Kayla counted 40 chairs in the auditorium. In each row, there were 4 chairs on each side of am aisle. How many rows of chairs were there?

Answers

Answer 1

Answer:

10

Step-by-step explanation:

Divide 40 by 4, and you get 10. 10 rows.


Related Questions

Angie makes a spicy salsa by adding red pepper flakes to a chunky tomato mix in proportional amounts. For example, she mixes 1/2 teaspoon of red pepper flakes to 2 cups of tomato mix.

Represent the relationship between red pepper flakes, in teaspoons, to tomato mix, in cups, in two different ways (table, graph, or equation)explain the variables

Answers

Answer:

[tex]y = \frac{1}{4}x[/tex]

x  y

4  1

8  2

12  3

16  4

Step-by-step explanation:

Angie makes a spicy salsa by adding red pepper flakes to a chunky tomato mix in proportional amounts. For example, she mixes [tex]\frac{1}{2}[/tex] teaspoon of red pepper flakes to 2 cups of tomato mix.

So, the amount of tomato mix in cups is the independent variable represented by x and the amount of red pepper flakes in teaspoon is the dependent variable represented by y and the relation between them is given by y = kx, as the relation is proportional.

Now, putting x = 2 and y = [tex]\frac{1}{2}[/tex], we get

[tex]\frac{1}{2} = 2k[/tex]

⇒ k = [tex]\frac{1}{4}[/tex]

Therefore, the equation is [tex]y = \frac{1}{4}x[/tex] (Answer)

Now, in table the relation will be given by

x  y

4  1

8  2

12  3

16  4 (Answer)

The relationship between red pepper flakes and tomato mix can be represented by a table showing different quantities matching the ratio, and by an equation, p = (1/4) * t, which expresses the amount of red pepper flakes (p) needed for any given amount of tomato mix (t).

To represent the relationship between red pepper flakes and tomato mix which Angie uses to make her spicy salsa, we will use a table and an equation.

Table Representation:

Red Pepper Flakes (teaspoons)Tomato Mix (cups)1/22141 1/2628

In the table, the amount of red pepper flakes increases proportionally with the amount of tomato mix. This proportional relationship can also be represented numerically.

Equation Representation:

Let's define p as the amount of red pepper flakes in teaspoons and t as the amount of tomato mix in cups. The ratio given is 1/2 teaspoon of red pepper flakes to 2 cups of tomato mix, which simplifies to 1/4 teaspoon per cup. Thus, the equation is:

p = (1/4) * t

This equation states that for every cup of tomato mix, you use 1/4 teaspoon of red pepper flakes. Therefore, if Angie has t cups of tomato mix, she will need p = (1/4) * t teaspoons of red pepper flakes.

Proportions 18/4=x/10

Answers

Answer:

x=45

Step-by-step explanation:

18/4 = x/10

[tex]\frac{18}{4}[/tex] = [tex]\frac{x}{10}[/tex]

use cross-multiplication

10*18=180

180/4=45

x=45

Which quadratic function is represented by the graph?
Of(x) = 0.5(x + 3)(x - 1)
f(x) = 0.5(x - 3)(x + 1)
f(x) = 2(x + 3)(x - 1)
f(x) = 2(x - 3)(x + 1)

Answers

The correct quadratic function represented by the graph is [tex]\(f(x) = 0.5(x + 1)^2 - 2\)[/tex], and doesn't match with any of the options provided.

To find the quadratic function represented by the given graph, we first identify the vertex and then use it to determine the coefficient [tex]\(a\)[/tex] in the quadratic function.

1. Vertex Calculation:

  - The x-coordinate of the vertex, [tex]\(h\)[/tex], is the average of the x-intercepts: [tex]\(h = \frac{1 + (-3)}{2} = -1\).[/tex]

  - Since the focus lies 2 units below the vertex, [tex]\(k = -2\).[/tex]

2. Vertex Form of the Quadratic Function:

  The vertex form is [tex]\(f(x) = a(x - h)^2 + k\)[/tex], where [tex]\((h, k)\)[/tex] is the vertex.

