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3 years ago

Write each number as a fractions with positive exponents.

Mathematics

1 answer:

boyakko [2]3 years ago

8 0

You can't take away 6 from 2 but you can switch them and get 6-2 and that's =4 10-8=2 7-5=2

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boxes that are 12 inches tall are stacked next to boxes that are 18 inches tall. what is the shortest height as which the two st

olga55 [171]

18 (goes down): 17, 16, 15
12 (goes up): 13, 14, 15

The shortest height at which the two stacks of boxes will be the same height is 15.

Hope I was able to help!

6 0

3 years ago

List the ordered pairs that match the table

AveGali [126]

Answer:

{(-5, 3), (2, -5), (2, 9), (3, -6), (5, -3)}

Step-by-step explanation:

Start on the left side, that number is the x.

List them in pairs the left x number with the right y number it points to.

5 0

2 years ago

BRAINLEST AND POINTS IF CORRECT

Natasha2012 [34]

Answer:

a. −1973700x

b. 0.12

c. 1344

d. − 36.2

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Find maclaurin series

Mumz [18]

Recall the Maclaurin expansion for cos(x), valid for all real x :

$\displaystyle \cos(x) = \sum_{n=0}^\infty (-1)^n \frac{x^{2n}}{(2n)!}$

Then replacing x with √5 x (I'm assuming you mean √5 times x, and not √(5x)) gives

$\displaystyle \cos\left(\sqrt 5\,x\right) = \sum_{n=0}^\infty (-1)^n \frac{\left(\sqrt5\,x\right)^{2n}}{(2n)!} = \sum_{n=0}^\infty (-5)^n \frac{x^{2n}}{(2n)!}$

The first 3 terms of the series are

$\cos\left(\sqrt5\,x\right) \approx 1 - \dfrac{5x^2}2 + \dfrac{25x^4}{24}$

and the general n-th term is as shown in the series.

In case you did mean cos(√(5x)), we would instead end up with

$\displaystyle \cos\left(\sqrt{5x}\right) = \sum_{n=0}^\infty (-1)^n \frac{\left(\sqrt{5x}\right)^{2n}}{(2n)!} = \sum_{n=0}^\infty (-5)^n \frac{x^n}{(2n)!}$

which amounts to replacing the x with √x in the expansion of cos(√5 x) :

$\cos\left(\sqrt{5x}\right) \approx 1 - \dfrac{5x}2 + \dfrac{25x^2}{24}$

7 0

2 years ago

What is the value of -91/5 - 10 + 2/5+ 2(14 1/2-7)

Scorpion4ik [409]

Answer:

Exact Form:

−64/5

Decimal Form:

−12.8

Mixed Number Form:

−12 4/5

Step-by-step explanation:

bc I used a calculator

5 0

2 years ago