negative (a decrease).
Drag each tile to the correct box. Not all tiles will be used.
Tiles
21% decrease
21% Increase
43% decrease
30% Increase
30% decrease
23% Increase
1696 Increase
Pairs
The price of a popular doll is $29 before Christmas and $23 after Christmas.
The price of milk in Wisconsin changed from $3.09 per gallon to $2.16 per gallon.
The price of a concert ticket is $76 if purchased before the concert. The ticket price
changes to $99 if purchased the day of the concert.
HOT
The price of a hotel room is $125 per night but changes to $145 per night for
upgraded amenities.
Answers
Answer:
Here
Step-by-step explanation:
Related Questions
Determine the intercepts of the line.
Answers
Answer:
4.5
-1
Step-by-step explanation:
The line cuts x axis at ( 4.5 , 0 )
So its x intercept is 4.5
Also it cuts y axis at (0,-1) .
So its y intercept is -1
Brenda invests $100 in a savings account with a fixed annual interest rate of 5% compounded annually. What does the $100 represent? What will the account balance be after 6 years?
Answers
Answer:
[tex]\tiny\mathbb\limegreen{Verified \: Answer}[/tex]
Pls help me with this it for my sister
Answers
2. 2 pages per minute
The measure of an angle is 22° greater than it’s complement. Find the angle
Answers
Answer:
56
Step-by-step explanation:
Let the angle be " x ".
Complement of the angle = ( x - 22 )
To find : x = ?
x + x - 22 = 90
2x - 22 = 90
2x = 90 + 22
2x = 112
x = 112 / 2
x = 56
Therefore, the angle is 56.
solve for x using parallel lines and angles
Answers
Answer:
x = 20
Step-by-step explanation:
The 2 given angles are adjacent on a straight line and sum to 180° , then
123 + 2x + 17 = 180
140 + 2x = 180 ( subtract 140 from both sides )
2x = 40 ( divide both sides by 2 )
x = 20
If f(x)= 4x-12, what is f(2)?
Answers
the answer is -4
Step-by-step explanation:
f(x)=4(x)-12
=4(2)-12
=-4
Solve for y
6 = 4x + 9y
Answers
Answer:
-4/9
Step-by-step explanation:
Find the average rate of change of the functionf(x)=(12)x+12 over the interval [0, 1]
Answers
We know that f(x) = 12x + 12
f(1) = 12 * 1 + 12= 24
f(0) = 12*0 + 12 = 12
The formula of the average rate of change is : f(1) - f(0) / (1 - 0)
(24 - 12) / 1 = 12/1 = 12
So the average rate of change is 12
Good Luck
What is the slope and Y-intercept of this graph below?
Answers
Y-intercept - 4
Slope - 3
Slope intercept form - y=3x + 4
Hope it's correct and it helped:)
Answer this math problem pls
Answers
Answer:
8 + 12 =20
Step-by-step explanation:
i think 20 the answer
Answer:
You only have yo flip it
Step-by-step explanation:
I did it before
HELP ASAP
Simplify the expression (4^3 + 8^2 − 17 − 26) ÷ (2 + 3) using polynomial long
division
Answers
85/5
Answer is 17
Simplify 20/64 help pls
Answers
Answer:
5/16
Step-by-step explanation:
Match each inequality to its graph. Then determine whether (0,0) is a solution for each
inequality.
Answers
Answer:
I can't read that..........
The prime
factorizations of A and B are shown. Find the
value of n that needs to be listed as a prime
factor of B so that the greatest common factor
(GCF) of A and B is 9.
Prime factorization of A: 3 x 3 x3
Prime factorization of B: 2 x 2 x 3x n
Answers
9514 1404 393
Answer:
n = 3
Step-by-step explanation:
In order for 3 × 3 = 9 to be a factor of both numbers, we must have ...
n = 3
help please due right now
Answers
Answer:
1. Not a translation 2. Translation
Step-by-step explanation:
1.) The blue shape is bigger than the red and thus NOT a translation
2.) Both figures are the same size and shape and thus meet the qualifications of a translation.
a translation is simply moving the EXACT SAME shape. Hope this helped!
help please sorry again
Answers
Answer:
C. 2 and 6
Step-by-step explanation:
2 and 6 are the zeros because they are both on X
The total cost of 2 bracelets and 3 necklaces is $15.50. The total cost of 4 bracelets and 1 necklace is $13.50. Let b
represent the number of bracelets and n represent the number of necklaces. This situation can be represented by
the system of equations below.