  Substituting [tex]\(h = -1\) and \(k = -2\)[/tex], we get [tex]\(f(x) = a(x + 1)^2 - 2\).[/tex]

3. Determine [tex]\(a\):[/tex]

  Using the x-intercept (1, 0):

  [tex]\[0 = a(1 + 1)^2 - 2\][/tex]

  [tex]\[0 = 4a - 2\][/tex]

  [tex]\[4a = 2\][/tex]

  [tex]\[a = \frac{1}{2}\][/tex]

4. Quadratic Function:

  Substitute [tex]\(a = \frac{1}{2}\)[/tex] into the vertex form:

  [tex]\[f(x) = \frac{1}{2}(x + 1)^2 - 2\][/tex]

Therefore, the correct quadratic function represented by the graph is [tex]\(f(x) = 0.5(x + 1)^2 - 2\).[/tex]

The question probable maybe:

Which quadratic function is represented by the graph?

f(x) = 0.5(x + 3)(x - 1)

f(x) = 0.5(x - 3)(x + 1)

f(x) = 2(x + 3)(x - 1)

f(x) = 2(x - 3)(x + 1)

(Given in the attachment)

Select all that apply.

What did scribes in medieval Europe do?

became nomadic preachers
copied books and other religious material
kept records and wrote about current events
preserved learning and libraries
developed a way to treat eyestrain

Answers

Final answer:

Scribes in medieval Europe had several important roles:

including copying books and religious material, keeping records and writing about current events,preserving learning and libraries.

Explanation:

Scribes in medieval Europe had several important roles:

They copied books and other religious material: Scribes were responsible for hand-copying books, particularly ones related to Christian theology, such as the Bible. They also copied classical Greek or Roman writings that would have otherwise been lost. These hand-copied books, known as illuminated manuscripts, were often beautifully illustrated.They kept records and wrote about current events: Scribes also played a crucial role in keeping records and documenting current events. They wrote about important historical and political events, as well as religious and civil information.They preserved learning and libraries: Monasteries, where many scribes worked, became major centers of learning in medieval Europe. Scribes helped preserve knowledge from the ancient world by copying and preserving books. They also contributed to the development of libraries.

Five percent is the same as 1:20?

Answers

No, The answer is 120%     and 0.5% = 0.05

Hope this helped!

BTW can I have brainliest

The expression 3(x-9) is equivalent to
O 3(x)+9.
O 3(x)+3(9).
3(%) – 9.
O 3(x) - 3(9)

Answers

Answer:

D)

Step-by-step explanation:

3(x-9)=3x-27

The graph for the equation y=-2x+1 is shown below. If another equation is graphed so that the system has no solution, which equation could that be

Answers

y=-2x+3 (could be any y-int as long as it has the same slope)

This line is parallel to the original line so they never intersect

Therefore the answer is no solution

Answer:

B. y = -1/2 (4x + 2)

Step-by-step explanation:

your welcome :) and sorry that I'm a bit late

what is 5 1/2-1 2/7 in the simplest form

Answers

Answer:

31/14

Step-by-step explanation:

5 1/2 - 1 2/7

By multiplying

5/2 - 2/7

By Elysium

(35-4)/14

31/14

Answer:

[tex]4\frac{3}{14}[/tex]

Step-by-step explanation:

[tex]5\frac{1}{2}-1\frac{2}{7}=\frac{11}{2}-\frac{9}{7}=\frac{77-18}{14}=\frac{59}{14}=4\frac{3}{14}[/tex]

PLS HELP ASAP

Determine if the side lengths 9, 9, and 17 form a triangle. If it is a triangle, classify it by its sides.
It's not a triangle.
scalene triangle
isosceles triangle
equilateral triangle

Answers

Answer:

To find that a triangle can be made from these measurements you should know that the sum of two of its sides should be greater than the third side.

lets see if this rule applies...

9+9 = 18 ( greater that 17 ; its third side)

17 + 9 = 26 (greater than 9 ; its third side)

therefore, a triangle can be formed

as two of its sides are equal , it is an isosceles triangle

Answer:

isosceles triangle

Step-by-step explanation:

two of its sides are equal

Subtract.
6x^2 -5x + 3
- (3x² + 8x-4)
O A. 3x² – 3x+7
O B. 3x² + 134-1
O c. 3x² + 3x - 1
OD. 3x2 - 13x+7​

Answers

Answer:

6x² - 5x + 3 - (3x² + 8x - 4) = 3x² - 13x + 7

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Terms/Coefficients

Expanding/Factoring

Step-by-step explanation:

Step 1: Define

Identify given.

6x² - 5x + 3 - (3x² + 8x - 4)

Step 2: Simplify

[Distributive Property] Distribute negative:
6x² - 5x + 3 - (3x² + 8x - 4) = 6x² - 5x + 3 - 3x² - 8x + 4Combine like terms (x²):
6x² - 5x + 3 - (3x² + 8x - 4) = 3x² - 5x + 3 - 8x + 4Combine like terms (x):
6x² - 5x + 3 - (3x² + 8x - 4) = 3x² - 13x + 3 + 4Combine like terms (constants):
6x² - 5x + 3 - (3x² + 8x - 4) = 3x² - 13x + 7

∴ we have subtracted the two trionomials!

