Answer:
The sum of the measures of the exterior angles of a polygon with 15 sides will be 360°.
Step-by-step explanation:
The Exterior Angle Sum Theorem defines that the sum of the exterior angles of any convex polygon is 360°.Given that a polygon has 15 sides.
If the polygon is regular with 15 sides, it indicates that each exterior angle is
360°/15 = 24°
so the measure of each exterior angle of a 15 sided polygon is 24°.As the polygon has 15 sides, the sum of the measures of the exterior angles of a polygon will be:
15 × 24 = 360°Therefore, the sum of the measures of the exterior angles of a polygon with 15 sides will be 360°.
HELP IM GONNA FAIL!!
Line Q is represented by the following equation: 2x + y = 11
Which equation completes the system that is satisfied by the solution (3, 5)? (4 points)
a
x + 2y = 15
b
x + y = 15
c
x + y = 8
d
x − y = 2
Answer:
C) x+y=8
Step-by-step explanation:
I enter (3,5) into 2x+y=11
2*(3) + 5 = 11
11=11 correct
You now you need to enter the (3,5) into all the equations and see if they are correct
A: x + 2y = 15
3+ 2*5=15
13 = 15 is not correct
B. X+ y = 15
3+5= 15
8=15 not correct
C.x + y=8
3+5=8
8=8 correct
D. X-y = 2
3-5=2
-2= 2 not correct
Answer:
The answer is C
Step-by-step explanation:
I know this because I took the test, I also responded so you can mark the other person brainliest
What is the rectangular form of 6(cos(225)+ i sin(225))?
Answer: A is the answer
Answer: a
Step-by-step explanation:
edge
heeellllppppp meeeeeeee plzzzzzzzzzzzzz
Answer:
angles 3, 1, 7, 5
Step-by-step explanation:
suplementary angles add up to 180 degrees so
<4 + <3=180
<4 + <1 =180
<4 + <7=180
<4 + <5= 180
Dont solve just give me what goes in the 4 boxes I will give
Answer:
85
but my guess to get the four boxes you would dived it by 4 so 21 per box
The senior class sells movie tickets to students and teachers. The student tickets cost $4 each and teacher tickets cost $8 each. If they earned only $44 and one (1) teacher ticket was sold, how much money was made from the teacher ticket? * A. $8 B. $10 C. $12 D. $16
Answer:
A:8
Step-by-step explanation:
Because it says how much money was earned from a teacher. And only 1 teacher bought an $8 ticket.
-10(-2)
Please show work!!
Answer:
20
Step-by-step explanation:
a negative times anegative is a postive
-10× -2= +20
Question:Fibonacci
1. Here are the first 5 terms of a quadratic sequence.
1
3
7
13
21
Find an expression, in terms of n for the nth term of this quadratic sequence.
9514 1404 393
Answer:
n² -n +1
Step-by-step explanation:
First differences of the terms of the sequence are ...
3-1 = 2
7-3 = 4
13-7 = 6
21-13 = 8
Second differences are ...
4-2 = 2
6-4 = 2
8-6 = 2
In a quadratic sequence the coefficient of the squared term is half of the second difference value. Here, that means the squared term will be (2/2)n² = n².
__
We can find the other terms of the quadratic expression by considering the differences between n² and the actual sequence.
The sequence of n² terms is ...
1, 4, 9, 16, 25
When we subtract these from the actual sequence, we get ...
1-1 = 0
3-4 = -1
7-9 = -2
13-16 = -3
21-25 = -4
That is, the amount subtracted from n² is one less than the term number.
The expression for the n-th term is ...
an = n² -n +1
I’ll give brainliest answer so i need to solve for y and convert these to slope intercept form.
Answer:
2. 9x+4y=16
-9x -9x
4y=-9x+16
---- ---- ----
4 4 4
y= -9x
--- +4
4
4. 4x+3y=-9
-4x =4x
3y=-4x-9
--- --- ---
3 3 3
y= -4x
---- - 3
3
6. 7x-3y=6
-7x -7x
-3y=-7x+6
--- ---- ---
-3 -3 -3
y= 7x
--- -2
3
$14.95 to the nearest whole number
Answer:
umm IS it not $15
Step-by-step explanation:
Answer:1500
Step-by-step explanation: ok
Jill can make a key chain in 1 minute(s) 48 seconds. At this rate, which is closest to the amount of time she will need to make 5 key chains?
2 minutes?
1 minutes?
10 minutes?
or 5 minutes?
Answer:
10 minutes
Step-by-step explanation:
Jeremy listed five rational numbers. Then he drew a number line to display and compare them.
Plot the numbers on the number line by dragging each one to the correct location.
6/3, -3/4, 1.5, 0.25, -5/4
Answer:
Step-by-step explanation:
A rational number is a number that can be written in the form [tex]\frac{a}{b}[/tex] where b ≠ 0.
In order to properly arrange the numbers on the number line, we need to arrange it in an ascending order.