Answers
Answer:
2b + 3n = £15.50
4b + 1n = £13.50
2 ( 2b + 3n = 15.50 )
4b + 6n = 31.00
4b + 6n = 31.00
- 4b + 1n = 15.50
5n = 15.50
n = 3.1
subtitue n in to the equation
2b + 9.3 = £15.50
2b = £6.20
b = 3.10p
Step-by-step explanation:
both the bracelets and necklace cost £3.10
The cost of one bracelet is $2.50
How much is the cost of one bracelet?b = cost of the bracelet
n = costs of necklace
⇒ 2b + 3n = 15.50
⇒ 4b+1n = 13.50
Multiply the first equation by -2
⇒ -4b - 6n = -31
⇒ 4b + n = 13.50
---------------------------
-5n = -17.50
--------------------------
Divide each side by -5
⇒ -5n / -5 = -17.5 / -5
⇒ n = 3.50
Now we can find b
⇒ 4b + n = 13.50
⇒ 4b + 3.50 = 13.50
⇒ 4b + 3.50 - 3.50 = 13.50 -3.50
⇒ 4b = 10
Divide by 4
⇒ 4b / 4 = 10/4
⇒ b = 2.50
The cost of one bracelet is $2.50.
A system of equations comprises two or more equations and seeks common solutions to the equations.
Learn more the system of equations about here: brainly.com/question/14323743
#SPJ2
Find all factors of 18. Then, write the prime factorization of 18 and all its factors
Answers
Answer:
18 = 2 x 3²
Step-by-step explanation:
Factors of 18: 1, 2, 3, 6, 9, 18
Prime factorization: 18 = 2 x 3 x 3
9(a+2)=9
con comprobación plisss!!
Answers
Answer:
9a+18=9
9a=-9
a=-1
Step-by-step explanation:
Which of the following describes angle b? B=98degrees. A - Acute B - Obtuse C - Right D isosceles
Answers
An obtuse angle is an angle that goes over 90 degrees but is under 180 degrees.
so far i have this
step 1 ADE=61∠ADE=61∘ reason Given
step 2 m∠A=73 ∘ reason Given
step 3 m∠ADC=119 ∘Linear pair (or triple)
step 4 m∠ABC=119 ∘Congruent angles
Answers
Answer:
Step-by-step explanation:
I think is linear pair.
picture below just look
Answers
Answer:
y = 2(x-5)(x+2)
Step-by-step explanation:
First make points out of the number!
(5,0), (-2,0), and (0,-20)
Plug it into this, p and q being the roots
y=a(x-p)(x-q) ---> y=a(x-5)(x+2)
Now plug in x and y from our y-intercept
-20 = a(0-5)(0+2) --> -20 = -10a ---> 2 = a
Now plug in "a" in orginal equation
y = 2(x-5)(x+2)
On Halloween 18 pirates came to my door to trick or treat. 9 of the pirates had cutlasses 11 of the pirates had eyepatches 3 of the pirates neither cutlasses nor eye patches. How many pirates had both cutlasses and eye patches?
Answers
Answer:
9
Step-by-step explanation:
Well since 11 of the pirates had eyepatches, and 11 is greater than 9, all 9 of the pirates that had cutlasses had eyepatches as well. I don't know if this is completely correct but it's the only thing that makes sense to me.
50 points and brainliest first correct answer! see image attached :)
Answers
Step-by-step explanation:
1)
The rule is: (x, y) → (x + 4, y - 3)
This is the translation 4 units right and 3 units down.
2)
Since same rule applied to all three points A, B and C, they translate into same direction and same distance.
It means AA' and BB' are parallel and congruent. Same applies to segment CC', it is parallel to AA' and BB' and have same length.