---

Topic: Algebra I

Answer:

3x²-13×+7

Step-by-step explanation:

hope this helps -olive

T=42-0.7t how fast did the temperature drop?

Answers

Final answer:

The given equation describes a linear relationship between temperature and time. The slope, -0.7, indicates that the temperature is dropping at a rate of 0.7 degrees per unit of time.

Explanation:

The equation given, T=42-0.7t, is in the form of a linear equation, y=mx+b, where T is the temperature in degrees Celsius, t is the time, 42 represents an initial temperature, and -0.7 is the slope representing the rate of temperature change over time.

In this equation, the slope, -0.7, tells us that the temperature is decreasing or dropping at a rate of 0.7 degrees per unit of time. This could be per minute, per hour, etc., depending on the context given.

Note that because the '-0.7' is negative, we know that the temperature is decreasing, or dropping, rather than increasing. If it were positive, it would mean the temperature is rising. Thus, when you're asked how fast the temperature is dropping, the answer based on this equation is that it's dropping at a rate of 0.7 degrees per unit of time.

Learn more about Rate of Temperature Change here:

https://brainly.com/question/11482539

#SPJ12

The temperature drops at a rate of 0.7 degrees per time unit, as indicated by the coefficient of t in the equation T = 42 - 0.7t.

The equation given, T = 42 - 0.7t, suggests a relationship between temperature (T) and time (t), where the temperature drops over time due to some cooling process, such as a cold front arriving. To determine how fast the temperature is dropping, we look at the coefficient of t in the equation, which is -0.7. This means that for every unit of time that passes, the temperature drops by 0.7 units. Thus, the rate of temperature drop is 0.7 degrees per time unit, assuming the temperature is measured in degrees and time in matching time units (likely minutes or seconds).

If 8 = −3r +7r, then r =_____

Answers

Answer:

r = 2

Step-by-step explanation:

Given

8 = - 3r + 7r ← combine terms

8 = 4r ( divide both sides by 4 )

2 = r

Answer:

r=2

Step-by-step explanation:

8 = −3r +7r

Step 1: Combine like-terms (-3r + 7r = 4r)

8=4r

Step 2: Divide both sides by 4 to isolate the variable

(8 divided by 4 = 2)

(4r divided by 4 = r)

2=r

GIVING BRAINLIEST Consider these proportions: 3:7.5 4:10 5:12.5 6:15 Which of the following proportions belongs to the above set? A 1:2.5 B 2:4.5 C 7:12.5 D 8:20 a. A and B c. C and D b. B and C d. D and A

Answers

Answer:

3:7.5 = 1:2.5 = 2:5

4:10 = 2:5

5:12.5 = 10:25 = 2:5

6:15 = 2:5

A and D belong to this set:

A: 1:2.5 = 2:5

D: 8:20 = 2:5

Altogether Central High School's bands have 40 trumpets and 35 tubas. Carlee says the ratio of trumpets to tubas is 40:35. Danny disagrees and says the ratio is 8:7.
Actually, they are both correct. Explain why these are equivalent ratios.

Answers

Answer:

Explanation is given below.

Step-by-step explanation:

Given:

Number of Trumpets = 40

Number of tubas = 35

Carlee says, the ratio of trumpets to tubas = 40 : 35

Danny says,  the ratio of trumpets to tubas = 8 : 7

To explain why the two ratios are equivalent.

Solution:

Equivalent ratios are all ratios which are equal to each other in their reduced to simplest form.

The ratio of trumpets to tubas can be given as = [tex]\frac{40}{35}[/tex]

To reduce the ratio to its simplest form, we divide both numbers by their G.C.F.

The G.C.F. for 40 and 35 is 5.

So, we divide numerator and denominator by 5.

⇒ [tex]\frac{40\div5}{35\div 5}[/tex]

⇒ [tex]\frac{8}{7}[/tex]

Thus, the simplest ratio of trumpets to tubas can be given as = 8:7

This is why both Danny and Carlee are correct with the ratios of trumpets to tubas.

Carlee gave the direct ratio, while Danny gave the simplest ratio.

