Answer:
Chlorophyll converts sunlight to chemical energy during photosynthesis.
Step-by-step explanation:
Three forms of energy come into play in the functioning of an ecosystem:
* the electromagnetic radiation of short-wavelength (light),
* the electromagnetic radiation of long-wavelength (infrared: heat),
* chemical energy (in the form of organic molecules: sugars, etc.).
The conversion of light energy into chemical energy takes place in plants: it's photosynthesis.
Answer:
Carbon dioxide react with water and becomes glucose and oxygen during photosynthesis.
Step-by-step explanation:
6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, form glucose and oxygen.( during photosynthesis carbon dioxide and H2O in presence of sunlight and chlorophyll form glucose and oxygen)
simplify
3sin 0+ 2sin 0- 4sin0+ 5sin0
step by step
Answer:
0
Step-by-step explanation:
3x0+2x0-4x0+5x0
0
Simplify -4|-5| - [2(-17)]
1. 54
2. 14
3. -14
Add an explanation on how you got the answer
54 is the answer of -4(-5)-(2(-17))
Answer:
1 . 54
Step-by-step explanation:
A bouquet of flowers contains D daisies and T tulips and contains a total of F flowers. The number of daisies is two more than the number of tulips. Which equation matches this scenario?
A. D+2T=F
B. F−D+2=T
C. 2D+T=F
D. D+T+2=F
E. D+T=F+2
Answer: B (F-D+2=T)
Step-by-step explanation:
We know that daisies has 2 more than the tulips. (D+2 = T)
The answer is B
Flowers - Daises + 2 = T
Since daises has 2 more flowers than tulips, thats why theres a (+2)
Where do the slope and y-intercept show up in the tables and graphs?
Answer:
Solution: The general form of the line on a graph is y = mx+c,
where y is the coordinate of the point along the y-axis,
x is the coordinate of the point along the x-axis,
m is the slope of the line or arc tan of the angle the line makes with the x-axis, and
c is the intercept the line makes on the y-axis.
Suppose we want a line having a slope of 45º with the x-axis and passes through point P (4,6), the equation of the line is
y = mx + c
6 = tan 45 * 4 + c, or
6 = 4 + c, or
c = 6–4 = 2.
On the grid, draw a rotation of triangle ABC, a translation of triangle ABC, and a reflection of triangle ABC. Describe clearly how each was done.
Answer:
Step-by-step explanation:
The equation y=6x represents a proportional relationship. What is the constant of proportionality?
A. 0
B. 1/6
C. 6
D. x
A pair of equations is shown below:
y = 2x − 1
y = 4x − 5
Part A: In your own words, explain how you can solve the pair of equations graphically. Write the slope and y-intercept for each equation that you will plot on the graph to solve the equations. (6 points)
Part B: What is the solution to the pair of equations? (4 points)
Place the LETTER in the smallest set that contains that value
Find the simple interest on \$5,000 at 4% interest for 3years.
HELP MEEEEEEE PLSSSS
Evaluate the expression: 4p^2 / 9 - 4
Please show your work
I need help with these ASAP, the assignment is due today and plz explain.
Answer:
Step-by-step explanation:
-8 <= x <= -1
Answer:
14234
Step-by-step explanation:
123124
Functions, f and g are given by f(x)= 3+ cos x and g(x) = 2x, x is a real number. Determine the value of c for which f(g(x))= g(f(x)) where 0[tex]\leq[/tex]x<2[tex]\pi[/tex]
The value x is equal to [tex]\pi[/tex] for which f(g(x))=g(f(x))
Given :
f(x)=3+cos(x)
g(x)=2x
To find : the value of x over the given interval [tex]0\leq x\leq 2\pi[/tex]
Apply composition of functions. Replace g(x) inside f(x) to find f(g(x))
[tex]f(g(x))=f(2x)=3+cos(2x)\\g(f(x))=g(3+cosx)=2(3+cosx)\\[/tex]
Now we set f(g(x))=g(f(x)) and solve for x
[tex]3+cos(2x)=2(3+cosx)\\3+cos(2x)=6+2cos(x)\\\cos \left(2x\right)-2\cos \left(x\right)-3=0\\\\we \; know:\ cos(2x)=2cos^2(x)-1\\-4-2\cos \left(x\right)+2\cos ^2\left(x\right)=0\\2cos^2(x)-2cos(x)-4=0\\\\divide \; by \; 2 \; and \; Factor \; left \; hand \; side\\\\cos^2(x)-cos(x)-2=0\\\\(cosx-2)(cosx+1)=0\\\cos \left(x\right)=2,\:\cos \left(x\right)=-1[/tex]
cos(x)=2 cannot be solved , so no solution
[tex]cos(x)=-1\\cos is -1 at x=180 degree\\So , x=\pi[/tex]
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Help me please i don’t know what to
Answer:
irrational because it's recurring
Answer:
irrational numbers
Step-by-step explanation:
because it's recurring
helpp + can u add an explanation on how you got the answer? thanks!
Answer:
289
Step-by-step explanation:
f(x) = x^2+1
Let x= 4
f(4) = 4^2+1 = 16+1 = 17
f(4) ^2 =17^2 =289
simplify the expression where possible. (6^3)^-3
Answer:
[tex]( {6}^{3} ) {}^{ - 3} \\ = \frac{1}{( {6}^{3}) {}^{3} } \\ \\ = \frac{1}{ {6}^{9} } \\ \\ = {6}^{ - 9} [/tex]
Answer:
6^-9
Step-by-step explanation:
the answer is proved above
(06.05 LC)
The two-way table shows the number of students in a school who like music and/or dance.
