2 years ago

Ill give Brainly ig just help

Mathematics

1 answer:

Vera_Pavlovna [14]2 years ago

7 0

Answer:

A: Equivelent.

B: Not

C: Not

D: Equivelent.

Step-by-step explanation:

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Convert 0.00001 to a power of 10. 104 10−4 105 10−5

11111nata11111 [884]

Answer:

10^5

Step-by-step explanation:

the reason is because you move the decimal to the right 5 times, which is the positive direction.

5 0

2 years ago

What are the solution(s) to the quadratic equation 50 - x² = 0?

grandymaker [24]

Answer:

The answer is C.

Step-by-step explanation:

$50-x^2=0$

$x^2=50$

$x=\pm \sqrt{50} =\pm \sqrt{25*2}=\pm 5\sqrt{2}$

The answer is C (I am assuming that it isn't 5/2).

7 0

2 years ago

Find all solutions in the interval [0, 2π).

jekas [21]

First you must know that for remarkable angles: cos (0) = 1, cos (π) = - 1, cos (π / 2) = 0, cos (3π / 2) = 0, cos (2π) = 1. Then, by simple substitution in the given formula, you can find the solutions of x. Which for the interval [0, 2π) are: x = π, x = pi divided by two and x = three pi divided by two.Attached solution.