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
valkas [14]
2 years ago
7

The town of lantana needs 14,000 for a new playground. Lantana elementary school raised 5,258, Lantana middle school raised 2834

and lantana high school raised 4,132. I need an estimate for this problem.
Mathematics
1 answer:
Pavlova-9 [17]2 years ago
6 0

Answer:

about 12000 but real answer is 12224

Step-by-step explanation:

You might be interested in
determine the quadratic function of f whose graph is given. The vertex is (1,-3) and the y-intercept is -2
LuckyWell [14K]
Hmmm the y-intercept is at -2?  what does that mean?  well, is where the graph "intercepts" or touches the y-axis, and when that happens, x = 0, so the point is really ( 0 , -2 ).

and we know where the vertex is at.  Let's assume a vertical parabola, in which case the squared variable is the "x".

\bf \qquad \textit{parabola vertex form}\\\\
\begin{array}{llll}
\boxed{y=a(x-{{ h}})^2+{{ k}}}\\\\
x=a(y-{{ k}})^2+{{ h}}
\end{array} \qquad\qquad  vertex\ ({{ h}},{{ k}})\\\\
-------------------------------\\\\
vertex
\begin{cases}
h=1\\
k=-3
\end{cases}\implies y=a(x-1)^2-3
\\\\\\
\textit{now, we also know that }
\begin{cases}
x=0\\
y=-2
\end{cases}\implies -2=a(0-1)^2-3
\\\\\\
1=a(-1)^2\implies \boxed{1=a}\qquad thus\implies 
\begin{cases}
y=1(x-1)^2-3\\
\textit{or just}\\
y=(x-1)^2-3
\end{cases}
6 0
3 years ago
What is the area of the trapezoid with height 13 units?
Rina8888 [55]
A = 1/2(15+7+15+7)(13)
A= 1/2(44)(13)
A = 286

answer
286
6 0
3 years ago
Read 2 more answers
Discuss the differences between the measurement of the surface area and the measurement of the volume of a right rectangular pri
yKpoI14uk [10]
Given: 
Right Rectangular Prism.
It has its length, width, and height.

Surface area of a right rectangular prism has this formula:
SA = 2 (wl + hl + hw)

Volume of a right rectangular prism has this formula
V = whl

Formula of Surface Area is different from Volume.

Surface area measures the area the whole rectangular prism surface. It computes for the area of all 6 faces that a right rectangular prism has.

Volume measures the area within the rectangular prism. It is the space that is enclosed within the rectangular prism.
5 0
2 years ago
Solve the proportion.<br> 3/6 = 7/d
AysviL [449]

To solve this proportion:

\frac{3}{6} =\frac{7}{d}

Simplify 3/6, it reduces to 1/2

\frac{1}{2} =\frac{7}{d}

Then do the Criss cross method

1d = 7 ×2

d=14

Hope it helps!

6 0
1 year ago
Read 2 more answers
Amy walks from point B to point C along the segment BC. Fraser walks from point O to point A along the segment OA. Which stateme
torisob [31]
Based on the graph, point O is the center of the circle. 
Segment BC is a chord of the circle that passes through point O, it is a diameter.
Segment OA is a radius of the circle.

The correct statement for this problem is:

<span>Amy walks a distance equal to the diameter, and Fraser walks a distance equal to the radius of the lawn.</span>
3 0
3 years ago
Other questions:
  • A researcher wishes to determine the average number of vehicles are registered to a typical Houston residence. In order to do th
    12·1 answer
  • What is the volume of the cone with 27 as the height and 4 as the radius?
    15·1 answer
  • If 5 sweaters cost $43.60. how much would 7 sweaters cost?
    14·1 answer
  • How do you do this question?
    10·1 answer
  • Consider the function f(x) = log8 x. (a) What is the domain of f? (Enter your answer using interval notation.)
    15·1 answer
  • 10 yd<br> 5 yd<br> What’s the surface area of the cylinder
    9·1 answer
  • This week Kent works 15 hours at$12.50 an hour His Paycheck Including his commission was $263.85 can was to know how much earned
    6·2 answers
  • How long is 70% of 60 mins​
    9·2 answers
  • Can some one help list the ordered pairs from (least to greatest) :)
    6·1 answer
  • Consider 8x-4 = 8^10
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!