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3 years ago

Pls help Solve logx^343=3

Mathematics

1 answer:

Fittoniya [83]3 years ago

7 0

Answer:

343 square root 1000

Step-by-step explanation:

See Image below:)

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A parabola can be drawn given a focus of (8, 6) and a directrix of x=4. Write the equation of the parabola

Orlov [11]

Answer:

The equation of the Parabola

(y - 6 )² = 8 (x -6)

Step-by-step explanation:

Step(i):-

Given directrix x = 4

we know that x = h - a = 4

h -a = 4 ...(i)

Given Focus = ( 8,6)

we know that the Focus of the Parabola

( h + a , k ) = ( 8,6)

comparing h + a = 8 ...(ii)

k = 6

solving (i) and (ii) and adding

h - a + h+ a = 8 +4

2 h = 12

h =6

Put h = 6 in equation (i)

⇒ h - a =4

⇒ 6 - 4 = a

⇒ a = 2

Step(ii):-

The equation of the Parabola ( h,k) = (6 , 6)

( y - k )² = 4 a ( x - h )

(y - 6 )² = 4 (2) (x -6)

(y - 6 )² = 8 (x -6)

3 0

3 years ago

Plzzzzzzzz help with your own handwritten picture 120−96×[5 ÷ {23 − 3 × (12 − 22 − 16)}]

laiz [17]

This is what I got Hope the helped!!

Answer:

8 0

3 years ago

Ruth borrowed a book from a library. The library charged a fixed rental for the book and a late fee for every day the book was o

Anastasy [175]

The "2" is the fixed rental fee, and the "0.25" is the late fee, the "x" is there to show you need to multiply 0.25 the amount of days Ruth had the book late.

3 0

3 years ago

Read 2 more answers

A teacher is writing an exam with 60

Mumz [18]

20 is the answer your welcome you will get it right don’t worry

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3 years ago

The Westland Lysander was an aircraft used by the Royal Air Force in the 1930s. Here are some scale drawings that show the top,

Aleks04 [339]

A scale drawing is a drawing depicting the image of an object having accurate sizes which are reduced or enlarged by a given amount

The measurements of the Westland Lysander are;

1. The wingspan of the plane to the nearest is approximately 46 feet

2. The height of the plane is approximately 14 feet

3. The length of the plane is approximately 9 meters

Reason:

1. The wingspan of the plane to the nearest foot

17.8 units = 10 feet

The wingspan = 82 units of measurement

Therefore;

$The \ wingspan \ = \dfrac{10 \, ft.}{17.8} \times 82\, ft. \approx 46\, ft.$

The wingspan of the plane to the nearest foot ≈ 46 feet

2. The height of the plane to the nearest foot

17.8 measuring units = 10 feet

The height of the plane = 25 measuring units

Therefore;

$The \ height \ of \ the \ plane \ in \ feet = \dfrac{10 \, ft.}{17.8} \times 25\, ft. \approx 14 \, ft.$

The height of the plane ≈ 14 ft.

3. The length of the plane to the nearest meter

The length of the Lysander + Mk. I = 50 measuring units

$The \ length\ of \ the \ plane \ in \ feet = \dfrac{10 \, ft.}{17.8} \times 50\, ft. \approx 28.1 \, ft.$

1 feet ≈ 0.3048 meters

28.1 feet ≈ 28.1 × 0.3048 meters = 8.56488 meters ≈ 9 meters

The length of the Lysander Mk. I to the nearest meter ≈ 9 meters

Learn more here:

brainly.com/question/16318316

4 0

3 years ago