I'm assuming you mean the formula [tex]E = \frac{360}{n}[/tex] where E is the exterior angle measure and n is the number of sides.
This formula only works for regular polygons. Regular polygons have two important properties:
All sides are the same length (eg: all sides are 10 inches long)All angles are the same measure (eg: all angles are 60 degrees)The side length number and angle value do not have to line up. We could have an equilateral triangle where each side is 10 inches long and the three angles are 60 degrees each. Any equilateral triangle is always a regular polygon.
For irregular polygons, we have polygons where one of those two items above (or both) are not the case. This means each exterior angle will not be the same. So we'd have to find another way of finding the exterior angle value.
COME ON HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP LOSING POINTSS HERE!!!!!
Answer:
The 1st one for the first pic and I'm not sure but c for the 2nd one
Answer:
a and c
Step-by-step explanation:
help on bothering please !!!!!reaangie nas perimeter
en
is in bana is with 25.
the value of m
En 182
Hn 224
Gn - 12.2
) -
The area of a rectangle is 134 + 2 square
units. The width is 9. The length is 6.
What is the length?
A 6.5
C 15.5
B 13
D 19
Answer:
6) F
7) B
Step-by-step explanation:
6)
[tex]\boxed{perimeter \: of \: rectangle = 2(length + breadth)}[/tex]
60= 2[½(n -6) +2n +5]
Expand:
60= 2(½)(n -6) +2(2n) +2(5)
60= n -6 +4n +10
Simplify:
60= 5n +4
Minus 4 on both sides:
5n= 60 -4
5n= 56
Divide both sides by 5:
n= 56 ÷5
n= 11.2
Thus, option F is correct.
7)
[tex]\boxed{area \: of \: rectangle = length \: \times breadth}[/tex]
13q +2= 9(q +6)
Expand:
13q +2= 9q +54
Bring q terms to one side, constant to the other:
13q -9q= 54 -2
Simplify:
4q= 52
Divide both sides by 4:
q= 52 ÷4
q= 13
Thus, option B is correct.
I need your hlep now!!! this is due tomorrow
Answer:
6. -200+75= -125
7. -40+-17= -57
8. 6+-9= -3+7=4+-5= -1
5+3=8+-6= 2
11+-12= -1+-3= -4+4=0
Correct answer: Cory goes first
Step-by-step explanation:
What is the slope of a line that passes through points (-1, 4) and (4, 9)?
-1
1
3/5
5/3
Mark all of the statements that are true.
O A. The domain for this function is the set {-5).
I B. The domain for this function is all real numbers.
C. This graph is not a function because the value of y is the same for
every value of x.
D. The range for this function is the set (-5).
I E. All real numbers are in the range of this function.
We have the graph of a function (say f(x)).
We have to determine which of the given statements are correct w.r.t this graph of f(x).
What do you mean by domain and range of a function?The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes.
According to the question, we have the equation of this line as -
y = -5.
The value of y is constant for every value of x. Therefore, the range of the function is Set → {- 5}.
The function has same value → y= -5 for all values of x, ranging from →
- ∞ to + ∞, Therefore, its domain is the set of all Real numbers.
A function can have same value of y for different values of x.
Hence, Option B and D are correct.
To solve more questions on domain and range, visit the link below-
https://brainly.com/question/27242650
#SPJ2
Factor by using the perfect square trinomial formula
x^2+4x+4
A. x^2 +4x+4=__
B. The poly. is prime
Which is better to buy? 4-foot piece of ribbon for $7.68 or 544-inch piece of ribbon for $65.28
Answer:
4 foot ribbon
Step-by-step explanation:
Answer:
544
Step-by-step explanation:
$7.68 x 540 = 4,147.2
Question 6
1 pts
Write the equation of a line through (-5,-5), parallel to y=
Oy=
- 1
O y=-x+4
O y=4x-1
O y=-x-1
Question 7
1 pts
Answer:
first one
[tex]y=\frac{4}{5}x-1[/tex]
Step-by-step explanation:
It's the same as the given function, just with a 1 unit shift downward.
78. How long will it take a car travelling at an
average speed of 40 mph to cover a distance of
304 miles?
Time = distance / speed
Time = 304 miles / 40 mph
Time = 7.6 hours ( 7 hours and 36 minutes)
2.
Evaluate the function rule for the given value.
y = 15 · 3^x for x = –3
A. [tex]\frac{5}{27}[/tex]
B. [tex]\frac{5}{3}[/tex]
C. –135
D. [tex]\frac{5}{9}[/tex]
Answer:
C. –135
Step-by-step explanation:
Answer:
y = -135
Step-by-step explanation:
y = 15 • 3x
Let x=-3
y = 15 * 3(-3)
y = 15 * -9
y = -135
................................................................
Answer: I do believe the answer is Y=-135
Step-by-step explanation: Input -3 in for X -3*3=-9*15=-135
In the past year Felipe watched 16 movies that he thought were very good. He watched 40 movies over the whole year. Of the movies he watched, what percentage did he rate as very good
Answer:
40%
Mark as Brainliest!
Can you guys please help with these questions I’m extremely stuck. It’s algebra 2 inverse functions.
9514 1404 393
Answer:
The graph of a function and its inverse are reflections of each other in the line y=xFor each ordered pair (x, y) in a function, the corresponding ordered pair in the inverse function is (y, x)see the attachment for the tables of valuesStep-by-step explanation:
Consider the function and its inverse shown in the second attachment. The function is ...
f = {(a, 3), (b, 1), (c, 2)}
The inverse function is ...
f^-1 = {(3, a), (1, b), (2, c)}
You will notice that the "x" and "y" of each pair are swapped between the function and its inverse. That is the point of an inverse function. It gives you the input that caused the function to create the output. For example, the pair (3, a) in the above inverse function tells you that the output 3 was the result of an input of 'a' to the original function.
