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4 years ago

What is the best order-of-magnitude for 0.000006?

1 answer:

7 0

So,

Optimally, we want a number between 1 and 10 multiplied by a power of ten.

If we move the decimal place 6 places to the right, we get 6.

So we want $10^{-6}$ .

The correct option is C.

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Find the domains of the following expressions:<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7B3-2x%7D" id="TexFormula1" title="

myrzilka [38]

Step-by-step explanation:

conditional :

3-2x ≥ 0

-2x ≥-3

x ≤ 3/2

1-x ≥ 0

-x≥ -1

x ≤ 1

so, the domain is:

{ x | x € the Real numbers, x ≤ 1}

8 0

3 years ago

I really need help with this math problem and please explain (-1) + (-2 2/5) =

ratelena [41]

Answer: -3 2/5

Step-by-step explanation:

When both integers are negative, you can treat them the same as positive numbers and add a negative sign to your final sum.

1+2 2/5 (or 2 4/10 or 2.4) is equal to 3 2/5. So (-1)+ (-2 2/5) is equal to -3 2/5, or -3.4.

8 0

3 years ago

Whats 12 in exponent form<br>

nexus9112 [7]

Answer:

2 2 3

Step-by-step explanation:

7 0

3 years ago

Use implicit differentiation to find an equation of the tangent line to the curve at the given point. x2 y2 = (3x2 2y2 − x)2 (0,

inna [77]

X^2 + y^2 = (3x^2 + 2y^2 - x)^2
2x + 2y f'(x) = 2(3x^2 + 2y^2 - x)(6x + 4y f'(x) - 1) = 36x^3 + 24x^2yf'(x) + 24xy^2 + 16y^3f'(x) - 4y^2 - 18x^2 - 8xyf'(x) + x
f'(x)(2y - 24x^2y - 16y^3 + 8xy) = 36x^3 + 24xy^2 - 4y^2 - 18x^2 - x
f'(x) = (36x^3 + 24xy^2 - 4y^2 - 18x^2 - x)/(2y - 24x^2y - 16y^3 + 8xy)
f'(0, 0.5) = -4(0.5)^2/(2(0.5) - 16(0.5)^3) = -1/(1 - 2) = -1/-1 = 1

Let the required equation be y = mx + c; where y = 0.5, m = 1, x = 0
0.5 = 1(0) + c = 0 + c
c = 0.5

Therefore, the tangent line at point (0, 0.5) is
y = x + 0.5

3 0

3 years ago

Read 2 more answers

Question 7 (10 points)

Agata [3.3K]

Answer:

i have no idea but can you solve this

Step-by-step explanation:

answer the questions about the poem

What kinds of descriptions does the writer use in the poem?

Does the poem feel happy, mad, sad, etc.?

Is there a clear rhyme scheme and rhythm?

Are there any words in the poem that are difficult to understand?

Which words stand out to you the most?

When your joys are of the sweetest

And your heart is light and free;

When your griefs are skimming fleetest,

Love, one moment think of me.

I’d not ask you to remember

Me when life is dull and drear;

When your hopes are but an ember

From a cold and vanished year;

Sorrow’s far too bleak a burden

To retain in mem’ry’s hall.

Friendship has no greater guerdon

Than to happiness recall.

So, when roses scent the twilight

Air with ling’ring dew damp breath,

Please remember me as eye-bright

Faith remembers until death.

4 0

3 years ago