Since polynomials are used to describe curves of various types, people use them in the real world to graph curves. For example, roller coaster designers may use polynomials to describe the curves in their rides. Combinations of polynomial functions are sometimes used in economics to do cost analyses.
-Shin ( and no need to thank me vote and give brainliest if you want, because i only wanna help! )
What is the sum of the measures of the interior angles of a 12-gon?
1620°
O 1800°
O 1980°
O 2160°
Answer:
The answer is 1800!
Step-by-step explanation:
Answer:
B. 1800 degrees.
Step-by-step explanation:
Just took the quiz on Edg (2020-2021)!
PLEASE HELP WILL MARK BRAINLIEST
The figure below has a point marked with a large dot.
First, reflect the figure across the x-axis.
Then, give the coordinates of the marked point in the original figure and the final figure.
Answer:
Original figure: (-6,-5)
final figure: (-6, 5)
Step-by-step explanation:
the point would fall at (-6, 5) because it is reflecting across the x-axis (the horizontal one) and since it is the original point is 5 away from the x-axis, the final point would be at 5 as well. the y-coordinate doesn't change because it is only reflecting over the x-axis. the shape would essentially be flipped if you reflected it over the x-axis, so the point would be on the bottom of the figure instead of the top. Hope this helps I tried my best to explain!
helppppppppp! i give brainliest !!!!!!
Answer:
7.5g salt, 10g yeast, 50ml oil, 450ml water.
Can someone pls help me with this?
please help me asap
Answer:
that's the lowest term actually
Convert the following time to 24-hour clock time. a) 5:00 pm b) 6:45 p.m c) 8:05 a.m d) 12:59 a.m III. Convert the following time to 12-hour clock time. a) 0400 hours b) 1500 hours c) 0010 hours d) 0240 hours
Answer:
5:00 pm -> 1700 hours
6:45 pm -> 1845 hours
8:05 am -> 0805 hours
12:59 am -> 0059 hours
0400 hours -> 4:00 am
1500 hours -> 3:00 pm
0010 hours -> 12:10 am
0240 hours -> 2:40 am
Step-by-step explanation:
12:xx am -> 00xx
all times from 1:00 am to 9:59 am stay nearly the same 0100 to 0959
all times 10:00 am to 12:59 pm stay nearly the same 1000 to 1259
all times 01:00pm to 12:00pm + 12 -> 1300 to 2400
Evaluate 10x^2y^–2 for x = –1 and y = –2.
Answer:
10
Step-by-step explanation:
10x^2y^-2
10(-1)^2(-2)^2=10
URGENT
What is the value of y?
A.72°
B.36°
C.54°
D.108°
Answer:
72 + 2y = 180
2y = 108
y = 108/2
y = 54
C. 54
Answer:
C
Step-by-step explanation:
Sum of three angles of triangle = 180
72 + y + y = 180 {add like terms}
72 +2y = 180 {Subtract 72 from both sides}
2y = 180 - 72
2y = 108 {divide both sides by 2}
y = 108 / 2
y = 54°
When constructing an equilateral triangle, what step comes after six arcs are created on the circle?
Answer:
Num certo bairro da cidade de Beira após o ciclone Idai, 120 voluntários trabalhavam de
manhã, 130 trabalhavam à tarde, 80 trabalhavam à noite, 60 trabalhavam de manhã e a
tarde, 50 trabalhavam de manhã e a noite, 40 trabalhavam à tarde e a noite e 20
trabalhavam nos três períodos.
(a) Quantos voluntários trabalhavam em 2 períodos?
(b) Quantos voluntários tem o bairro?
(c) Quantos voluntários não trabalhavam á tarde?
(d) Quantos voluntários trabalhavam só de manhã?
Step-by-step explanation:
Carla has $1560 in a savings account that pays 2.5% simple interest. How much interest is earned in 3 years? b) How much money is in her savings account at the end of 3 years?
plz show work
Answer:
a) The interest is earned in 3 years = 112.5
b) The total amount earned at the end of 3 years = 1672.5 rupees
Step-by-step explanation:
Given Carla has $1560 in a savings account that pays 2.5% simple interest
Interest = 1560 × 2.5 %
= 1560 × 0.025
= 37.5
The interest for one year = 37.5
The interest is earned in 3 years = 112.5
b) The total amount earned at the end of 3 years
= Amount + interest
= 1560 + 112.5
= 1672.5
Another inequality question :( Can someone help pls??
