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Drupady [299]
3 years ago
8

Develop an M-file to implement parabolic interpolation to locate a minimum. The function should have the following features:____

___. A• Base it on two initial guesses, and have the program generate the third initial value at the midpoint of the interval. B• Check whether the guesses bracket a maximum. If not, the function should not implement the algorithm, but should return an error message. C• Iterate until the relative error falls below a stopping criterion or exceeds a maximum number of iterations. D• Return both the optimal x and f(x).Use a bracketing approach to replace old values with new values.
Mathematics
1 answer:
Natali [406]3 years ago
8 0

Answer:

b

Step-by-step explanation:

b

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A molasses can is made with a cylindrical base having a radius of 6 cm, that is topped by a smaller cylindrical pouring spout wi
wariber [46]

Answer:

The total height of the can is 20cm

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3 years ago
I need help please and thank you
STatiana [176]

Answer:

∠A = 45°

Step-by-step explanation:

The sum of angles in a triangle = 180°.

That means in the triangle ABC, ∠A + ∠B + ∠C = 180°.

Given ∠B = 90° and ∠C = 45°.

⇒ ∠A + 90° + 45° = 180°

⇒ ∠A = 180 - 90 - 45

⇒ ∠A = 45° is the required answer.

4 0
3 years ago
A pile of 42 coins worth $4.90, consisting of nickels and quarters. How many nickels are there?
Ymorist [56]

Answer:14

Step-by-step explanation:

A nickel is 5 cents (20% of dollar)

and a quarter is 25 cents (25% of dollar)

We have given a pile of 42 coins worth of $4.90

Let x be the no nickels and

y be the no of quarter

therefore

x+y=42    -----1

\frac{x}{4}+\frac{y}{20}=4.90 ---2

Solving \left ( 1\right )&\left ( 2\right ) we get

x=14 & y=28

Therefore no of nickels is 14 & no of quarters is 28

6 0
3 years ago
Given: , ∠DAC ≅ ∠BCA Prove: ∆ADC ≅ ∆CBA Look at the proof. Name the postulate you would use to prove the two triangles are congr
Zolol [24]

Answer:

  SAS Postulate

Step-by-step explanation:

The contributors to the proof are listed in the left column. They consist of a congruent Side, a congruent Angle, and a congruent Side. The SAS Postulate is an appropriate choice.

6 0
3 years ago
James made a deposit in a savings account 5 years ago. The account pays 4% simple annual interest. Since then, he has earned $12
Lera25 [3.4K]
P=i/rt
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3 years ago
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