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
andrew-mc [135]
3 years ago
15

(NOT MATH ITS SCIENCE HELP PLEASE)If a builder wanted to construct a shopping mall on a barrier island, which of the following q

uestions would be the most significant concern for him to consider?
A.
Where would be the best place to build the mall so that it is protected from the impact of storms which causes the winds and waves to constantly redistribute the sand?

B.
Before construction begins, should large amounts of sand be removed from the
island first in order to prevent erosion of the beach?

C.
Since the islands are constantly changing, what location would offer the best access to sand resources to aid in maintaining the island?

D.
If an earthquake were to occur, would the islands sink below sea level, causing a tsunami to crash on the mainland
Mathematics
1 answer:
Verdich [7]3 years ago
4 0

Answer:

Option A

Step-by-step explanation:

You might be interested in
What is the vertex of the graph of y = 2(x - 3)2 + 4?
Dvinal [7]

Answer:

(3, 4)

Step-by-step explanation:

vertex is (h, k)

this equation is written in the form of

y = a(x -h) +k

which is why the vertex is (3, 4)

7 0
3 years ago
The length of a train car is 50.6 feet. This is 5.8 feet less than 6 times the width. What is the width? Round to the nearest te
Anon25 [30]
The answer would be 9.4.
4 0
4 years ago
Two lengths are in the ratio 2:5. The second length is 75 cm. Find the first length.​
vichka [17]

Answer:

30 cm

Step-by-step explanation:

2 * 15: 5 * 15

    30:75

7 0
3 years ago
What is the coefficient in the following equation: p - 6 = 3
docker41 [41]

Answer:

1

Step-by-step explanation:

The coefficient is the number being multiplied with the variable, since p is simply just p, it's just being multiplied by 1.

7 0
3 years ago
Read 2 more answers
A circle is centered at the point (-7, -1) and passes through the point (8, 7).
Sergeu [11.5K]

we know the circle's center is at -7, -1, and we know the circle itself passes through 8,7, the distance from the center to a point on it is by definition its radius, therefore

\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\\\\stackrel{center}{(\stackrel{x_1}{-7}~,~\stackrel{y_1}{-1})}\qquad (\stackrel{x_2}{8}~,~\stackrel{y_2}{7})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}\\\\\\\stackrel{radius}{r}=\sqrt{[8-(-7)]^2+[7-(-1)]^2}\implies r=\sqrt{(8+7)^2+(7+1)^2}\\\\\\r=\sqrt{15^2+8^2}\implies  r=\sqrt{225+64}\implies \boxed{r=17}

and since we know that x = -15 for such a point, then

\bf \textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2\qquad center~~(\stackrel{-7}{ h},\stackrel{-1}{ k})\qquad \qquad radius=\stackrel{17}{ r}\\\\\\\[x-(-7)]^2+[y-(-1)]^2=17^2\implies (x+7)^2+(y+1)^2=289\\\\\\\stackrel{\textit{since we know x = -15}}{(-15+7)^2+(y+1)^2=289}\implies (-8)^2+\stackrel{FOIL}{(y^2+2y+1^2)}=289\\\\\\64+y^2+2y+1=289\implies y^2+2y=224\implies y^2+2y-224=0\\\\\\(y+16)(y-14)=0\implies y=\begin{cases}-16\\14\end{cases}

since it's a circle, it touches x = -15 twice, check the picture below.

6 0
3 years ago
Other questions:
  • PLEASE!EXTRA CREDIT!20 POINTS!!
    12·1 answer
  • sam read 75 pages of a new mystery novel in 2 hrs. if the book contains 350 pages and he always reads the same rate, how long wi
    7·2 answers
  • Solve for y 5x+y=-10
    10·2 answers
  • Raphael graphed the functions g(x) = x + 2 and f(x) = x – 1. How many units below the y-intercept of g(x) is the y-intercept of
    9·2 answers
  • The coordinates of the endpoints of and are A(x1, y1), B(x2, y2), C(x3, y3), and D(x4, y4). Which condition proves that ?
    13·3 answers
  • Whats the slope of (6,0) and (2,-2)
    13·1 answer
  • Evaluate |bc|, given a = 5, b = -3, and c = -2.
    9·1 answer
  • A sports statistician was interested in the relationship between game attendance in thousands and the number of wins for basebal
    6·2 answers
  • -16x - y = -16<br> 12x + 6y = 12<br> How may solutions
    8·2 answers
  • Put the following numbers in order from least to greatest.<br><br><br><br> 1/4 1/8 1/2
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!