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
weqwewe [10]
3 years ago
5

Algebra Y= -.5 (x-6) squared +18

Mathematics
1 answer:
telo118 [61]3 years ago
4 0

Answer:Its math

Step-by-step explanation:

Its math Its math

You might be interested in
What is y≤-3x-7 and y≥3/4x+8
miskamm [114]

Answer: (-4,5)

Step-by-step explanation:

6 0
3 years ago
The ratio of the geometric mean and arithmetic mean of two numbers is 3:5, find the ratio of the smaller number to the larger nu
IgorC [24]

Answer:

\frac{1}{9}

Step-by-step explanation:

Let the numbers be x,y, where x>y

The geometric mean is

\sqrt{xy}

The Arithmetic mean is

\frac{x + y}{2}

The ratio of the geometric mean and arithmetic mean of two numbers is 3:5.

\frac{ \sqrt{xy} }{ \frac{x + y}{2} }  =  \frac{3}{5}

We can write the equation;

\sqrt{xy}  = 3

or

xy = 9 -  -  - (2)

l

and

\frac{x + y}{2}  = 5

or

x + y = 10 -  -  - (2)

Make y the subject in equation 2

y = 10 - x -  -  - (3)

Put equation 3 in 1

x(10 - x) = 9

10x -  {x}^{2}  = 9

{x}^{2}  - 10x + 9 = 0

(x - 9)(x - 1) = 0

x =1  \: or \: 9

When x=1, y=10-1=9

When x=9, y=10-9=1

Therefore x=9, and y=1

The ratio of the smaller number to the larger number is

\frac{1}{9}

3 0
3 years ago
Tell whether you can make a unique triangle or no triangle with these conditions: angles measuring 45° and 90°
just olya [345]

Answer:

  The triangle with those measures will be unique.

Step-by-step explanation:

The triangle described is an isosceles right triangle with side lengths 10 cm. All such triangles are congruent (it is unique).

7 0
3 years ago
2. Jackson ran in a marathon for 3
Butoxors [25]

Answer:

about 61 mph

Step-by-step explanation:

6 0
3 years ago
A student skipped a step swhen she tried to convert 15 hours to seconds and she got the following in correct resort
Tomtit [17]
15*6=90 so 15* 60=900
4 0
3 years ago
Other questions:
  • Write the equation of the circle graphed below
    12·2 answers
  • What is sin 7 (3.14) /4
    14·2 answers
  • A window is shaped like a rectangle whose perimeter is 182 in . The length is 6 times as long as the width. Find the length and
    12·1 answer
  • How much will I get if I get a 8 percent of $108000
    14·1 answer
  • If f(x) = 2x - 6 and g(x) = 3x+ 9, find (i - g)(x).
    10·2 answers
  • Jim needs to reach the gutters on his house which are 12 feet off the ground. If his ladder is 10 feet long, what is the maximum
    15·1 answer
  • Scott needs to buy a textbook for his college class. The book costs $221 new. He found a slightly used one online for $201. What
    10·1 answer
  • Is the set of multiples of 4 closed under addition? Explain why or provide a counterexample if not.
    8·1 answer
  • For a school project, the school bought 36 hamsters for $5.90 each and 40 cages for $30.25 each.
    11·1 answer
  • Complete the table for the equation y = x - 2. Then use the table to graph the equation.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!