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3 years ago

What is the answe for it?

Mathematics

2 answers:

sineoko [7]3 years ago

3 0

Answer:

it mean

Step-by-step explanation:

asap skekdkdke

i am joking

Elena L [17]3 years ago

3 0

I think the answer is you’re cute

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Which of the following is equivalent to 2 stretching below? (14-9i)+(2+3i)..

Flauer [41]

Answer:

(14-9i)+(2+3i) = 16-6i

Step-by-step explanation:

We need to find the equivalent of (14-9i)+(2+3i).

We need to add the two expressions.

(14-9i)+(2+3i) = 14+2 -9i+3i

= 16-6i

Here, the real part is 16

The imaginary part is -6

Hence, the required answer is equal to 16-6i.

7 0

3 years ago

The perimeter of a rectangle must be no greater than 62 meters. The width must be 12

GREYUIT [131]

Answer:

xinloitoikogiaiduoc

Step-by-step explanti

6 0

3 years ago

please help me , if f(x) = c and g(x) = f (x-3), which of the following best describes the graph of y = g(x)

notka56 [123]

I need this answer too can you please help me out too if you find the answer

Explanation

8 0

3 years ago

D.sqrt(2+x^/2)<br> Solve this question please

lidiya [134]

Answer:

Option a.

Step-by-step explanation:

By looking at the options, we can assume that the function y(x) is something like:

$y = \sqrt{4 + a*x^2}$

$y' = (1/2)*\frac{1}{\sqrt{4 + a*x^2} }*(2*a*x) = \frac{a*x}{\sqrt{4 + a*x^2} }$

such that, y(0) = √4 = 2, as expected.

Now, we want to have:

$y' = \frac{x*y}{2 + x^2}$

replacing y' and y we get:

$\frac{a*x}{\sqrt{4 + a*x^2} } = \frac{x*\sqrt{4 + a*x^2} }{2 + x^2}$

Now we can try to solve this for "a".

$\frac{a*x}{\sqrt{4 + a*x^2} } = \frac{x*\sqrt{4 + a*x^2} }{2 + x^2}$

If we multiply both sides by y(x), we get:

$\frac{a*x}{\sqrt{4 + a*x^2} }*\sqrt{4 + a*x^2} = \frac{x*\sqrt{4 + a*x^2} }{2 + x^2}*\sqrt{4 + a*x^2}$

$a*x = \frac{x*(4 + a*x^2)}{2 + x^2}$

We can remove the x factor in both numerators if we divide both sides by x, so we get:

$a = \frac{4 + a*x^2}{2 + x^2}$

Now we just need to isolate "a"

$a*(2 + x^2) = 4 + a*x^2$

$2*a + a*x^2 = 4 + a*x^2$

Now we can subtract a*x^2 in both sides to get:

$2*a = 4\\a = 4/2 = 2$

Then the solution is:

$y = \sqrt{4 + 2*x^2}$

The correct option is option a.

7 0

3 years ago

Use the distributive property to fill in the blanks below

Marianna [84]

Answer:

Step-by-step explanation:

Here is the complete question: Use the distributive property to fill in the blanks below

$4\times (2-1)= (\__\times 2)-(\__\times 1)$

As per Distributive property of multiplication, a number is multiplied to the number inside the parenthesis separately, then adding or substracting the product of the number to get result, which is equal to the number multiplied directly to the sum of the number inside the parenthesis.

As we in given question we can see:

$4\times (2-1)= (\__\times 2)-(\__\times 1)$

If we multiply 4 separately to 2 and 1 as per distributive property of multiplication.

∴ $4\times (2-1)= (4\times 2)-(4\times 1)$

Hence, 4 will be the number in the blank.

5 0

3 years ago