What is x raised to the 1/2 power multiplied by x raised to the 1/5

Answers

Answer:

[tex]x^{3/5}[/tex]

Step-by-step explanation:

[tex]x^{1/2}*x^{1/5}\\[/tex]

Remember, when multipling common variables by an exponent, add the exponents

[tex]x^{\frac{1}{2} + \frac{1}{5}}\\x^{6/10} = x^{3/5}[/tex]

Stella owns 120,000 acres of land. She plans to divide 30% of the land to be farm land. How much land does she have that is NOT gonna be farm land?​

Answers

Answer:

40,000

Step-by-step explanation:120,000 divided by 30% is 40,00 because 120,000 divide by 30 is 40,000

Answer:84,000 acres is NOT gonna be farm land and 36000 acres will be farm land.

Step-by-step explanation:

3x^+7x-6 factor completely

Answers

The factor for given equation [tex]3x^2+7x-6[/tex] is (3x-2) and (x+3).

Step-by-step explanation:

To find the factors of the equation,

1) Multiply the coefficient of the [tex]x^2[/tex] and the constant value.

⇒3×(-6)= -18.

2) Now find two numbers that can result is in -18 while multiplying and 7 (middle term or coefficient of x) while adding.

⇒9 × (-2) = -18.

9+(-2)= 7.

Now spit the equation as[tex]3x^2+9x-2x-6[/tex].

=[tex](3x^2+9x)-(2x-6)[/tex].

=3x(x+3) - 2(x+3).

=(x+3)(3x-2).  (by taking out the common term x+3)

The factor for given equation [tex]3x^2+7x-6[/tex] is (3x-2) and (x+3).

A parallelogram has one angle that measures 120°. What are the measures One of three angles in a parallelogram?

Answers

the answer is 20*. i hope so

Answer:

60 degrees

Step-by-step explanation:

First we need to know how many degrees are in a parallelogram. We can use the formula 180(n-2) (n is the number of sides)

This works out to 180(4-2)=360 degrees.

Now we can set up the following equation as:

2(120)+2x=360 Subtract 240 from both sides to get:

2x=120 Divide by 2 to get:

x=60 degrees

Therefore we know 2 angles are each 120 degrees and the other 2 are 60 degrees.

if 50% of 2:3 solution of milk and water is replaced with water, then the concentration of the solution is reduced by?

Answers

Answer:

Step-by-step explanation:

Let the quantity of milk and water be 40 and 60 respectively.

After removing 50% of solution,

Quantity of milk = 20 and quantity of water = 30

Therefore, the concentration of the solution is reduced from 40 to 20. Hence the solution is reduced by 50%.

Ben works in a sandwich shop. On average, he makes 3 sandwiches every 10 minutes. If Ben works 6 hours how many sandwiches will he make?

Answers

Answer: 108

Step-by-step explanation:

18 sandwiches are mad every hour then multiply it by 6 .

How do you write y= 1/2 x+2 in standard form?

Answers

Answer:

The equation is already in the standard form.

y

=

1

2

y

=

x

+

2

Step-by-step explanation:

To the nearest minute, how long will it take to mow the lawn if 3000yd^2 can be mowed per hour? show your work.

Answers

Answer:

[tex]In\ 1\ minute\ lawn\ can\ be\ mowed=50\ yd^2[/tex]

Step-by-step explanation:

[tex]Given,\\\\In\ 1\ hour\ lawn\ can\ be\ mowed= 3000\ yd^2\\\\we\ know\ that\\\\1\ Hour=60\ minutes\\\\In\ 60\ minutes\ lawn\ can\ be\ mowed=3000\ yd^2\\\\In\ 1\ minute\ lawn\ can\ be\ mowed=\frac{3000}{60}\ yd^2\\\\In\ 1\ minute\ lawn\ can\ be\ moved=50\ yd^2[/tex]

A rectangle is 5 times as longer than it is wide. Its width is three-sixteenths of its perimeter. Find its perimeter.

Answers

length = 5x
width = x
area = 125
A = L*W
125 = (5x)(x)
125 = 5x^2
125/5 = x^2
25 = x^2
sqrt{25} = sqrt{x^2}
5 = x
The width is 5 feet.
The length is 5 times 5 feet or 25 feet.
To find the perimeter, we use P = 2L + 2W.
P = 2(25) + 2(5)
P = 50 + 10
P = 60 feet.
Done!

a food truck sells salad for $6.50 each and drinks for $2.00 each. The food truck's revenue from selling a total of 209 salads ans drinks in one day was $836.50. How many salads were sold that day?

