Leysa 68-11-61 | Microsoft stærðfræði leysa

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68 - 11 - 61

= 491

Meta

- 4

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Stuðull

- 4

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Spurningakeppni

68 - 11 - 61

Vídeó

Add and subtract mixed numbers (no regrouping) (practice) | Khan Academy

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Oops. Something went wrong. Please try again. | Khan Academy

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Double-Digit Subtraction for Kids

Svipuð vandamál úr vefleit

What is the slope of the line passing through the following points:

(- 1, - 1), (- 3, 13)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-1-1-3-13

= - 7

Explanation: The points are :

(- 1, - 1) = (x_{1}, y_{1})

(- 3, 13) = (x_{2}, y_{2})

How do you evaluate

12 (n + 11) - 4 n

n = \frac{1}{4}

https://socratic.org/questions/how-do-you-evaluate-12-n-11-4n-when-n-1-4

134

Explanation: The first step is to substitute

n = \frac{1}{4}

into the expression.

\Rightarrow 12 (\frac{1}{4} + 11) - 4 \times \frac{1}{4}

What is the slope of the line passing through the following points:

(1, - 1); (- 4, - 2)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-1-1-4-2

m = \frac{1}{5}

Explanation: Given -

x_{1} = 1

y_{1} = - 1

x_{2} = - 4

y_{2} = - 2

m = \frac{y _{2} - y _{1}}{x _{2} - x _{1}} = \frac{- 2 - ( - 1 )}{- 4 - 1} = \frac{- 2 + 1}{- 5} = \frac{- 1}{- 5} = \frac{1}{5}

What is the slope of the line passing through the following points:

(1, 5); (- 3, - 2)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-1-5-3-2

\frac{7}{5}

Explanation: If the two points are

(x_{1}, y_{1})

(x_{2}, y_{2})

, the slope ...

19 - 6 (- k - 2)

https://www.tiger-algebra.com/drill/19-6(-k-2)/

19-6(-k-2) Final result : 6k + 31 Step by step solution : Step 1 : Step 2 :Pulling out like terms : 2.1 Pull out like factors : -k - 2 = -1 • (k + 2) Equation at the end of step ...

How do you evaluate

- (8 - 11) - (5 - 4)

https://socratic.org/questions/how-do-you-evaluate-8-11-5-4

2

evaluate inside the brackets

\Rightarrow - (8 - 11) - (5 - 4)

= - (- 3) - (1)

Deila

Afritað á klemmuspjald

57-61

Dragðu 11 frá 68 til að fá út 57.

-4

Dragðu 61 frá 57 til að fá út -4.

Dæmi

Annars stigs jafna

x^{2} - 4 x - 5 = 0

4 sin θ cos θ = 2 sin θ

y = 3 x + 4

Reikningslistarinnar

699 * 533

Uppistöðuefni

[2534] [2 - 1 0135]

Samtímis jafna

{8 x + 2 y = 46 7 x + 3 y = 47

\frac{d}{d x} \frac{( 3 x ^{2} - 2 )}{( x - 5 )}

\int_{0}^{1} x e^{- x^{2}} d x

x \to - 3 lim \frac{x ^{2} - 9}{x ^{2} + 2 x - 3}