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gayaneshka [121]
4 years ago
5

Find the differentiation y=root x​

Mathematics
2 answers:
ivanzaharov [21]4 years ago
8 0
Y= 1/(2 square root of x)
siniylev [52]4 years ago
5 0

Answer:

\frac{dy}{dx} = \frac{1}{2\sqrt{x} }

Step-by-step explanation:

Differentiate using the power rule

\frac{d}{dx}(ax^{n}) = nax^{n-1}

Given

y = \sqrt{x} = x^{\frac{1}{2} }, then

\frac{dy}{dx} = \frac{1}{2}x^{-\frac{1}{2} } = \frac{1}{2\sqrt{x} }

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What is the area of a trapezoid that has bases of 1 1/4 feet and 14 inches and a height of 3 inches? 43.5 in. 2 87 in. 2 22.9 in
PolarNik [594]
The area of a trapezoid is the average of the bases times the height, mathematically:

A=h(b1+b2)/2, in this case:

A=3(1.25ft(12in/ft)+14)/2

A=3(29)/2

A=43.5 in^2


4 0
3 years ago
Can someone please help me? I keep losing points...
Ad libitum [116K]

Answer:

$39,000

Step-by-step explanation:

i = prt

i = ($30,000)(.10)(3)

$9000 + 30000

8 0
4 years ago
Read 2 more answers
P(x)=2x^3-11x^2+ax-40 if x+4 is a factor of this polynomial what is the value of a
Vika [28.1K]

Answer:

a = -86.

Step-by-step explanation:

By the Factor Theorem, if x + 4 is a factor then P(-4) = 0, so:

P(-4) = 2(-4)^3 - 11(-4)^2 + a(-4)- 40 = 0

-128 - 176 - 4a - 40 = 0

-4a = 128 +176 + 40

-4a = 344

a = -86.

3 0
3 years ago
L need help with this​
soldi70 [24.7K]

Answer:

$24.11

Step-by-step explanation:

Let the cost of the present be c.

Then (3/4)c = $18.33.

To isolate (solve for) c, mult. both sides of this equation by (4/3):

(4/3)(3/4)c = (4/3)($18.33), or

             c  =  $24.11

5 0
4 years ago
Х<br> Find the measure of ZXYZ.
sergiy2304 [10]

Answer:

150 Degrees

Step-by-step explanation:

Each color strip represents 10 degrees since a circle is 360 degrees, and there are 36 strips. Since inside of the angle there are 15 strips that means that the angle is 150 degrees.

Hope that helps!

MARK BRAINLIEST!

8 0
2 years ago
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