Answers

Answer:

93

Step-by-step explanation:

s= salads  d= drinks

$6.5s + $2d = $836.5

s + d =209

s = 209-d

6.5 (209-d) + 2d = 836.5

1358.5 - 6.5d + 2d = 836.5

-4.5d = -522

d = 116

s = 209 - 116 = 93

Jaidyn has read 135of the 180 pgs in the book. What is the percentage of the the book he has read​

Answers

Answer:

40%

Step-by-step explanation:

180 - 135 = 45

so, 40%

Answer:

25%

Step-by-step explanation:

135/180= .75

because of 100% - 75% = 25%

A baseball team played 162 games. They won 44 more games than they lost. How many games did they lose?

Answers

Hey, the answer is 59 I think. ‘Cause it’s said they played 162 games, they won 44 more games than they lost. So they won 103 times, and lost games 59 times

Answer:

Step-by-step explanation:

Total game played = 162

Let the games lost be = x

Game won = x + 44

x + x + 44 = 162

2x = 162 - 44

2x = 118

x = 118/2

x = 59

The number of games lost is 59

What is the value of y 79° And 37

Answers

The value of y is 64°

Solution:

The image of the question is attached below.

Given two angles of a triangle.

One angle is 79°.

Other angle is 37°.

Let the unknown angle be y.

Triangle sum property:

Sum of all the angles of a triangle = 180°

⇒ y + 79° + 37° = 180°

⇒ y + 116° = 180°

⇒ y = 180° – 116°

y = 64°

Hence the value of y is 64°.

The interior angles formed by the sides of a hexagon have measures that sum to 720°. What is the measure of angle F? Enter your answer in the box. ​ m∠F= ​ ° An irregular hexagon labeled ABCDEF with angle A parenthesis x minus sixty parenthesis degrees, angle B parenthesis X minus forty parenthesis degrees, angle C one hundred thirty degrees, D one hundred twenty degrees, E one hundred ten degrees, F parenthesis x minus twenty parenthesis degrees

Answers

Answer: [tex]m\angle F=140\°[/tex]

Step-by-step explanation:

The missing figure is attached.

You know that the sum of the interior angles of an hexagon is 720 degrees.

Based on that and given the figure attached, you can set up the following equation:

[tex](x-60)+(x-40)+130+120+110+(x-20)=720[/tex]

The next step is to solve for "x" in order to find its value. This is:

[tex]x-60+x-40+130+120+110+x-20=720\\\\3x=720-240\\\\3x=480\\\\x=\frac{480}{3}\\\\x=160[/tex]

Now you must substitute the valUe of "x" calculated above, into [tex]m\angle F=(x-20)\°[/tex]:

[tex]m\angle F=(160-20)\°[/tex]

Finally, evaluating, you get that the measure of the angle F is:

[tex]m\angle F=140\°[/tex]

Answer:

114 is the real correct answer

Step-by-step explanation:

May God Bless


f(x) is a quadratic function with x-intercepts at (−1, 0) and (−3, 0). If the range of f(x) is [−4, ∞) and g(x) = 2x2 + 8x + 6, compare f(x) and g(x). Select the statement that is not correct?

A) Both functions have the same vertex.

B) Both functions have the same domain.

C) Both functions have the same x-intercepts.

D) Both functions are decreasing on the interval (−∞, −2).

Answers

Answer:

B) Both functions have the same domain.

C) Both functions have the same x-intercepts.

D) Both functions are decreasing on the interval (−∞, −2).

Step-by-step explanation:

step 1

Find the vertex of f(x)

we know that

The x-coordinate of the vertex is the midpoint of the roots

we have

x=-1 and x=-3

so

the midpoint is

(-1-3)/2=-2

The y-coordinate of the vertex is -4 (because the range is [−4, ∞))

therefore

The vertex of f(x) is the point (-2,-4)

Is a vertical parabola open upward

The vertex is a minimum

The domain is all real numbers

step 2

we have

[tex]g(x)=2x^2+8x+6[/tex]

Find the vertex

Factor the leading coefficient

[tex]g(x)=2(x^2+4x)+6[/tex]

Complete the square

[tex]g(x)=2(x^2+4x+4)+6-8[/tex]

[tex]g(x)=2(x^2+4x+4)-2[/tex]

Rewrite as perfect squares

[tex]g(x)=2(x+2)^2-2[/tex]

Is a vertical parabola open upward

The vertex is the point (-2,-2)

The domain is all real numbers

The range is the interval [−2, ∞)

Find the x-intercepts

For g(x)=0

[tex]0=2(x+2)^2-2[/tex]

[tex]2(x+2)^2=2[/tex]

[tex](x+2)^2=1\\x+2=\pm1\\x=-2\pm1[/tex]

so

The roots or x-intercepts are

x=-1 and x=-3

Verify each statement

A) Both functions have the same vertex

The statement is false

The vertex of f(x) is (-2,-4) and the vertex of g(x) is (-2,-2)

B) Both functions have the same domain.

