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Kaylis [27]
3 years ago
13

Neeedd helllp....plis

Mathematics
1 answer:
Veronika [31]3 years ago
3 0

Answer:

Step-by-step explanationdje7eikskakakosowkdmjxjjmnd

n:

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Can you help me out ​
Advocard [28]
The answer is 20

Your welcome
8 0
2 years ago
Write the data from least to greater <br> $24, $44, $108, $36, $59, $71, $66
Radda [10]

Answer: $24, $36, $44, $59, $66, $71, $108

Step-by-step explanation:

3 0
3 years ago
Write the equation for a parabola with a focus at (6,-4) and a directrix at y= -7
shtirl [24]

Given:

The focus of the parabola is at (6,-4).

Directrix at y=-7.

To find:

The equation of the parabola.

Solution:

The general equation of a parabola is:

y=\dfrac{1}{4p}(x-h)^2+k                  ...(i)

Where, (h,k) is vertex, (h,k+p) is the focus and y=k-p is the directrix.

The focus of the parabola is at (6,-4).

(h,k+p)=(6,-4)

On comparing both sides, we get

h=6

k+p=-4                            ...(ii)

Directrix at y=-7. So,

k-p=-7                            ...(iii)

Adding (ii) and (iii), we get

2k=-11

k=\dfrac{-11}{2}

k=-5.5

Putting k=-5.5 in (ii), we get

-5.5+p=-4

p=-4+5.5

p=1.5

Putting h=6, k=-5.5,p=1.5 in (i), we get

y=\dfrac{1}{4(1.5)}(x-6)^2+(-5.5)

y=\dfrac{1}{6}(x-6)^2-5.5

Therefore, the equation of the parabola is y=\dfrac{1}{6}(x-6)^2-5.5.

4 0
2 years ago
Name the angle included by the sides PN and Nm
Schach [20]
They both share angle N
3 0
2 years ago
Read 2 more answers
A numerical pass code is required to open a car door. The pass code is five digits long and uses the digits 0-9.
topjm [15]

Answer:

100000 pass codes

Step-by-step explanation:

the pass code form is: abcde

a: 10 numbers to choose

b: 10 numbers

c: 10 numbers

d: 10 numbers

e: 10 numbers

so there are 10^5 = 100000 pass codes exist

8 0
2 years ago
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