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Alex777 [14]
3 years ago
10

ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. I say no guessing because people usually g

uess on my questions.

Mathematics
2 answers:
Archy [21]3 years ago
8 0

Answer:

A. F(x)=-(x-3)^2-2

Step-by-step explanation:

For the function F(x) to flip upside-down, there needs to be a negative sign in front. This eliminates answers "B," and "D." The function F(x) shifted 3 units to the right, meaning there needs to be a -3 being subtracted. The function also shifted downwards 2 units, meaning there's a -2 being subtracted.

<u>This makes the correct answer be "A."</u>

In-s [12.5K]3 years ago
7 0

Answer:

A. f(x)= -(x-3)^(2)-2

Step-by-step explanation:

graphing the parabola, using the direction, vertex, focus, an axis of symmetry, we see that the direction it opens is down, like the picture shows. The vertex is at (3, -2), focus is (3,-9/4), axis of symmetry is x=3, and the directrix is y = -7/4 just as the picture shows. Therefore, A is the correct answer.

Hope this helps!!

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A person is standing on top of a six foot platform, looking down into a mirror. The person can see the top of the flagpole in th
Murljashka [212]
<h3>Answer:  The flagpole is <u>16 feet tall</u></h3>

==========================================================

Explanation:

The small markings for the angles in the diagram help us see how the angles pair up and how those pairs are congruent.

The square angle markers indicate we have 90 degree angles (aka right angles). That's one pair of congruent angles.

The other pair are the angles marked with small curves. We don't need to worry about the angle measure of these. All we care about is we have a second congruent pair of angles.

Having 2 sets of congruent angles allows us to use the AA (angle angle) similarity theorem.

The similar triangles allow us to set up the proportion below and isolate x.

-------------------

Let's solve for x.

6/x = 4.5/12

6*12 = x*4.5

72 = 4.5x

4.5x = 72

x = 72/(4.5)

x = 16

The flagpole is 16 feet tall.

This is somewhere between a 1 and 2 story building in terms of height.

8 0
3 years ago
chest volume is 8100 cubic inches the length is 30 inches and the width is 15 inches how tall will the chest be
romanna [79]

The volume of a cuboid is given in terms of length, width, and height by ...

... V = LWH

Filling in the given numbers, we can solve for the height.

... 8100 in³ = (30 in)(15 in)H

Dividing by the coefficient of H, we have ...

... (8100 in³)/(450 in²) = H = 18 in

The chest will be 18 inches tall.

4 0
3 years ago
What's is 2/9 divide 2/3
avanturin [10]
The answer is 1/3 or 0.3333
8 0
3 years ago
Read 2 more answers
If 24 water bottles weigh 30 pounds, how much would a shipment of 150 water bottles weigh?
mojhsa [17]

Answer:

A shipment of 150 bottles will weigh 120 pounds.

Step-by-step explanation:

Given that:

24 bottles of water weigh 30 pounds

Ratio of bottles to weight = 24 : 30

Number of bottles in shipment = 150

Weight of bottles = x

Ratio = x : 150

As the relation is proportional

24 : 30 :: x : 150

Product of mean = Product of extreme

30x = 24 * 150

30x = 3600

Dividing both sides by 30

\frac{30x}{30}=\frac{3600}{30}\\x= 120

Hence,

A shipment of 150 bottles will weigh 120 pounds.

4 0
3 years ago
PLEASE HELP!!!!! A satellite telescope has a parabolic dish. Satellite signals are collected at the focal point (focus) of the
-BARSIC- [3]

The dish illustrates operations on a parabola.

The depth of the parabolish dish is 160 feet.

The bowl is said to be a parabola.

So, we have:

\mathbf{(x -h)^2 = 4p(y - k)}

Where:

\mathbf{Focus: p = 40}

\mathbf{Vertex:(h,k) = (0,0)}

From the question, the diameter is 160 feet.

So, the radius (r) is:

\mathbf{r = \frac{160}{2} = 80}

So, the coordinate of the depth of the parabola would be:

\mathbf{(x,y) = (60 + 100,y)}

\mathbf{(x,y) = (160,y)}

Substitute these values in \mathbf{(x -h)^2 = 4p(y - k)}

So, we have:

\mathbf{(160 - 0)^2 = 4 \times 40 \times (y -0)}

\mathbf{160^2 = 160y}

Divide both sides by 160

\mathbf{160 = y}

Rewrite as:

\mathbf{y = 160 }

Hence, the depth of the parabolish dish is 160 feet.

Read more about parabolas at:

brainly.com/question/4074088

3 0
3 years ago
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