__
On a graph, the swapping of input and output is essentially equivalent to relabeling the axes. If we keep the same x- and y-axis labels, it is equivalent to reflecting the function graph across the line y=x. That reflection is represented by the transformation (x, y) ⇒ (y, x).
__
The point of the exercise here is for you to identify some ordered pairs of one of the functions and realize that the inverse function reverses their order. You are to see that the graph of the function and its inverse are reflections of each other across the diagonal line y=x.
h/5-h(k+j) use h=5, j=3, and k=7
h/5 - h(k + j) => 5/5 - 5(7 + 3)
5/5 - 5(7 + 3)
1 - 5 × 10
1 - 50 = -49
[tex]\text{h}=5 \ \text{and} \ \text{j}=3 \ \text{and} \ \text{k}=7\\\\\frac{\text{h}}{5}-\text{h}(\text{k}+\text{j})=\frac{5}{5}-5\cdot(3+7)=1-5\cdot10=1-50=\boxed{-49}[/tex]
A sailboat took 1/3 of an hour to travel
10 miles. At the same pace, how many
hours would the sailboat take to travel
120 miles?
Answer:
4 hours
Step-by-step explanation:
if 1/3 of an hour = 10 miles
You need to get it to 120 miles.
120/10 = 12
And 12 x 1/3 = 4
Help please will mark brainliest
Answer:
c no is correct pls mark me branilest
Answer:
(x, y) = (y, x). Exercise 1.3.4. Let X,Y,Z and W be nonempty sets. Then, prove the following statements
Is (1,3) a solution of y = 3x2?
A woman paid $28 per a dress. She bought 6 dresses. How much money did the woman spend on dresses?
explanation
Answer:
$168
Step-by-step explanation:
28x6
= 168
Answer:
$168
Step-by-step explanation:
I'm not sure if there are any other factors I need to add, such as tax, but as the question is written 28*6=168.
Get it right I promise I will give brainlist answer ASAP
I hope it helps. I hope it helps
Answer:
12 unit
I hope it helps
Anyone know how to do this
Answer:
A B C D E MIGHT BE UR ANSWER
A hotel has a total of 7 floors if there are 35 standard rooms on each floor how many standard rooms are there
Answer:
245 is the answer if you do the math easy
How to numerically write five and eight then multiply by 4
Answer:
5 + 8 × 4
Assuming "five and eight" means 5 + 8
a) (-63) ÷ (-9)
b) (+72) ÷ (-8)
Answer:
A. +7
B. - 9
Hope this help you
4. Order the sides of each triangle from shortest to longest.
X
85°
41°
54°
W
V
1. Longest
a.
VW
2. Middle
b. WX
3. Shortest
XV
c.
Answer:
XV < XW < WV
Step-by-step explanation:
The side lengths are proportional to angles they see
The side that sees the largest angle has longest measurement and the one that sees smallest angle would be shortest therefore we can order sides from shortest to longest like this :
XV < XW < WV
What number should go in the empty boxes to complete the calculation for finding the product of 0.53 × 0.67?
(Hint: it is the same number. Input only one number in the blank.)
will give (brainlist)
Answer:
1st box: 1
2nd box: 1
Step-by-step explanation:
1: 3 * 7 = 21, so only put the 1 and carry the 2.
2: 5 * 6 = 30, but we have a 1 from the previous answer given so 31, but only put the 1.
I hope this helps :)
In 5×7 = 35 the numbers five and seven are called ? in the number 35 is called the ?
Answer:
5 and 7 are factors
35 is the product
Step-by-step explanation:
5 and 7 are the factors
you multiply factors to get a product
35 is a product of the factors, 5 and 7
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
A Greek mathematician named Pythagoras is said to have discovered the following number pattern. Find the next three sums by using inductive reasoning. Look for the pattern don't just add
1st row:1=1
2nd row: 1+3=4
3rd row: 1+3+5=9
4th row: 1+3+5+7=16
5th row: 1+3+5+7+9=?
6th row: 1+3+5+7+9+11=?
7th row: 1+3+5+7+9+11+13=?
Whoever answer it right gets brainlist
Answer:
multiply 8x4
Step-by-step explanation:
Answer:
36 tiles
Step-by-step explanation:
Since there is 1 extra tile on each side of the 8x8 pool, we can say that the entire area of the picture is 10x10.
Subtracting 8x8 from 10x10 we get
(10x10) - (8x8) = ?
100 - 64 = 36
36 tiles are around the 8x8 pool
20+8
100+75
49+28
32+24
DRAG & DROP THE ANSWER
8(4+3)
25(3+4)
7(7+4)
4(5+2)
Answer:
give brainliest please I need it to level up
Step-by-step explanation:
20 + 8
4(5 + 2)
100 + 75
25(4 + 3)
49 + 28
7(7 + 4)
32 + 24
8(4 + 3)
Answer:
Ans; 8 +20 —> 4(2+5)
Ans; 75+100 —> 25(4+3)
Ans; 28+49 —> 7(4+7)
Ans; 24+32 —> 8(3+4)
I hope I helped you^_^
Jdndndnd d dndndnd d s w w wbeneneheh
Answer:
17
Step-by-step explanation:
If L and M are parallel then the angles will add up to 180 (a straight line), so:
6x+8+4x+2=180
10x+10=180
10x=170
x=17
What Is The Area Of The Rectangle: 145, 187. I AM COMPLETELY DESPRATE
Answer:
27115
Step-by-step explanation:
145 x 187 = 27115