Thanks :D
Answer:
[tex]y\geq x[/tex]
Step-by-step explanation:
Again, let us begin by finding the equation of the line
The y-intercept is 0 and the slope is 1, so the equation of this line would be [tex]y=x+0[/tex] or just [tex]y=x[/tex]
We can see that the shaded region is ABOVE the line, so we would use a greater than (>) sign.
This as the line is shaded in, we must also include that line in the inequality. This means that we will instead use the [tex]\geq[/tex] sign.
This means that our answer would be [tex]y\geq x[/tex]
Is the relationship between the number of months and the total amount paid proportional for both Hank's and Lynn's loans? Use the drop-down menus to explain your answer.
Answer:
The relationship between the number of months and the total amount paid is proportional for both Hank's and Lynn's loans.
Step-by-step explanation:
Hank and Lynn are both paying off car loans
Hank paid $2,000 upfront when he bought his car, and he pays $200 each month.
Therefore, the total amount paid (C(h)) after x months by given by
C(h) = 2000 + 200x ......... (1)
So, this relation is proportional but not directly proportional.
Lynn did not pay any money upfront when she bought her car, and she pays $275 each month.
Therefore, the total amount paid (C(l)) after x months by given by
C(l) = 275x ......... (2)
So, this is a directly proportional relation which is also proportional.
hope it helps mark me as brainliest.
Evaluate 105*95 using identities
Answer:
9975
Step-by-step explanation:
See attachment.
( 105 ) * ( 95 )
(100+5) * (100-5)
100*100 * (1 + 5/100) * ( 1 - 5/100)
10000 * ( 1 - 5/100 + 5/100 - {25/10000} )
- 5/100 + 5/100, they cancel each other out to 0
10000 * ( 1 + 0 - {25/10000} )
10000 * ( 1 - {25/10000} )
10000 - {25*10000/10000}
10000 - {25}
9975
I need help please it’sGeometry
Answer:
Congruent triangles have the same perimeter so the answer is 13.
What is the output of the function f(x) = x^2 + 1, when the input is 6? Can someone really help me out on this please i will really thank youuu..
Answer:
37
Step-by-step explanation:
Since the input is 6, you plug it in as the x value to get y.
The input=x value
the output=y value
This is because when you input an x-value into an equation, you would get its y value.
So... 6^2 is 36 and 36+1 is 37
So the final answer is 37
2/3 - 4x + 7/2 = -9x + 5/6 apply the properties.. step by step
Answer:
x=5/13
Step-by-step explanation:
2/3+7/2=9x+5/6+4x
2/3+7/2-5/6=9x+4x
lcm of 2,3,6=6
2/3=4/6 7/2=21/6 5/6=5/6
4/6+21/6-5/6=9x+4x
30/6=13x
5=13x
x=5/13
Steps:
Step 1: Simplify both sides of the equation.
2/3−4x+7/2=−9x+5/6
2/3+−4x+7/2=−9x+5/6
(−4x)+( 2/3 + 7/2 )=−9x+ 5/6 (Combine Like Terms)
−4x+25/6=−9x+5/6
−4x+25/6=−9x+5/6
Step 2: Add 9x to both sides.
−4x+25/6+9x=−9x+5/6+9x
5x+25/6=5/6
Step 3: Subtract 25/6 from both sides.
5x+25/6−25/6=5/6−25/6
5x=−10/3
Step 4: Divide both sides by 5.
5x/5=−10/3/5
= x=-2/3
Answer: x=-2/3
Please mark brainliest
Hope this helps.
Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!
Answer:
(x-5)
Step-by-step explanation:
x^2 -25
We know this is the difference of square
(x-5)(x+5)
Since the length is (x+5) the width must be (x-5)
Given:
Area = x² - 25Length = x + 5To be calculated:
Calculate the width of rectangle?
Formula used:
Area of Rectangle = L × b
Solution:
We know,
Area of Rectangle = L × b
⇒ x² - 25 = x + 5 × b
⇒ b = x² - 25 / x + 5
⇒ b = x² - 5² / x + 5
⇒ b = ( x + 5 ) ( x - 5 ) / x + 5
⇒ b = x - 5
any help would be amazing, please?!!
Answer:
I think it's C
Step-by-step explanation:
Sorry if I'm wrong
Share £45 in the ratio 4:5
Answer:
20 : 25
Step-by-step explanation:
A : B : total
4 : 5 : 4+5 = 9
We want to share 45
45/9 = 5
Multiply each share by 5
A : B : total
4*5 : 5*5 : 9*5
20 : 25 : 45
help please thank you
[tex]answer \\ 187 \\ please \: see \: the \: attached \: picture \: for \: full \: solution \\ hope \: it \: helps[/tex]
(3 1/4 + 2 5/6) + 1 3/4
19/6
Step-by-step explanation:
3/4 + 5/3 +3/4
3/4 + 3/4 = 3/2
3/2 + 5/3 =19/6 or 3.16....
