Answers
Answer:
81 x² - 4 y²
Answer C is correct.
Step-by-step explanation:
First, you have to find the area of the larger square.
Area of the larger square = (9x) × (9x)
= 81 x²
Then you have to find the area of the un shaded square,
Area of the unshaded square = (2y) × (2y)
= 4 y²
Now to find the area of shaded region you have to subtract the area of the unshaded square from the area of the larger square.
Area of the shaded region = Area of the larger square - Area of the unshaded square
= 81 x² - 4 y²
Hope this helps you.
Let me know if you have any other questions :-)
Related Questions
A building is being constructed. When completed, it will be 596 meters tall. It currently stands at 77% of this height.
Answers
Answer:
458.92
Step-by-step explanation:
77%×596=458.92
First rewrite the expression by combining like terms 1/2(13x+5x-6-8x+14)=1/2
Answers
Answer:
1/2(10x+8)
Step-by-step explanation:
Combine like terms
13x+5x+(-8x) and -6+14
1. what is the inverse of f(x) = x+9/10x-1?
a. 10x-1/x-9
b. x-9/10x+1
c. x+9/10x-1
d .2x+9/5x+1
#mathematics
Answers
Answer:
A OPTION IS THE INVERSE OF YOUR QUESTION
Last year, 120 students were sick at school. This year, 20% fewer students are sick. How many students are sick this year?
Answers
Answer:
100
Step-by-step explanation:
help me please (show work)
Answers
Answer: A, B, C, and D have the same volumes: 100 units^3
Step-by-step explanation:
The details are attached. Use the volume formula for the respective shapes. Bear in mind that B is he area of the base (I assume). It is the
[tex]\pi[/tex][tex]r^{2}[/tex] in the formulas that have a round base, and the width x length for bases that are rectangular (or square).
A recipe calls for 1/2 cup sugar and 1 cup flour. How much flour will you need if you use 3/4 cup of sugar?
Answers
Answer:
1 1/2 cups
Step-by-step explanation:
3/4 is 1 1/2 of 1/2, and 1 1/2 is 1/2 of 1
Answer:
1.5 cups of sugar
Step-by-step explanation:
3/4 divided by 1/2 is 1.5
x - 7 < -20 inequalify
ps. also tell me is it's closed or open ⭕ (I tried to get a picture and it wasn't working)
Answers
Step-by-step explanation:
x - 7 < -20
x < -20 + 7
x < -13
X = (-12, -11, -10,...)
[tex] \sf \longmapsto{x}−7<−20[/tex]
Let's start.
Add [tex]\text7[/tex]to both sides[tex] \sf \longmapsto \: x−7+7<−20+7[/tex]
Answer[tex] \sf \longmapsto \: x<−13[/tex]
Last year the cost of a season ticket for a football club was £560.
This year the cost of a season ticket for the club has been increased to £600.
Write down the increase in the cost of a season ticket as a fraction of last year's cost.
Answers
Answer:
The cost increased by 1/14
Step-by-step explanation:
Me ayudan a responder este asientos de contabilidad
1.- Pagamos a Seguros la Provincial, S.A. la póliza anual contra incendio, por $ 22,000.00 Más
IVA del 16%, con cheque certificado. Aplicar la primera amortización mensual.
2.- Emitimos cheque por el pago de la renta de un año, de la oficina de ventas en el centro. El
importe es de $ 24,000.00 + IVA del 16%. Además, se agrega el pago del depósito en ga-
rantía, que es por el importe de 3 meses de renta. Aplicar la primera amortización mensual.
3.- Pagamos con cheque la suscripción semestral al periódico Noticetis, S. A. para recibir un
ejemplar diario. Son $ 2,000.00 Más IVA del 16%. Aplicar la amortización mensual.
Answers
Answer:
???
Step-by-step explanation:
your amazing and beautiful or handsome or whatever you are comfortable with!:D
Answers
Answer:
1. C
2. E
3. D
4. A
5. B
Step-by-step explanation:
1. It shows that the number of students decrease.
2. It increases more than the breakfast (B)
3. It's on thin line representing the students and workers whom stayed in the cafeteria.
4. It increases showing the same amount of students that entered the other day.
5. The same
HELP!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: A
Step-by-step explanation:
The easiest way to solve this would be to convert everything into a fraction.
9.5, 9 3/8, 9.125, 9 3/4
=
9 4/8, 9 3/8, 9 1/8, 9 6/8
So from greatest to least,
9 3/4, 9.5, 9 3/8, 9.125
So, A
Answer: The answer is F ( 9 3/4 9.5 9 3/8 9.125 )
Step-by-step explanation:
From greatest to least.