6/3 = 2
-3/4 = -0.75
1.5 = 1.5
0.25 = 0.25
-5.4 = -1.25
The numbers written in an ascending order will be,
-1.25 = -5/4
-0.75 = -3/4
0.25
1.5
2 = 6/3
Therefore writing this on the number line, we will have it in this order:
-1.25, -0.75, 0.25, 1.5, 2
2 a) If an ice cream truck is selling popsicles that are 3 for $4.50 how much does each popsicle cost? 2.b)Using your answer from 2a how much would 5 popsicles cost?
Answer:
$1.50 per popsicle and $7.50 for 5 popsicles
Step-by-step explanation:
$4.50 divided by the mumber of posicles so 3 which is 1.5 them multiply by 5 to get the price of 5 popsicles.
Ms. Brown buys 4 Lego sets for $22. What is the cost o each Lego set? Money has two numbers behind the decimal
Answer:
$5.5
Step-by-step explanation:
you have divide 22 by 4 after that you get 5.5
It is computed that when a basketball player shoots a free throw the odds in favor of his making our 23 to 3 find the probability that when does basketball player shoot a free throw he misses it out of every 100 free throws he attempts on the average how many should he make
Answer:
Step-by-step explanation:
So think like a percent 3 percent of 23 of mean multiply so first 23 divided by 100 equals what then to check the answer multiply it by 3
Using the probability concept, it is found that:
There is a 0.115 = 11.5% probability that he misses.Out of 100, on average, he would make 88.5.A probability is the number of desired outcomes divided by the number of total outcomes.
The odds in favor of his making is 23 to 3, which means that, for each free throw he takes:
The probability of making it is [tex]\frac{23}{23 + 3} = \frac{23}{26} = 0.885[/tex].The probability of missing it is [tex]\frac{3}{26} = 0.115[/tex].There is a 0.115 = 11.5% probability that he misses.
Out of 100, on average, he would make 0.885(100) = 88.5.
A similar problem is given at https://brainly.com/question/3478020
Write an equation of the line passing through point P(-8, 0) that is perpendicular to the line
3x - 5y = 6.
X+9=2x solve for X.
Answer:
X+9=2X
Step-by-step explanation:
the answer is X=9
i neeed held plzzzzzz
Answer:
c
Step-by-step explanation:
DUE VERY SOON PLEASE HELPPPPPPPPPPPPPPP
Answer:
Step-by-step explanation:
i think it is 12 for $9.99
Which pair of triangles can be proven similar by the AA ~ Postulate?
Answer: c
Step-by-step explanation:
The pair of triangles that can be proven similar by the AA ~ Postulate is triangle AXB and QXR.
The correct option is (C).
What is Similarity of Triangles?When the ratio between two triangles' sides is the same and both triangles' angles are equal, a triangle is said to have two equal sides.
Given:
In figure C,
In triangle AXB and QXR
<BAX = <QRX (given)
<AXB = QXR (Vertical opposite angle)
So, AA similarity Criteria triangle AXB and QXR is similar.
Hence, Figure C is following AA similarity.
Learn more about similarity of triangles here:
https://brainly.com/question/14926756
#SPJ2
Item 4
Simplify. 6 – 20
–26
–14
14
26
A B C D please answer
Your answer is C because that shows the description of what they're asking.
write in decimals
29/100
Answer:
0.29
Step-by-step explanation:
Divide the two, and you get 0.29.
0.29 is the answer to ur question
If a : b = 4 : 3 and b : c = 6 : 5, what is a : c?
please help!!
Answer:
8:7
Step-by-step explanation:
PLS HELPPPP you will get 10 points
What is StartFraction 7 Over 9 EndFraction divided by one-third? A fraction bar labeled 1. Under the 1 are 9 boxes containing one-ninth. Under the 9 boxes are 3 boxes containing one-third. 2 2 and StartFraction 1 Over 9 EndFraction 2 and one-third 3
Answer: 2 1/9
Step-by-step explanation: There are 2 1/9‘s left when you see how many can fit into the last 1/3 box. But if the answer is not 2 1/9 than the answer is 2.
2. What is the y-coordinate for solution of the system of equations shown? x + 4y
= 9 5x + 10y = 5
A 7
B 4
C -4
D -7
Answer:
it's b 4
Step-by-step explanation:
....
................
The graph below represents which system of inequalities?
Answer:
Step-by-step explanation:
y ≤ - 2x + 3
y ≤ x + 3
What is the LCD of 1/2 and 2/17
Answer:
34
Step-by-step explanation:
Rewriting input as fractions if necessary:
1/2, 2/17
For the denominators (2, 17) the least common multiple (LCM) is 34.
LCM(2, 17)
Therefore, the least common denominator (LCD) is 34.
Consider the equation, where p is a real number coefficient.
-1/3 (px - 2) = 9
What is the value of x in the equation?
What is the measure of the missing angle?
?
A. 45
B. 35
C. 85
D. 60
Point H is located at (2,−7)
Select all of the following that are 7 units from point H.
Choose all answers that apply:
Answer:
x axis & (-5,-7)
Step-by-step explanation:
