The number of viewers in the third episode was 2.16 times that of the second episode.
EquationAn equation is an expression used to show the relationship between two or more variables and numbers.
Let x represent the number of viewers in the first episode.
The second episode = x + 80% of x = x + 0.8x = 1.8x
For the third episode = 1.8x + 20% of 1.8x = 1.8x + 0.36x = 2.16x
The number of viewers in the third episode was 2.16 times that of the second episode.
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Hi please help i am stuck with this question i will mark for brainliest
And 100. Point
Answer: 9
Step-by-step explanation:
First solve the system (using elimination):
x-y=7...(1)
3x+2y=26...(2)
Multiply equation 1 by -3
-3x+3y=-21
+ 3x+2y=26
-----------------
5y=5
y=1
Substitute y=1 into equation 1
x-y=7
x-(1)=7
x=8
Let a=8 (x=a) and y=1 (y=b)
a + b
= (8) + (1)
= 9
Information provided with us :
x is assumed as a y is assumed as bWhat we have to calculate :
Value of a + b ?Performing Calculations :
Here we have been given with two equations,
x - y = 7 (First equation) 3x + 2y = 26 (Second equation)From the first equation we would be getting a value of x and that value of x we would substitute in the second equation.
⇒ x - y = 7
⇒ x = 7 + y
Now, substituting it in the second equation :
⇒ 3x + 2y = 26
⇒ 3 (7 + y) + 2y = 26
⇒ 3 × (7 + y) + 2y = 26
⇒ 21 + 3y + 2y = 26
⇒ 21 + 5y = 26
⇒ 5y = 26 - 21
⇒ 5y = 5
⇒ y = 5 / 5
⇒ y = 1
★ Therefore, value of y is 1.
Now, substituting this value of y as 1 in the first equation.
⇒ x - y = 7
⇒ x - 1 = 7
⇒ x = 7 + 1
⇒ x = 8
★ Therefore, value of x is 8.
Value of a + b :-
⇒ x = a = 8
⇒ y = b = 1
Now,
⇒ a + b
⇒ 8 + 1
⇒ 9
Henceforth, value of a + b is 9.
Simplify 12A + 2 + A - 1.
13 A + 1
14 A - 1
13 A - 1
Answer:
13A + 1
Step-by-step explanation:
Combine like terms. Like terms are terms that have the same amount of the same variable:
Set the expression:
12A + A + 2 - 1
(12A + A) + (2 - 1)
13A + 1
13A + 1 is your answer.
~
Hey there!
12a + 2 + a - 1
COMBINE the LIKE TERMS
= (12a + 1a) + (2 - 1)
= 12a + 1a + 2 - 1
= 13a + 1
Therefore, your answer is: 13a + 1
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
3. Write the percentages, tractions, and decimals of each colour Skittle inside the
sector graph
Answer:
pa ke answer naman po please
The Answer the this question b
Answer:
Step-by-step explanation:
All outside angles of a hexagon are 60. You have 2 of those angles.
A line passes through the point (7, -2) and has a slope of -1
Write an equation in point-slope form for this line
Answer:
is there any others?
Step-by-step explanation:
9. A woman is paid $8.50 per hour for a 35-hourq week and she is paid double-time for overtime . Determine how many hours she worked when her wage for a certain week was $450.50.
Answer: 44
Step-by-step explanation:
Select all ratios equivalent to 26:30
1: 52:60
2: 22:24
3: 16:20
Answer:
16;20
Step-by-step explanation:
In right triangle ABC below, CD is the altitude to hypotenuse AB. If CD=6 and the ratio of AD to AB is 1:5, determine and state the length of BD.
Step-by-step explanation:
the altitude makes a right angle at hypotenuse
cd^2+ ad^2 = ac^2
36+ (h/5)^2 = ac^2
ad/ab = 1/5; ad/h = 1/5; ad=h/5
similarly
bd^2+cd^2 = bc^2
(4/5)^2+ 36 = bc^2
ac^2+bc^2 = ab^2
36+h^2/25+ 16/25h^2+36 = h^2
h= 15
bd/ab = 4/5
bd= .8*15=12
My teacher is trash for math i need help
Answer:
Step-by-step explanation:
The first step is to figure out what the % is on the right.
The total is 100%
The left side is 60%
The right side is 100% - 60% = 40%
Now the 40% represents 28 students
The total number of students is 100%
40%/100% = 28/x Cross multiply
40% x = 28 * 100% Divide both sides by 40%
x = 28 * 100 / 40
x = 70
So the total number of students is 70
60% of them are on the left. 60/100 * 70 = 42
There are 42 students on the left.
3. On her way to work each morning, Sophia
purchases a small cup of coffee for $4.25
from the coffee shop.
dependent and independent
What is the ratio of chicks to dogs? Answer in fraction form.
Answer:
The ratio of cats to dogs is 2:1 The ratio of dogs to cats is 1:2 or half as many dogs as cats. There are six cats and three dogs.
Step-by-step explanation:
one and two
Divide.
3/5 ÷ 1 1/4
A.) 1/4
B.) 12/25
C.) 3/4
D.) 2 2/5
Answer:
the answeer is d i got it right
Step-by-step explanation:
no need it d
60 points!!! please help asap!!!
Answer: Maybe if you ask another question, I could answer you. I don't know this one.
Step-by-step explanation:
Add: (112 + 2) + (92 - 4)
Answer:
See below.
Step-by-step explanation:
(112+2)+(92-4)
114+88
202
-hope it helps
Can you please help with this problem
= 48cm²
To work out the area you must firstly multiply 8 by 12.