1) 9 3/4 = 9.75
2) 9.5 = 9.50 ( 9 1/2)
3) 9 3/8 = 9.37
4) 9.125 = 9.12 ( 9 1/8)
find the domain of the expression.
[tex]\sqrt{u} -\sqrt{-u}[/tex]
Answers
Answer:
No Solution
Step-by-step explanation:
One of the rules of a square root is not to have negative numbers inside, if you do not want imaginary numbers. Therefore this question has no solution. Hope this helps :)
You ordered several pizzas from
Tonys Pizzeria, The pizzas cost
$50 but you also have to pay 6%
tax and want to leave a 10% tip.
How much will you pay in total,
after the tax and tip?
Answers
Hope this helped!! :)
Chaos theory worksheet
Answers
There are three main parts to a division problem: the dividend, the divisor, and the quotient. The dividend is the number that will be divided. The divisor is the number of “people” that the number is being divided among. The quotient is the answer.
Answers
Answer:its a because its a
Step-by-step explanation:
Answer:
it is the letter a
Step-by-step explanation:
I need Help on this question
Answers
Answer:
Step-by-step explanation:
22/25, 6, 6.21, 137/20, 6.885
Calculate the frequency of a wave with a speed of 250m/s and a wavelength of 50m.
HELPPPPPPPPPPPPPPPPPPPPPPPP PLS
Answers
Answer:
formulasfrequency=speed/wavelength
f=250/50
f=50hz
An actor invested some money at 7% simple interest, and $27,000 more than four times the amount of 8%. The total annual interest earned from the investment was $54,030. How much did he invest at each amount?
Answers
(6-i\sqrt(2))/(6+i\sqrt(2))
Answers
Answer: 18 sqrt= i
Hope this helps :)
Step-by-step explanation:
(Picture provided)
Helppppppp plsss
Answers
Answer:
100 degrees
Step-by-step explanation:
at first i thought it was a right angle but i looked at the other shape and seen it was a 80 degree angle for B, then i seen C on the same shape, so that just proved what i thought that W was on the other shape because its not a 90 degree right angle, its a bigger angle not as big as C on the other shape, but not a 90 degree angle either, so its 100 degree angle.
A television weighs 50 pounds and a microwave
weighs 30 pounds. A TV occupies 4 cubic feet
and microwave occupies 3 cubic feet. A truck is
carrying 1500 pounds of cargo that occupies 138
cubic feet of space. Which system of equations
can be used to find the total number of
televisions, t, and microwaves, m, that are in the
truck?
Answers
Answer:
Step-50*t + 30*m = 1500, (1) (pounds)
4*t + 3*m = 138. (2) (cubic feet)
From (2), express 3m = 138 - 4t, and substitute it into (1). You will get
50t + 10*(138-4t) = 1500, or
10t = 1500 - 1380 ---> 10t = 1120 ---> t = 112 TVs.
From this point, find the number of microwaves on your own.
step by-step explanation:
what is 10/13 as a decimal rounded to the nearest hundredth
Answers
Answer:
.770
Step-by-step explanation:
When can you write ratios as fractions?
Answers
Given a ratio of two decimals, write it as a fraction
Given a ratio of two mixed numbers, write it as a fraction
Vernon lives in New Mexico and pays 5% in sales tax. He bought an air conditioner, and the amount he paid after sales tax was $1527.75. What was the cost of the air conditioner before sales tax was applied?
Answers
Grace rides her bike 21 km in 1 1/6 hours. What is her average speed in kilometers per hour?
Answers
help me please???????
Answers
Answer:
The answer is 25.1 degrees.
The Clark family bought 8 crates of eggs last week. Each crate had 12 eggs. Since then, they have eaten 28 of the eggs. How many eggs are left?
Answers
96 - 28
68
68 eggs are left.
2. Charges imposed on citizens by local, state, and federal governments are called?
A.)debts
B.)income
C.) taxes
D.)tips
Answers
Answer:
Compulsory charges imposed on citizens by local, state, and the federal government. Employers withholding allowance certificate provides the percentage of gross to be withheld for taxes. It is a law for employers to withhold taxes from wages.
please help me it's done in 4 mins I beg you
Answers
Answer:
the slope rise/run = 4/6
Solve to get cake, cookies and a hug
Answers
c^2=5^2 + 5^2
c = square root of 50
Then use that to find x.
8^2 - c^2 = x^2
64-50 = x^2
14 = x^2
x = square root of 14