1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tems11 [23]
3 years ago
7

Someone pls answer this correctly pls ! IXL Geometry area between two shapes.

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
5 0

Answer:

240 square centimeters

1. Find the area of the green figure, which is 529. Then find the area of the white figure, which is 289.

2. Subtract 289 from 529.

529 - 289 = 240

Anika [276]3 years ago
3 0

Answer:

240\ cm^{2}

Step-by-step explanation:

A = 23^{2} - 17^{2} = 529 - 289 = 240\ cm^{2}

You might be interested in
Find a polynomial function f(x) of degree 3 with real coefficients that satisfies the following conditions.
frosja888 [35]

Answer:

The polynomial will be f(x) = \frac{4}{9}x(x - 2)^{2}.

Step-by-step explanation:

The three degree polynomial function f(x) has zeros at x = 0 and at x = 4 having multiplicity 2.

Therefore, (x - 0) and (x - 4)² will be factors of the polynomial f(x).

Hence, the polynomial will be f(x) = Ax(x - 4)² .............. (1), where A is any constant that we have to evaluate.

Now, given that f(5) = 20

So, from the equation (1) we have

20 = A(5)(5 - 2)²

⇒ A = \frac{4}{9}

Therefore, the polynomial will be f(x) = \frac{4}{9}x(x - 2)^{2} (Answer)

4 0
3 years ago
How much does drew charge for 4 cars
ra1l [238]
Um there's no way for me to tell because you don't have the information
8 0
3 years ago
Mrs. Lewis received her paycheck this week in the amount of $535.75. She spent $76.98 on groceries, she paid her $59.95 phone bi
SIZIF [17.4K]

Answer:

376.37

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
M is the midpoint of QR<br><br> M = (-2,6)<br> Q= (8,-10)<br> R = ????
Zolol [24]

Answer:

R = (-12, 22)

Step-by-step explanation:

Unfortunately it's not a straight line, so gonna need to put in some extra work. Basically think of it like breaking it into it's horizontal and vertical components then doubling them.

From Q to M you move 10 spaces to the left, so to go from M to R you will go another 10 to the left.  Similarly, you start at -10 for the y value and go up 16 to 6, and you  will need to go up another 16 to get to R.

So for x, 8 -10 = -2 then -2 - 10 = -12, so R's x value is -12

y we do the same thing.  Gonna do it in one step though.  -10 + 16 + 16 = 22

So R is (-12, 22)

4 0
3 years ago
Use Stokes' Theorem to evaluate C F · dr F(x, y, z) = xyi + yzj + zxk, C is the boundary of the part of the paraboloid z = 1 − x
Serggg [28]

I assume C has counterclockwise orientation when viewed from above.

By Stokes' theorem,

\displaystyle\int_C\vec F\cdot\mathrm d\vec r=\iint_S(\nabla\times\vec F)\cdot\mathrm d\vec S

so we first compute the curl:

\vec F(x,y,z)=xy\,\vec\imath+yz\,\vec\jmath+xz\,\vec k

\implies\nabla\times\vec F(x,y,z)=-y\,\vec\imath-z\,\vec\jmath-x\,\vec k

Then parameterize S by

\vec r(u,v)=\cos u\sin v\,\vec\imath+\sin u\sin v\,\vec\jmath+\cos^2v\,\vec k

where the z-component is obtained from

1-(\cos u\sin v)^2-(\sin u\sin v)^2=1-\sin^2v=\cos^2v

with 0\le u\le\dfrac\pi2 and 0\le v\le\dfrac\pi2.

Take the normal vector to S to be

\vec r_v\times\vec r_u=2\cos u\cos v\sin^2v\,\vec\imath+\sin u\sin v\sin(2v)\,\vec\jmath+\cos v\sin v\,\vec k

Then the line integral is equal in value to the surface integral,

\displaystyle\iint_S(\nabla\times\vec F)\cdot\mathrm d\vec S

=\displaystyle\int_0^{\pi/2}\int_0^{\pi/2}(-\sin u\sin v\,\vec\imath-\cos^2v\,\vec\jmath-\cos u\sin v\,\vec k)\cdot(\vec r_v\times\vec r_u)\,\mathrm du\,\mathrm dv

=\displaystyle-\int_0^{\pi/2}\int_0^{\pi/2}\cos v\sin^2v(\cos u+2\cos^2v\sin u+\sin(2u)\sin v)\,\mathrm du\,\mathrm dv=\boxed{-\frac{17}{20}}

6 0
3 years ago
Other questions:
  • If Yvonne wanted to make 3 dresses that use 4 7/8 you of fa brick each, explain how she could use estimation to make sure she ha
    6·1 answer
  • What's the answer to the picture above
    6·1 answer
  • In Triangle ABC, AB = 10. AC = 14, and angle A = 51°. Find the length of BC to the nearest hundredth
    7·2 answers
  • Simplify and justify steps 4(a+2b)=3(2a-b)+6a-7b
    6·1 answer
  • A local flower shop sells a dozen roses for $12.85.
    7·2 answers
  • The population of a city is 1,880,000 what is the value of each of the two 8s in this number how are the two values related
    12·1 answer
  • Using f(x) = 8x + 5 and g(x) = 7x - 2, find:f(g(4))
    7·2 answers
  • what digit could be in the ten millions place of a number that is greater than 70,000,000 but less than 100,000,000
    7·1 answer
  • Can someone helppp meee
    11·1 answer
  • Which system of equations can be used to find the roots of the equation 12x³-5x-2x²+x+6?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!