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lesantik [10]
2 years ago
5

What is the equation to the parabola

Mathematics
2 answers:
kotykmax [81]2 years ago
7 0

Answer:

a is the correct answer

Step-by-step explanation:

GuDViN [60]2 years ago
6 0

Answer:

y = - 1/8 x² + 5

Please mark as brainliest:')

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Points N, P, and R all lie on circle O. Arc PR measures 120°. Circle O is shown. Line segment P N is a diameter that extends out
hram777 [196]

Answer:

A

Step-by-step explanation:.

6 0
4 years ago
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A bank offers a money market account paying 4.9% interest compounded semiannually. A competing bank offers a money market accoun
soldier1979 [14.2K]
Assume $1000 at 4.9% semi-annually = <span>$1,049.60
Assume $1000 at 4.8% daily = </span><span> $1,049.17

Let's try a bigger number $50'000 </span>4.9% semi-annually<span> $52,480.01
</span>                                           $50,000 4.8% daily = <span>             $52,458.37
It's a wash, the question is how long will you be investing, that might make a difference. I calculated 12 Millions over 6 years and bank A would be the better choice. Semi-annual compounded at 4.9%</span>
4 0
3 years ago
HELP !!! | 20 Points.
RUDIKE [14]

Answer:

No. The ladder is too steep.

Step-by-step explanation:

Length of ladder = 17 feet.  This is the hypotenuse.

Side a of a right triangle = 16.6

To answer this, you need one of the trigonometric functions.  

Opposite = 16.5

hypotenuse = 17

The function you need is the sine function.

Sin(theta) = opposite / hypotenuse

sin(theta) = 16.5 / 17

Sin(theta) = 0.97059

theta = sin-1(0.07059)

theta = 76.07

No the ladder is too steep.

5 0
3 years ago
Read 2 more answers
Pls help me. I'm lost<br>​
Ket [755]

Answer:

f(-2) = 13

g(4)  = -9

Explanation:

Whenever a question is asking you to find something like, in this example, f(-2) or g(4), you have to substitute whatever number is in the parentheses for every x in the function with that letter.

Let's try to find f(-2). We have to substitute -2 for every x in the function f and simplify:

f(-2) = -2 (-2)^{3} -3\\f(-2)  = -2(-8)-3\\f(-2) = 16 - 3 \\f(-2)  = 13

Therefore, f(-2) = 13.

Next, let's try to find g(4). We have to substitute 4 for every x in the function g and simplify:

g (4) = -2(4) - 1\\g(4) = -8-1\\g(4) = -9

Therefore, g (4) = -9.

4 0
3 years ago
Plz help! Question in picture. What is the slope?
slava [35]

Answer:

7

Step-by-step explanation:

To find the slop, use (rise/run)

The y goes from 0 to 7/3

The x goes from 0 to 1/3

This means it would be (7/3)/(1/3)

This equals 7 as when you divide fractions, the second fraction goes to its reciprocal and you multiply

7/3 * 3/1

You can eliminate both 3 leaving you with 7/1 which is 7

7 0
3 years ago
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