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
laila [671]
2 years ago
12

Each side of a square courtyard is 16 meters long. It costs $14.00 per meter to replace the brick wall around the courtyard. How

much would it cost to replace the brick wall?
Mathematics
1 answer:
ExtremeBDS [4]2 years ago
6 0

Answer:

$3584

Step-by-step explanation:

We need to first find the area of the courtyard. We know that Area = length * width, so:

16 * 16 = 256 meters

Now, multiply by $14 to find total cost:

$3584

You might be interested in
Which of these is an optional/voluntary deduction?
11111nata11111 [884]
Your answer is healthcare insurance
3 0
3 years ago
Go Math grade 6 standards practice workbook common core edition pages 101 & 102
notka56 [123]
Bruhhhhhhhhhhhbkfifjkgjdjcjcigcjc
3 0
3 years ago
PLEASE HELP I DO NOT UNDERSTAND AT ALL ITS PRECALC PLEASE SERIOUS ANSWERS
Elina [12.6K]

You want to end up with A\sin(\omega t+\phi). Expand this using the angle sum identity for sine:

A\sin(\omega t+\phi)=A\sin(\omega t)\cos\phi+A\cos(\omega t)\sin\phi

We want this to line up with 2\sin(4\pi t)+5\cos(4\pi t). Right away, we know \omega=4\pi.

We also need to have

\begin{cases}A\cos\phi=2\\A\sin\phi=5\end{cases}

Recall that \sin^2x+\cos^2x=1 for all x; this means

(A\cos\phi)^2+(A\sin\phi)^2=2^2+5^2\implies A^2=29\implies A=\sqrt{29}

Then

\begin{cases}\cos\phi=\frac2{\sqrt{29}}\\\sin\phi=\frac5{\sqrt{29}}\end{cases}\implies\tan\phi=\dfrac{\sin\phi}{\cos\phi}=\dfrac52\implies\phi=\tan^{-1}\left(\dfrac52\right)

So we end up with

2\sin(4\pi t)+5\cos(4\pi t)=\sqrt{29}\sin\left(4\pi t+\tan^{-1}\left(\dfrac52\right)\right)

8 0
3 years ago
Read 2 more answers
Just how much is a million?
Fudgin [204]
Hey You!

1 million = 1,000,000

In other words, 1 million is 1000 1000s.
7 0
3 years ago
Read 2 more answers
The absolute value function, f(x) = |x + 2|, is shown.
Georgia [21]

ANSWER

all real numbers

EXPLANATION

The given absolute value function is

f(x) =  |x + 2|

This function is obtained by shifting the graph of

y =  |x|

to the left by 2 units.

Since the domain of the parent function is all real numbers, the domain of the transformed function is also all real numbers because the shifting the parent function horizontally or vertically does not affect the domain.

5 0
3 years ago
Other questions:
  • What, approximately, is the mean weight for babies born
    15·1 answer
  • Plz help<3
    6·1 answer
  • 54 months = _____ years 5.4 years 4 years 4.5 years 5 years
    12·2 answers
  • Ann, Mara, Jenny , Tina, and Sue are sisters. Two of the five sisters must help their father
    9·1 answer
  • What's 61.05 minus 46.92
    15·2 answers
  • Write an equation in point-slope form of the line through point J(4,2) with slope 3.
    10·1 answer
  • Which ordered triple is a solution of the following linear system?: 3n = -18 3m - 2n + 4p = 12 2m - 4n = 16
    10·1 answer
  • Need a little help help here..
    9·2 answers
  • Choose the fraction that goes in the blank <br> 5/12
    15·1 answer
  • What’s the inverse function
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!