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Rom4ik [11]
3 years ago
13

The equation of the normal line

Advanced Placement (AP)
1 answer:
Sedaia [141]3 years ago
6 0

Answer:

D. y = 1/2x + 3/2

Explanation:

You probably already know the point slope equation:

y = m(x - x₀) + y₀

All you need is the slope and the (x₀, y₀).

The (x₀, y₀) could be solved by plugging in the given x=-1 value into the function.

m, the slope, is the same as a derivative; ie. a derivative is a slope.

So solve for the derivative and find the slope at x=-1.

Plug into point slope equation and simplify.

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(a) Describe the effect on chlorophyll-containing photosystems when the chlorophyll molecules absorb photons of light.
ExtremeBDS [4]

Answer:

Photosynthesis begins in chlorophyll-containing photosystems.

Explanation:

Photosynthesis begins in chlorophyll-containing photosystems when the chlorophyll molecules absorb photons of light. This energy passes through other chlorophyll molecules, towards the reaction center of Photosystem II. The researcher should use plant with normal enzyme as a control with a plant having mutant enzyme. A plant that has multiple photosynthetic pigment has greater fitness as compared to plant that has only one type of photosynthetic pigment because multiple pigments absorb different wavelengths of light that allows the plant to capture the maximum amount of energy from the sun for photosynthesis.

5 0
2 years ago
Which number line represents the solution to 5 x < 30?
Ne4ueva [31]
C
5x < 30
Divide each side by 5 to find x
x < 6
The number line needs to show the x represents any number less than 6 (3, 5.5, -1, etc)
C is correct because there is an open circle around 6, and then an arrow pointing towards numbers smaller than 6.

If x is less then or equal to six, you draw a filled in circle around six to show that x can be 6.
Because x is less than 6 and not equal to 6, you draw an open circle to represent x can get very close to 6 (ex. 5.9, 5.999) but cannot equal 6.

The line has to be pointing leftwards because the numbers are less then six in that direction. X can be any number smaller than 6, which is how by the leftward arrow
5 0
2 years ago
Can any body help e solve this
dusya [7]

Answer:

You need grammar lessons kid

Explanation:

3 0
2 years ago
What is a good start for learning psychology?
notsponge [240]

Answer:

A great start would be any introduction to psychology textbooks you can find that will give you an overview of the history of psychology, as well as an introduction to some of the founding pioneers in the field. A popular choice amongst beginners is Hergenhahn's An Introduction to the History of Psychology.

Explanation:

7 0
2 years ago
Read 2 more answers
I need help please. You can get 10 points from this. :)
katrin [286]
Hi there!

The amount of kinetic energy directly relates to the mass of an object, since the heavier an object is, the more kinetic energy is needed to move it a certain distance.

Hope this helps!
3 0
3 years ago
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