The sum of the digits of a two-digit number is 14. If the number formed by reversing the digits is less than the original number by 18. Find the original numbers.
Answer:
86
Step-by-step explanation:
1. a+b=14 ⇒ a= 14-b
2. 10a+b=18+10b+a ⇒ a= 2+b
comparing 1 and 2:
14-b= 2+b ⇒ 2b= 12 ⇒ b= 6
a= 14-b= 8
number = 86
reversed number = 68
Please help! Correct answer only please! I need to finish this assignment by today.
You flip a coin.
What is P(not tails)?
Simplify your answer and write it as a fraction or whole number.
Answer:
1/2 or 0.5
Step-by-step explanation:
since there are two options, heads and tails, the probability of not flipping tails is 1/2, since the probability of flipping heads is 1/2
Answer:
1/2
Step-by-step explanation:
There are 2 sides of a coin.
Heads or Tails.
That means you have a 1/2 chance of getting tails. This also means you have 1/2 chance of not getting tails, in other words, getting heads.
Charisse was riding north then she turned 90° to the left after turning in what direction was charisse riding Explain your answer
Answer:
west
Step-by-step explanation:
Answer:
West
Step-by-step explanation:
90 deg left of north is west.
A red light
flashes on
every
8 secs and a
green light flashes on
flashes on every 10 secs. If the two
lights are switched on
at the same time.
After how long will both lights flash on
together?
Answer:
Both lights would flash together after every 30 seconds.
Step-by-step explanation:
6 = 2 * 3 and 10 = 2 * 5.
LCM (Least Common Multiple) of 6 and 10 = 2 * 3 * 5 = 30.
Therefore, both lights wold flash together after every 30 seconds.
Answer:
every 30 seconds.
Step-by-step explanation:
I'm a banana
I'm a banana
I'm a banana
Look at me move, yeah yeah
I'm a banana
I'm a banana
I'm a banana
Look at me move, ah
Banana power
Banana power
Banana power
Power
Banana power
Banana power
Banana power
Look at me move
Uh oh banana time
Uh oh banana time
Uh oh banana time
Stop
Stop
Stop
Carts, farts, marts, darts
Hearts, starts, carts, marts
Carts, marts, darts, farts
Darts, starts, hearts, ah
Chicken, chicken, chicken
I am
Chicken, chicken
Chicken
Stop
Look at me
Look at me move
I'm a banana
I'm a banana
I'm a banana
yes
What is the area of Dawn’s porch
The figure is reflected across line m and then across line n. What is the resulting transformation?
a. glide reflection
b. rotation
c. translation
d. reflection
Find the limit of the function by using direct substitution. limit as x approaches 0 of quantity x squared plus 4
Answer:
=4
Step-by-step explanation:
[tex]\lim _{x\to 0}\left(x^2+4\right)\\\mathrm{Plug\:in\:the\:value}\:x=0\\=0^2+4\\Simplify\\=4[/tex]
Lt (X^2+4)
x-0
= 0^2+4
= 4
What are the limits of mathematics?
math, a limit is defined as a value that approximates the output of the specified input value of the function. Limits are important in calculus and mathematical analysis and are used to define integrals, derivatives, and continuity. In mathematics, the limit is the value that the function approaches when the input approaches a particular value.
Boundaries are essential for calculus and mathematical analysis and are used to define continuity, derivatives, and integrals. 1a: What separates, limits, or limits the age limit for junior golf. b: I pushed her body to the limit. 2a: Geographical or political boundaries. b Plural borders: Surrounded by borders: The border to the northern border they came from-John Milton.
Learn more about limits here: https://brainly.com/question/5313449
#SPJ2
Find the volume of the pyramid. HELP
Answer:
187.5 in^3
Brainliest plzStep-by-step explanation:
V=(lwh )/3
7.5 x 5 x 5= 187.5
Answer:
62.5 inches squared
Step-by-step explanation:
To find the volume of a pyramid, you need to use the formula : (length x width x height)/3. It's simple once you plug the values in.
Length = 5
Width = 5
Height = 7.5
1. 5 times 5 times 7.5 = 187.5
2. 187.5/3 = 62.5
3. The answer is 62.5 inches squared
The junior class sells tickets to a talent show to raise money. Each ticket sells for $8. How much money do they raise?
Answer:
unsolvable
Step-by-step explanation:
you need to know how many people bought a ticket