The statement is true

The domain is all real numbers

C) Both functions have the same x-intercepts

The statement is true  (see the explanation)

D) Both functions are decreasing on the interval (−∞, −2)

The statement is true

Because the x-coordinate of the vertex is the same in both functions, and both functions open upward

Answer:

The answer is A

Step-by-step explanation:

The parking lot at the theater has 9 rows.There are 40 parking spots in each row. How many cars can park in the parking lot ?

Answers

Answer: 360 cars can park in the parking lot.

40 parking spots x 9 rows = 360 cars

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Can someone help? Find: Number of H atoms in 6.047 x 10^23 molecules of H2. Does 27/8 equal 2 7/8 Sweat lodge ceremoniesa. may be used to purify the bodyb. may take place in many different cultural contextsc. may establish a bond between people who perform the ceremony togetherd. all of the above IF WERE ASAP!!!! 10 POINTS Wrasse fish eat parasites off the body of sea bass. What type of symbiotic relationship is this? A parasitism B commensalism C mutualism please answer this, and HURRY I am giving away 20points. Question: What is the measure of angle DBA? ____Degrees why did holocaust occur and why did so many turn their back or close their eyes to the reality of the holocaust? What do you think Tennyson is saying about the role of the artist and the connection of the artist to his or her society? Cite evidence from the poem to support your view. Your answer should be at least one hundred words. Find the proportion of observations (0.0001) from a standard Normal distribution that falls in each of the following regions. In each case, sketch a standard Normal curve and shade the area representing the region.(a) z gif.latex?%5Cleqslant ?2.34:(b) z gif.latex?%5Cgeqslant ?2.34:(c) z > 1.74:(d) ?2.34 < z < 1.74: What was the Mayflower Compact?A. the ship that transported the Pilgrims to AmericaB. the colonial legislature of VirginiaC. the agreement in which the Pilgrims agreed to make decisions collectivelyD. Benjamin Franklin's 1754 plan for uniting the coloniesE. the list of grievances against the King of England what is the purpose of a debt service fund? Does a debt service fund require budgeting? why or why not? What is 2x-3y=-194x+3y=7URGENT Most hardware troubleshooters don't use Internet search engines to locate potential problem solutions because they rarely know the exact model number of hardware devices with problems.a) trueb) false Please help me, i am horrible at geometry. The population of a species of fish in a river increased by a factor of 1.05 every day for the amount of days shown in the graph. The function shows the number of fish in the river f(x) after x days:f(x) = 100(1.05)x Despite being a more active world player in 1914 in places like China, Philippines, and the Caribbean, the U.S. responded with a declaration of U.S. neutrality.Why? Recall that C4 plants tend to have higher rates of photosynthesis when compared with C3 plants (under normal 21 percent O2 atmospheric conditions). If photosynthetic rates are higher, why are all plants not C4 plants? a. Because of mesophyll cells, C4 photosynthesis requires more chlorophyll than C3 photosynthesis. b. Because the regeneration of PEP consumes ATP, C4 photosynthesis consumes more energy than C3 photosynthesis. c. Because of rubisco, C4 photosynthesis consumes more O2 than C3 photosynthesis. d. Because of leaf veins, C4 photosynthesis requires more H2O than C3 photosynthesis. Morgan Jennings, a geography professor, invests $95,000 in a parcel of land that is expected to increase in value by 14 percent per year for the next eight years. He will take the proceeds and provide himself with a 20-year annuity. Assuming a 14 percent interest rate, how much will this annuity be? (Do not round intermediate calculations. Round your final answer to 2 decimal places.) Mark is in training for a marathon race. He has been training by running 10 miles each day. He willbe increasing his running by this weekly formula: y = 10 (1.1), where y is the number of miles hewill run each day, x weeks from now.What is the value of y if x = 0?Round to the nearest mile. Where would you look for igneous rocks? Why? In a competitive market, all of the choices along the production possibility frontier display (-----) efficiency, while the specific choice on the frontier that society picks in the one with (-----) efficiency.a. Productive; Allocativeb. Allocative; Productivec. Allocative; Allocatived. Productive; Productive