1) 8 x 12 = 96
Now you have to divide it by 2.
2) 96 / 2 = 48
⭐ Answered by Foxzy0⭐
⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐
⭐ If you have questions, leave a comment, I'm happy to help! ⭐
Answer:
area for this rhombus: 48 units²
Explanation:
area of rhombus: [tex]\boxed{\frac{1}{2} * diagonal.1* diagonal.2}[/tex]
Here diagonal.1 is 8 units and diagonal.2 is 12 units
Using the formula:
→ [tex]\frac{1}{2} * diagonal.1* diagonal.2[/tex]
→ [tex]\frac{1}{2} * 8 * 12[/tex]
→ [tex]48[/tex] units²
Britney made a proportional copy of a figure by multiplying each side length by 1/4. drag numbers to complete the table
Answer:
Side Original length Copy length
a 4 1 =4
b 6 1.5 =4
c 20 5 =4
d 16 4 =4
Which statement is true?
0.05≠0.05
0.05<0.05
0.05≥0.05
0.05>0.05
I need the answer to 3/4÷1/5
Answer:
The answer is 15/4
………………………………
my last one got deleted but whats 10x5 i dont actually but u get it
how are you doing today??? i hope ur doing well !!!!!!! next question i need help with is 40+120 thanks
Answer:
50 and 160
Step-by-step explanation:
good
Answer/Step-by-step explanation:
10 x 5 = 50
10 x 5 is the same as Ten 5's or Five 10's
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 50
10+10+10+10+10=50
Thurs, 10 x 5 = 50
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
40 + 120 =160
120
+ 40 < 20 + 40 = 60>
--------- < 100 + 60 > = 160
160
[RevyBreeze]
What’s the answers and now would I work this out ?
Answer:
15 cm²
Step-by-step explanation:
To find the volume of a prism you multiply the area of the end face (pentagon in this example) by the length (9 cm). Here you would reverse that and divide the volume by the length to find the area. 135/9 is 15 so the area of the pentagon is 15 cm².
In equation form would be:
V=A×L [V=volume A=area L=length]
So if you do inverse operations you would divide the volume by the length to get the area.
V/L=A
A home improvement store advertises 50 square feet of flooring for $300.00 including a $100.00 installation fee. How much does each square foot of flooring cost?
2. Sixty percent of the students preferred raisins to banana chips. If there
(58)
were 95 students in all, how many preferred banana chips?
Answer:
536
try learning on cymath jc
You have to write each expression in expanded form
Answer:
1) 12 2) 2y 3) 12+2y 4) 12+2y
Step-by-step explanation:
Find the slope of the line that passes through each pair of points C(2, 5), D(3, 1)
Answer:
-4
Step-by-step explanation:
the required slope can be calculated using the formula:
[tex]s=\frac{Y_C-Y_D}{X_C-X_D}=\frac{5-1}{2-3}=-4.[/tex]
What is the area of this rectangle
Answer:
77
Step-by-step explanation:
7*11=77
Answer:
Area of rectangle = length x width
= 11 x 7
= 77
It costs $1 to park at a parking lot for the first hour. It costs $1.50 to park for the second hour. After that, each additional hour or part of an hour is $2. How much would it cost to park 4.5 hours
Find the area of the parallelogram.
4 in
4 in
A =
in 2
Answer:
16
Step-by-step explanation:
The area of a parallelogram can be found with the formula: A=bh (area equals base times height)
The base of this shape is 4, we multiply this by the height which is four.
Four times four equals 16
So that's the answer, 16.
You are welcome ahhahahehehehe.
Which statements are true about points A, B, and C? Check all that apply.
The coordinates of point A are (3, –3).
The coordinates of point B are (1, –3).
The coordinates of point C are (–2, 2).
Point C is the closest to the y-axis.
Points A and B are the same distance from the x-axis.
Answer:
Points A and B are the same distance from the x-axis
Step-by-step explanation:
(x, y) (x, y)
(3, -3) (1, -3)
They have the same number for the y-axis. When the coordinates are on a graph, they are the same distance from the x-axis.
Point B is the closest to the y-axis.
Is this function linear or nonlinear? Why?
X^4+x^2=y
Is this function linear or nonlinear? Why?
2x+3y-x-y=4
Is this function linear or nonlinear? Why?
X=y=45
Is this function linear or nonlinear? Why?
Y=5x-10
Is this function linear or nonlinear? Why?
Y=56
Is this function linear or nonlinear? Why?
X^2+y=45
Is this function linear or nonlinear? Why?
Y=3x^5+4x^3
Is this function linear or nonlinear? Why?
Y=3x^5+4x^3
Is this function linear or nonlinear? Why?
Y=\|~11x+3
Answer:
1: No, x is raised to a power
2: Yes, can be solved in the form of y = mx + b
3: If this is supposed to be x + y = 45, then yes because it can be solved in the form of y = mx + b
4: Yes, it is in the form of y = mx + b
5: Yes, it is in the form of y = mx +b, it has a slope of zero and will be a horizontal line, which will pass the vertical line test
6: No, x is raised to a power.
7: No, x is raised to a power.
8: No, x is raised to a power
9: Is that supposed to be pi? If so, yes, it is in the form of y = mx + b
Step-by-step explanation:
Isaac parents paid $3,200 per month to rent an office space for their own business. Of this amount, $325 was for the utilities. What percent of their rental cost was for the utilities?
Answer:
10.2%
Step-by-step explanation:
($325) / ($3,200) = 0.102 x 100 = 10.2%
Divide the amount for utilities by the total amount of rent.