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
Troyanec [42]
2 years ago
9

Please explain thank you

Mathematics
2 answers:
mojhsa [17]2 years ago
8 0

Answer:

14x15-10x10=110

A=110

Step-by-step explanation:

natulia [17]2 years ago
5 0

Answer:

First, we'll need to find the length of each side.

10m + 4m = 14m

10m + 5m = 15m

Now that we know the length of 2 sides, let's call them the "North" and "West". The measure or length of "South" is the same as "North" and the measure or length of "East" is the same as "West".

To find the Area of the WHOLE square, we'll need to multiply both lengths.

14 × 15 = 210m^2

To find the area of the given figure:

1. Find the Area of the 10m of the "North" and the 10m of the "West".

10 × 10 = 100m^2

2. Minus the Area of the product of 10m of the "North" and the 10m of the "West" from the Area of the WHOLE square.

210m^2 - 100m^2 = 110m^2

The area of the given figure is 110m^2.

Hope it helps you! ^^

You might be interested in
The front of a podium is in the shape of a trapezoid with base lengths 4 and 8.5 feet. the height is 2 feet. a gallon of paint c
sertanlavr [38]
Step 1) Find the area of the trapezoid:

( \frac{4+8.5}{2})*2 = 12.5

Step 2) Find the answer:

( \frac{350}{12.5} )*2 = 56


So the answer is 56
4 0
3 years ago
Use the method of undetermined coefficients to find the general solution to the de y′′−3y′ 2y=ex e2x e−x
djverab [1.8K]

I'll assume the ODE is

y'' - 3y' + 2y = e^x + e^{2x} + e^{-x}

Solve the homogeneous ODE,

y'' - 3y' + 2y = 0

The characteristic equation

r^2 - 3r + 2 = (r - 1) (r - 2) = 0

has roots at r=1 and r=2. Then the characteristic solution is

y = C_1 e^x + C_2 e^{2x}

For nonhomogeneous ODE (1),

y'' - 3y' + 2y = e^x

consider the ansatz particular solution

y = axe^x \implies y' = a(x+1) e^x \implies y'' = a(x+2) e^x

Substituting this into (1) gives

a(x+2) e^x - 3 a (x+1) e^x + 2ax e^x = e^x \implies a = -1

For the nonhomogeneous ODE (2),

y'' - 3y' + 2y = e^{2x}

take the ansatz

y = bxe^{2x} \implies y' = b(2x+1) e^{2x} \implies y'' = b(4x+4) e^{2x}

Substitute (2) into the ODE to get

b(4x+4) e^{2x} - 3b(2x+1)e^{2x} + 2bxe^{2x} = e^{2x} \implies b=1

Lastly, for the nonhomogeneous ODE (3)

y'' - 3y' + 2y = e^{-x}

take the ansatz

y = ce^{-x} \implies y' = -ce^{-x} \implies y'' = ce^{-x}

and solve for c.

ce^{-x} + 3ce^{-x} + 2ce^{-x} = e^{-x} \implies c = \dfrac16

Then the general solution to the ODE is

\boxed{y = C_1 e^x + C_2 e^{2x} - xe^x + xe^{2x} + \dfrac16 e^{-x}}

6 0
1 year ago
Which expression is equivalent to 18c-6d? A: 2(9c-6d)
MakcuM [25]

Answer: answer is C because if you do 2x9 abd 2x3 you 18c-6d and you cant subtract thise cause they have different variables

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I just need the answer to check and see if i got mine right.
Rama09 [41]
Yes you are correct.........
5 0
2 years ago
The ratio of clown fish to angel fish at a pet store is 5:4 . The ratio of angel fish to gold fish is 4:3. There are 60 clown fi
SVEN [57.7K]
A)     60 Clown fish / 5 = 12
        12 x 4 = 28 Angel fish
B)     28 Angel fish / 4 = 12
        12 x 3  = 36 Gold fish
C) Add all fish   28 Angel fish + 36 Gold fish + 60 Clown fish = 124 Fish in total
4 0
2 years ago
Other questions:
  • I need this number in standard form??
    7·1 answer
  • Which of the following is most likely the next step in the series?
    9·2 answers
  • Whar is 56 percebt as a fraction
    8·2 answers
  • Solve each proportion
    12·2 answers
  • Which is greater 5/6 7/12 7/10
    6·1 answer
  • 20 PTS QUICK QUICK PLEASE! 1 MINUTE ONLY! WITH EXPLANATION PLEASE! ANSWER 3 QUESTION AND YOU WILL BE THE BRAINLIEST!
    11·1 answer
  • Easy 5th grade math 20 points!!!!
    10·2 answers
  • HELPP PLZZZZZ (exam question)
    9·1 answer
  • . State the length of the missing side. Note: This quadrilateral is a parallelogram.
    14·1 answer
  • 2 5/8 as a negative number
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!