Answer:
1)
The rule is: (x, y) → (x + 4, y - 3)
This is the translation 4 units right and 3 units down.
2)
Since same rule applied to all three points A, B and C, they translate into same direction and same distance.
It means AA' and BB' are parallel and congruent. Same applies to segment CC', it is parallel to AA' and BB' and have same length.
Step-by-step explanation: i did this so you can brainlist the other person
consider these functions:
f(x)=3x-7
g(x)=x+1/x-1
what is the value of f(g(3))
a. -1
b. 0
c. 3
d. 5
Answers
Answer:
Step-by-step explanation:
g(3)= (3+1)/(3-1)= 4/2= 2
f(2)= 3(2)-7 = 6 - 7 = -1
answer is a. -1
What is the length of AB
Answers
Answer:
12.64
Step-by-step explanation:
cos 53 = Adjacent side/Hypotenuse
cos 53 = Adjacent side/21
21 * cos 53 = (Adjacent side/21) * 21
21 cos 53 = Adjacent side
Adjacent side (AB) ≈ 12.64
Shawn's engineering club is taking a trip by bus to a robotics fair. The fair is 175 miles from Shawn's school. The bus driver plans to stop and refuel after 2 hours, then complete the trip. The bus driver plans to drive at an average speed of 50 miles per hour. How many hours will the second part of the trip take?
Answers
The second part of the trip would take 1.5 hours.
Speed is the ratio of the total distance travelled to total time taken. It is given by:
Speed = distance/time
Since the total distance is 175 miles at an average speed of 50 mph. Hence the total time is:
Speed = distance/time
50 = 175/time
time = 175/50
Time = 3.5 hours
Since the first trip takes 2 hours, the time needed for the second trip is:
Total time = time for first trip + time for second trip
3.5 hours = 2 hours + Time for second trip
Time for second trip = 1.5 hours
The second part of the trip would take 1.5 hours.
Find out more at: https://brainly.com/question/9834403
Four bottles of wool will make eight knitted caps. How many balls of wool will Malcolm need if he wants to make six caps?
Answers
8. Find g.
g + 13 + 25 = 53
g=
Answers
Answer:
Step-by-step explanation:
to find this all you need to do is subtract 13 and 25 from the left side of the equation to get the answer in the form of g=. in this case g= 15
The sum of the measure of the angles in triangle ABC is 180 degrees. The sum of the measures of angle B and angle C is twice the measure of angle A. The measure of angle B is 32 degrees less than the measure of angle C.
Answers
Answer:
[tex]a=60\\b=44\\c=76[/tex]
Step-by-step explanation:
You can write these equations to represent the problem:
[tex]a+b+c=180\\b+c=2a\\b=c-32[/tex]
Now, just solve it as a system of equations. I'll solve by substitution, starting from the bottom as b is already defined there.
[tex]b=c-32\\b+c=2a\\(c-32)+c=2a\\c+c-32=2a\\2c-32=2a\\a=c-16[/tex]
That's the middle equation done, now I'll do the top one:
[tex]b=c-32\\a+b+c=180\\a+(c-32)+c=180\\a+2c-32=180\\a+2c=212\\a=-2c+212[/tex]
Now we have just 2 equations with 2 variables. That's another system of equations, but this one is much easier to solve. Using substitution again:
[tex]a=c-16\\a=-2c+212\\c-16=-2c+212\\3c-16=212\\3c=228\\c=76[/tex]
Finally, we have one variable solved. Using the value of C, now we can solve for A:
[tex]c=76\\a=c-16\\a=76-16\\a=60[/tex]
Thats 2 done. Now, pick any equation that has all 3 variables and solve for B:
[tex]a=60\\c=76\\a+b+c=180\\60+b+76=180\\b+136=180\\b=44[/tex]
All 3 variables done.
[tex]a=60\\b=44\\c=76[/tex]
Now, we can confirm that they're correct by checking with the original equations:
[tex]a+b+c=180\\60+44+76=180\\180=180\\\\b+c=2a\\44+76=2(60)\\120=120\\\\b=c-32\\44=76-32\\44=44[/tex]
They all work fine.
