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2 years ago

Choose the expression that is equivalent to the expression shown below.

Mathematics

1 answer:

Paraphin [41]2 years ago

6 0

Answer:

1738

Step-by-step explanation:

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Use Euler’s method with two steps to estimate y(1) if y(x) is the solution to dy dx = x + y, y(0) = 1. Write your answer in the

tresset_1 [31]

Answer:

1.5

Step-by-step explanation:

The Euler's method is a common approximation method for the solution of differential equations. It can be used to obtain an approximate value of a given function. The Euler's formula is:

$y_{n} = y_{n-1} + hF(_{x_{n-1},y_{n-1}})$

Therefore, n =1 will give:

$y_{1} = y_{0} + hF(x_{0},y_{0})$

h is the step size and it is equivalent to $\frac{x_{1}-x_{2}}{2} = \frac{1-0}{2}=\frac{1}{2}$

$F(x_{0},y_{0}) = x_{0} + y_{0} = 0 + 1 = 1$

$y_{1} = 1 + (0.5)(0+1) = 1 + (0.5)(1) = 1 + 0.5 = 1.5$

4 0

3 years ago

Della has 3 5/8 yards of ribbon. About how many 1/4 yard long pieces can she cut

Andrei [34K]

Answer:

14 pieces of string with 1/8 yard left. Hope this helped!

3 0

3 years ago

Write 2/3 of 4 as a fraction.

algol [13]

2/3(4)= 8/3
(2/3)(4/1)
(2)(4)/(3)(1)
=8/3
hope this helps!

5 0

3 years ago

Fill in the blank (there was no word bank)

Elena L [17]

angle ADC = 50° + 85°

= 135°

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3 0

3 years ago

9. The sum of two consecutive integers is 41 less than<br> four times the larger. Find the numbers.

Maksim231197 [3]

Answer:

19 and 20

Step-by-step explanation:

Let x be the larger number

x - 1 + x = 4x - 41

We can combine like terms and isolate x:

2x - 1 = 4x - 41

2x = 40

x = 20

20 - 1 = 19

5 0

3 years ago