2 years ago

If a hummingbirds beak is 20mm long, how long is it in centimeters

Mathematics

1 answer:

melomori [17]2 years ago

7 0

The answer would be 2 hope this helped :)

You might be interested in

Compare discrete domains and continuous domains.

shtirl [24]

Discrete domains and continuous domains are both sets. However a discrete domain contains a finite number of elements and continuous can contain and infinite number of elements.

6 0

2 years ago

The line y = 2x +k is a tangent to the curve x² + 2xy + 20 = 0.

emmasim [6.3K]

A is 23.4 and b should be k point at 26

3 0

2 years ago

I would like to see the process to this question and the answer to it: <br> 2(cos 80+ i sin 80)

Bezzdna [24]

<span>(-0.220774488 - 1.98777731 i) So that should be your answer
And i put that into my calculator so i don't know how to get the steps i really sorry i wish i knew

</span>

7 0

3 years ago

You can use the _______ of a quadratic equation to determine the number and type of solutions

Dennis_Churaev [7]

Answer: Discriminant.

Step-by-step explanation:

1. The quadratic formula is:

$x=\frac{-b+/-\sqrt{b^{2}-4ac}}{2a}$

2. And the discriminant is inside the square root:

$b^{2}-4ac$

2. Then, if the discriminant is negative, the quadratic equation does not have real solutions, it has two imaginary solutions. If the discriminant is zero the quadratic has one solution. If the discriminant is positive, the quadratic equation has two distinct solutions.

7 0

3 years ago

Which of these shows the result of using the first equation to substitute for y in the second equation then combing like terms

AnnyKZ [126]

$2x + 3y = 55$