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
liq [111]
3 years ago
12

The dome of the igloo is in the shape of a parabola, and the height of the igloo in inches is given by the function ƒ (x) = a (x

- h)2 + k. Use the graph to find an equation for ƒ (x).
Vertex (40, 48)
h = 40 k =48
point (60, 36)
I need help ASAP!
Mathematics
1 answer:
torisob [31]3 years ago
6 0

Answer:

f(x) = -\frac{1}{32}(x-40)^{2}+48

Step-by-step explanation:

Assuming you typed this out right

a= -1/32 is the only way it can have a point of (60,36); I just plugged in numbers for the rest

You might be interested in
A1 Plumbing Service charges $35 per hour plus a $25 travel charge for a service call. Good Guys Plumbing Repair charges $40 per
AlladinOne [14]

A1 = 35x+25

Good guys = 40x

35x+25 = 40x

subtract 3x x from each side

25 = 5x

 divide each side by 5

x = 25/5 = 5

 so 5 hours they would be the same cost,  anything over 5 hours and A1 would be better

so X>5 for A1 to be the better price

3 0
3 years ago
Four members from a 45​-person committee are to be selected randomly to serve as​ chairperson, vice-chairperson,​ secretary, and
wariber [46]

Answer:

3575880

Step-by-step explanation:

We need to use Permutation method,

nPr= \frac{n!}{(n-r)!}

Where n is the sample of size and r the combination considered, so

n=45\\r=4\\45P4= \frac{45!}{(45-4)!}\\45P4 = 3575880

There is 3575880 possibilities to make leadership structures in that committee

6 0
3 years ago
What is the length of PR?
GuDViN [60]

Answer:

you have to provide a picture or something as well

Step-by-step explanation:

5 0
3 years ago
Rotate the given triangle 90°
kati45 [8]

9514 1404 393

Answer:

  \left[\begin{array}{ccc}0&-1&-2\\0&-3&5\end{array}\right]

Step-by-step explanation:

The rotation matrix for 90° CCW is ...

  \left[\begin{array}{cc}0&-1\\1&0\end{array}\right]

Then the rotated coordinates are ...

  \left[\begin{array}{ccc}0&-1\\1&0\end{array}\right]\cdot\left[\begin{array}{ccc}0&-3&5\\0&1&2\end{array}\right]=\left[\begin{array}{ccc}0&-1&-2\\0&-3&5\end{array}\right]

_____

The transformation of each ordered pair is ...

  (x, y) ⇒ (-y, x)

4 0
3 years ago
Read 2 more answers
How to solve the equation <br> 3/7 *49=x
rjkz [21]

Answer:

x=21

Step-by-step explanation:

well, geez - just do the math!

3/7 * 49 = 21

8 0
3 years ago
Other questions:
  • Prove the quadratic formula
    5·1 answer
  • One added to the quotient of m and 3 is less than 2​
    10·1 answer
  • Ok,so on the number of snacks side of the table I know it’s adding three to each number but on the side of the table where it sa
    9·1 answer
  • Which events are mutually exclusive?
    11·1 answer
  • In the diagram, the only figure that could be parallel to line
    12·2 answers
  • At a toy story,Colton can buy a passage of 8 mini footballs for 10.40. The price per mini football is $ ?
    11·1 answer
  • I WILL GIVE 100 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT. Refer to the given figure and select the answer that correctly c
    14·2 answers
  • Amy is training for a half marathon. in practice, she runs 2 miles in 15 minutes. If she continues at the same rate, how many mi
    15·1 answer
  • I NEED HELP NOW...........NO LINKS AND TROLLING PLS
    11·1 answer
  • What is one take away three fourths
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!