7 A rock climber that is 0.74 mile above sea level

Mathematics

2 answers:

Rina8888 [55]3 years ago

6 0

If I understand what kind of answer this question is asking for it should be .12 mile above sea level.

liq [111]3 years ago

6 0

Here is the equation.

.74+.18-.8=

You might be interested in

Identify whether the following

erik [133]

It opens downwards so it looks like this “n”. That is because a in the formula is a negative number in this situation

6 0

3 years ago

Which of the following is true of the discriminant for the graph below

aniked [119]

Answer:

Step-by-step explanation:

The discriminant is used to determine the number and nature of the zeros of a quadratic. If the discriminant is positive and a perfect square, there are 2 rational zeros; if the discriminant is positive and not a perfect square, there are 2 rational complex zeros; if the discriminant is 0, there is 1 rational root; if the discriminant is negative, there are no real roots.

The roots/solutions/zeros of a quadratic are where the graph goes through the x axis. Those are the real zeros, even if they don't fall exactly on a number like 1 or 2 or 3; they can fall on 1.32, 4.35, etc. They are still real. If the graph doesn't go through the x-axis at all, the zeros are imaginary because the discriminant was negative and you can't take the square root of a negative number. As you can see on our graph, the parabola never goes through the x-axis. Therefore, the zeros are imaginary because the discriminant was negative. Choice C. Get familiar with your discriminants and the nature of quadratic solutions. Your life will be much easier!

4 0

3 years ago

Rus_ich [418]

Answer:

something.....................

7 0

3 years ago

Read 2 more answers

VEEL

Andre45 [30]

Answer:

$a_n=-3(3)^{n-1}$ ; {-3,-9, -27,- 81, -243, ...}