Like Music
Do Not Like Music
Total
Like Dance
23
?
42
Do Not Like Dance
15
11
26
Total
38
30
68
What is the missing number in the table? (1 point)
19
31
53
65
Answer:
the user on top is correct
Step-by-step explanation:
What is the value of x in the equation -2/3x+9 = 3/4x-3?
Look at the sample work shown and determine the error, if any.
The multiplication property of equality was not performed correctly.
The addition property of equality was not used correctly.
There are no mistakes.
Answer:
There are no mistakes.
Step-by-step explanation:
5x-6 = 9
Add 6 to each side
5x-6+6 = 9+6
5x = 15
Divide each side by 5
5x/5 = 15/5
x = 3
the diagonal of a square has a length of 10. what is the area of the square?
Answer:
50
Step-by-step explanation:
Diagonal of square = 10
Use special triangles to find the area because a square's diagonal divides the 90 degree angles into 45 degrees
45-45-90 triangle
x : x : x√2
1 : 1 : 10
10=x√2
10/√2=x, rationalize denominator and you get 5√2 as the square's side length
Area is s^2, s being the length of a side
(5√2)^2=25*2=50
Please help me! I will give brainly!
Answer:
8
Step-by-step explanation:
You multiply the candies sold, by 8 to get the money raised.
10 times 8 is 80.
20 times 8 is 160
30 times 8 is 240
And so on.
I hope this helps!
pls ❤ and give brainliest pls
Divide money raised by candles sold:
80/10 = 8
160/20 = 8
Etc.
Each candle cost $8
You would multiply the number of candles sold by $8 to find the amount of money raised.
what is the equation
Answer: -12 - 3 = -15
Explanation:
We start at -12 which goes in the first box.
Moving to the left 3 units means we subtract off 3, so that's why 3 goes in the second box.
The arrow is pointing at -15 as the final destination, which goes in the final third box.
The volume of a right cylindrical water tank is 5000 cubic meters. The radius of the base of the tank is 20 meters. Find the length in meters, of h, the hight of the tank.
A. 15 m B. 10 m C. 10.5 m D. 12.5 m
Answer:
D. 12.5
Step-by-step explanation:
Volume of a cylinder is V=pi r^2 h
*assuming that they already divided by pi since it isnt in their volume*
We can substitute our values...
5000 = 20^2 h
5000 = 400 h
12.5 = h
plz help, will mark brainliest! Please match the feature to the right statement.
Answer:
y intercept : if jada doesn't sell anything, she loses $250
Pos/neg interval: jada needs to sell more than 35 kilos in order to make a profit
Increase/decrease interval: the more paprika she sells, the more profit she makes
Step-by-step explanation:
y intercept is when she sells 0 kilos and is at -250 on the y axis
pos/neg interval is whether or not she is above or below 0 on the x axis (she has to be above it in order to make a profit)
The more the line is increasing, the larger profit she makes
i can ask my friend if he can help u he knows a lot about this stuff
Please help with this question!
I will put brainlyness answer please help me I really need it ASAP
Plsss helppp! I will give brainliest!!
Answer:
Step-by-step explanation:
x = -3-2 =5
y = 7 - 6 = 1
because in this translation (x,y) = (x-2,y-6)
(-5,1)
Write an equation to find the nth term. Then find ₐ₂₄
1, 3, 5, 7,.......
The equation to find the nth term is:
an = a+(n-1)d
Where a is the first term in the sequence, which is 1 and d is the difference, which in this sequence the next term is found by adding 2 to the previous term, so d = 2 and n is the term you want to find.
The equation is:
an = 1 + (n-1)2
a24 = 1 + (24-1)2 = 1 + 23(2) = 1+46 = 47
a square vegetable garden has side lengths of 12 feet. You plant flowers in the center portion as shown. You divide the remaining space into 4 equal sections and plant tomatoes, onions, zucchini, and peppers. What is the area of the onion section?
Given :-
A square vegetable garden has side lengths of 12 feet.
You plant flowers in the center portion of the garden,a square that has side lengths of 4 feet.
You divide the remaining space into 4 equal sections and plant tomatoes, onions, zucchini, and peppers.
To Find :-
What is the area of the onion section ?
Solution :-
Given that,
→ side of square vegetable garden is = 12 feet .
So ,
→ Area of square vegetable garden = (side)² = (12)² = 144 feet².
Now, given that, inside this area, there is a square of side 4 feet reserved for flowers .
So,
→ The area of the flower section = (side)² = (4)² = 16 feet².
Therefore,
→ The rest of the garden that is intended for vegetables is = The total garden area - The flower section area = 144 - 16 = 128 feet².
Now, this remaining area is to be divided in four equal sections .
So,
→ The area of the onion section = (1/4) of remaining area = (1/4) * 128 = 32 feet². (Ans.)
Hence, The area of the onion section is 32 feet².
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https://brainly.in/question/25103306?tbs_match=2
Simplify the expression 2x(4 + x - 9 + 3x)
A. 8x - 10
B. -2x²
C. -10x²
D. 8x² - 10
E. 8x² - 10x
