MATHEMATICS HIGH SCHOOL

Writing equation of parabolas
Vertex at origin, Focus (0,-1/32)

Answers

Answer 1
Answer: -b/2a = 0 => b = 0; -Δ/4a = -1/32, where Δ = b^(2) - 4ac = -4ac => -4ac/4a = -1/32 => c = 1/32, where a is not 0 => equation of parabolasVertex at origin, Focus (0,-1/32) is y = ax^(2) + 1/32;

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What is the circumference of the following circle?
use 3.14 for pi for your answer
r=1

Answers

Answer: 6.28 units

Step-by-step explanation:

     The circumference of a circle can be found with the formula C = 2πr where r is the radius. Here, we are given the radius and a different value for π (pi).

Given:

  C = 2πr

Substitute given values:

  C = 2(3.14)(1)

Multiply:

  C = 6.28 units

          The circumference of the given circle is  6.28 units.

the market price of an articles is rs 4000. if the price of the aricle including13 % vat is rs 3616 . find the dis.. percent given to it ​

Answers

Step-by-step explanation:

Answer:seeinthepicture.

Ihopeit helps...

The table gives the boiling point of water at different altitudes.Altitude (1,000 feet) Boiling Point of Water (°F)
0 212.0
0.5 211.1
1.0 210.2
2.0 208.4
2.5 207.5
3.0 206.6
4.0 204.8
4.5 203.9
Based on the table, the linear equation that represents the change in water’s boiling point for every 1,000-foot change in altitude has a slope of units.

Answers

Slope = raise / run

(211.1 - 212.0) / (0.5-0) = - 1.8

(210.2 - 211.1) / (1.0-0.5) = - 1.8

(208.4 - 210.2) / (2.0 - 1.0) = - 1.8

You can check, the other points. The slope is constant because the function is a linear equation,

Answer: - 1.8

Answer: -1.8

Step-by-step explanation: EDMENTUM

My guys do you thing giving brainliest!!!!

Answers

Answer:

Length = 49 feet

Step-by-step explanation:

Since 35/5 is equal to 7, that means for every inch on the drawing it represents 7 feet. So you could multiply 7(7) to get the actual length.

1 inch
7
1
minute
14

Answers

Answer:

  • 2 inches per minute

Step-by-step explanation:

  • (1/7 inch) / (1/14 minute) =
  • (1/7 * 14) inch / minute =
  • 2 inch / minute

Answer:

2 in/min

Step-by-step explanation:

=> (1/7)/(1/14)

=> 1/7 × 14/1

=> 14/7

=> 2 in/min

Fill in the missing number. (please explain your answer)​

Answers

Answer & Step-by-step explanation:

Make a fraction using the numerator:

(48)/(15) =(x)/(y)

Simplify the fraction. Both the numerator and the denominator are multiples of 3, so divide top and bottom by 3 to the lowest possible integer:

(16)/(5)

Insert into the equation:

(48)/(15)=(16)/(5)

:Done

You can use different numbers too
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