3 years ago

Prove that.........

Mathematics

1 answer:

tresset_1 [31]3 years ago

8 0

Answer:

becauz the cos .1sj sin A the thing cos

You might be interested in

Write the equation of the function of a parabola with vertex at (–1,–2) and a point (1,–6) that lies on the curve.

Olenka [21]

Answer:

f(x) = -(x + 1)² - 2

Step-by-step explanation:

f(x) = a(x - h)² + k

-6 = a(1 - -1)² + -2

-6 = a(4) -2

-4 = 4a

a = -1

f(x) = -(x + 1)² - 2

4 0

3 years ago

Approximate the square root of √31 .Round to two decimal places

ella [17]

Answer: 5.57

Step-by-step explanation:

The square root of 31 is 5.56776436 and if you round that 2 decimals places you get 5.57 bc anything higher than 5 gets rounded up to the next number.

3 0

3 years ago

What is the equation of the line that passes through (-3,-1) and has a slope of 3/5 in slope intercept?

andrew-mc [135]

Answer is Y=3/5x + 4/5

3 0

3 years ago

Cuanto tiempo pasa de las 9:15 a las 10:30?

lisov135 [29]

Answer:

1 hour and 15 minutes

Step-by-step explanation:

5 0

3 years ago

(ASAPPP) The position of an object at time t is given by s(t) = -2 - 6t. Find the instantaneous velocity at t = 2 by finding the

prohojiy [21]

Answer:

The instantaneous velocity at $t = 2$ is $-6$ .

Step-by-step explanation:

We have the position as the function

$s(t) = -2 - 6t$

As we know that the velocity is the rate of change of position over time, so it is basically the derivative of the function.

so finding the derivate of $s(t) = -2 - 6t$

∴ $s'(t)=-6$

The instantaneous velocity at $t = 2$

$s'(2)=-6$

Therefore, the instantaneous velocity at $t = 2$ is $-6$ .

Please note that the negative value indicates the direction of movement, in this case, it would be backward.

7 0

2 years ago

Prove that......... ​

Prove that.........