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3 years ago

6

Round 644.4 to the nearest one.

1 answer:

andreev551 [17]3 years ago

6 0

It’s 644 hope this helps

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Which is equivalent to (11 – 9)3 × 2?

Hitman42 [59]

Answer:

12

Step-by-step explanation

11 - 9 = 2

3 x 2 = 6

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3 years ago

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Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x = t, y

DochEvi [55]

Answer:

Step-by-step explanation:

At the point (0, 1,0) t = 0

Find the tangent vector:

$\frac{dx}{dt}= 1$

$\frac{dy}{dt}= -4e^{-4t}$

$\frac{dz}{dt}=5-5t^4$

The tangent vector for all points $\vec v(t)$ is

$\vec v(t) = \hat {i}-4e^{-4t}\hat{j}+(5-5t^4)\hat{k}$

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The vector equation of the tangent line is

$(x,y,z) = (0,1,0)+s(\hat{i}-4\hat{j})$

The parametric equation for this line are

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4 years ago

Find the value of n<br> 6+n=1+6

NeX [460]

N = 1 because 1 + 6 = 7 so what plus 6 = 7

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3 years ago

Which expressions are difference of squares?

cluponka [151]

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x² - y² and x^4 - 36

Step-by-step explanation:

(x + y)(x - y)

(x² + 6)(x² - 6)

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3 years ago

MrRa [10]

Fatmagul neushe mode

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3 years ago