x + 2 = 9(5) + 2 = 45 + 2 = 47
(7y + 5) and (9x + 2) are vertical angles and are congruent , so
7y + 5 = 47 ( subtract 5 from both sides )
7y = 42 ( divide both sides by 7 )
y = 6
------------------------------------------------------
(8)
(11x - 24) and (7x + 30) are vertical angles and are congruent, so
11x - 24 = 7x + 30 ( subtract 7x from both sides )
4x - 24 = 30 ( add 24 to both sides )
4x = 54 ( divide both sides by 4 )
x = 13.5
Similarly
(17y - 4) and (5y + 38) are vertical angles and congruent , then
17y - 4 = 5y + 38 ( subtract 5y from both sides )
12y - 4 = 38 ( add 4 to both sides )
12y = 42 ( divide both sides by 12 )
y = 3.5
15 man can do a piece of work in 80 days . If 5 man are added, how long will it take to ccomplete same piece of work.
Do NOT type the $ sign in your answers. Make sure you round correctly, to the nearest DOLLAR, or the quiz will not recognize your answer as correct.
$1925 in invested into an account that pays 0.44% interest compounded monthly, for 3.5 years.
a) What is the value of the investment after 3.5 years?
b) How much interest was earned?
Answer:
Step-by-step explanation:
I don’t even know what to do help
Answer:
see below
Step-by-step explanation:
for 1)
angle y = 180 - 110 = 70 degrees
angle z = angle y = 70 degrees
angle x = 89 degrees
for 2)
angle 1 = 180 - 85 = 95 degrees
angle 2= 180 - 95 - 85 degrees
angle 3 = 180-95 = 85 degrees
for 3)
m angle 3 = 25 degrees, same as m angle 1
Please help
with this please thank you!
Answer:
2 is vertical opposite to 4 and 3 is vertical opposite to 1
Round
63.999
to two decimal places?
Answer:
64.00
Step-by-step explanation:
64.00 is the correct answer.
63.999 rounded to 2 decimal places is 64.00
What is the 5 rounding rule?In rounding off numbers, if the first figure dropped is 5, and all the figures following the five are zero or if there are no figures after the 5, then the last figure kept should be increased by 1 if that last figure is odd.
For example, if only two decimals are to be kept, then 6.755000 becomes 6.76.
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Please answer ASAP attached photo below
Hi! I'm happy to help!
For our equation, we need to find out what our two smaller equations are.
We can see that angle HGF is our largest angle, and it is composed of EGF, and HGE. We can insert our values into an equation to solve:
16x+4=110+3x+11
We can then combine like terms:
16x+4=121+3x
To solve for x, we need to put it by itself on one side of the equation. So, let's subtract 4 from both sides:
16x=117+3x
Now, let's subtract 3x from both sides:
13x=117
Now, let's divide both sides by 13 to solve for x:
x=9
Now, we know that x=9.
I hope this was helpful, keep learning! :D
What tool can you use to determine if two segments are congruent?
pencil
protractor
thermometer
ruler
Answer:
Protractor can be used to determine if two segments are congruent.
Step-by-step explanation:
A protractor is a level, crescent piece of plastic or metal that is utilized for estimating angles.Two section is supposed to be harmonious fragment if the proportion of the two portions are same and indistinguishable from each other.A protractor is an estimating instrument, ordinarily made of straightforward plastic or glass, for estimating points.Learn more about protractor, refer :
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A landscaper buried a water line around a rectangular lawn to serve as a supply line for a sprinkler system. The length of the lawn is 6 times its width. If 630 feet of pipe was used to do the job, what is the length and the width of the lawn
Answers:
Length = 270 feet
Width = 45 feet
========================================================
Work Shown:
x = width
6x = length, since it is 6 times the width
P = perimeter of rectangle
P = 2*(Length + Width)
P = 2*(6x + x)
P = 2*(7x)
P = 14x
Plug in the given perimeter P = 630 and solve for x.
P = 14x
14x = P
14x = 630
x = 630/14
x = 45
The width is 45 feet.
The length must be 6x = 6*45 = 270 feet.
The required length and width of the lawn is given as Length = 270 feet and Width = 45 feet.
Given that,
A landscaper buried a water line around a rectangular lawn to serve as a supply line for a sprinkler system. The length of the lawn is 6 times its width. If 630 feet of pipe was used to do the job, what is the length and the width of the lawn is to be determined.
Perimeter is the measure of the figure on its circumference.
Here,
let the length be l and the width be w,
According to the question,
l = 6w
and
Perimeter of the lawn = 630
2 [l + w] = 630
2 [6w + w] = 630
14w = 630
w = 45
Now,
l = 45[6] = 270
Thus, the required length and width of the lawn is given as Length = 270 feet and Width = 45 feet.
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Terminating Decimal between .5 and .6
Please help me finish 4 and answer 5
there :))) check out image I could attach one image...sorry
Cheena has 3/4 yard of fabric. She cuts the fabric into pieces that are each 1/8yardlong. How many pieces of fabric does cheena have
Answer:
Cheena has 6 pieces of fabric.
Step-by-step explanation:
3/4 yard of fabric also means 6/8 yard of fabric.
(6/8) / (1/8) = 6
Or
6/8 yard = 6 1/8 yard pieces
Aisha wants to paint the wall of the room. She knows that each can of the paint contain one gallon. A half gallon will completetly cover a 55 square feet of wall. Each of the four wall of the room is 10 feet high. Two of the walls are 10 feet wide and two of the walls are 15 ft wide. How many one gallons buckets of paint does aisha need to buyin order to paint the room ?
Answer:
It doesn't say what to do with that 0.1 of a gallon. I would buy another gallon or dilute what I had so it came to exactly 9.1 gallons. In math, I suppose the answer is 9.
In reality it would be 10.
You have to choose. What has been done with other questions like this.
Step-by-step explanation:
1 can covers 55 square feet.
h = 10
w1 = 10 feet
w2 = 10 feet
w3 = 15 feet
w4 = 15 feet
Total area = Area of wall 1 + wall 2 + wall 3 + wall 4
Total area = 10*10 + 10*10 + 10*15 + 10* 15
Total area = 100 + 100 + 150 + 150
Total area = 500 feet^2
1 gallon / 55 ft^2 = x / 500 ft^2 Cross multiply
55 * x = 500 Divide by 55
x = 500/55
x = 9.1 gallons.
In real life you would buy another gallon.