How many sets of 7 questions can be chosen from a file of 25 questions?

Answers

Answer 1

If all 25 questions are different,

When order of selection counts:
P(25,7)
=25!/(25-7)!
=15511210043330985984000000/6402373705728000
=2422728000

When order of selection does not count count:
C(25,7)
=25!/(7!*(25-7)!)
=15511210043330985984000000/(6402373705728000*5040)
=480700

Related Questions

In the diagram a || b. Use the diagram to answer the question. (Diagram not to scale.) Name the interior angle to 7
A. 1
B. 2
C. 6
D. 4

Answers

thats wrong it is 2 b

Kohl's sells casual shirts for $9 and polo shirts for $18.00. Total sales were $1,080, and customers bought 4 times as many casual as polo shirts. How many casual shirts did Kohl's sell?
a. 40
b. 12
c. 20
d. 60

Answers

trick question so i believe its
60
please correct e if im wrong

Jacey obtains a 30-year 6/2 ARM at 4% with a 2/6 cap structure in the amount of $224,500. What is the monthly payment during the initial period?

Answers

In this case we have an ARM fixed for 6 years and adjust after the initial first 6 years every 2 years after. The basic idea behind a ARM is that the interest changes periodically, but since our ARM is fixed for 6 years, our going to calculate the monthly payment during the initial period using the formula: [tex]m= \frac{P( \frac{r}{12}) }{1-(1+ \frac{r}{12})^{-12t} } [/tex]
where
[tex]m[/tex] is the monthly payment
[tex]P[/tex] is the amount
[tex]r[/tex] is the interest rate in decimal form
[tex]t[/tex] is the number years

First we need to convert our interest rate of 4% to decimal form by dividing it by 100%:
[tex] \frac{4}{100} =0.04[/tex]
We also know from our question that [tex]P=224500[/tex] and [tex]t=30[/tex], so lets replace those values into our formula to find the monthly payment:
[tex]m= \frac{224500( \frac{0.04}{12}) }{1-(1+ \frac{0.04}{12})^{-(12)(30)} } [/tex]
[tex]m=1071.80[/tex]

We can conclude that the monthly payment during the initial period is $1071.58

A pillow that usually costs $20 is marked down 45%. Table Use the table to find the new price of the pillow. $9 $11 $29 $33

Answers

It would now cost $11. 45% of 20 is 9, therefore, you would subtract 9 from 20 (since it is getting marked down).

Answer:

$11

Step-by-step explanation:

20-9=11

Carolyn has cut a piece of ribbon 29 centimeters long from a roll. which instrument would she use to measure the length of the piece of ribbon?

Answers

Final answer:

Carolyn would use a ruler to measure the length of the piece of ribbon.

Explanation:

To measure the length of a piece of ribbon, Carolyn would use a ruler as the instrument. A ruler is a tool used for measuring small items and distances. It is commonly used for measuring in inches, which is the appropriate unit for short lengths like a piece of ribbon. Carolyn can align one end of the ribbon with the zero mark on the ruler and then extend the ribbon along the ruler to measure its length accurately.

The ruler's precision in measuring small distances, typically in inches, allows Carolyn to obtain a detailed and accurate measurement for the ribbon's length. Aligning the ribbon's end with the ruler's zero mark ensures a standardized starting point for consistency in measurements. This straightforward method showcases the practicality and ease with which rulers facilitate precise length measurements, making them essential tools for tasks requiring accuracy in determining dimensions.

Write an algebraic expression for the verbal description. the sum of two consecutive natural numbers, the first of which is n

Answers

I think it may be:

n + (n + 1)

hope this helps

Two consecutive natural numbers would be 1 and 2, or 5 and 6, for example.

If the first number is n and the second number is n+1, then you are writing [tex]n+(n+1)=2n+1[/tex].

equation that passes through the points (-1,0)(0,2)

Answers

1. Find the slope.

2. Plug the slope you found in step 1, one of the given points, and plug both into the point-slope formula.

The point-slope formula is:

y - y_1 = m(x - x_1)

3. Solve the point-slope formula for y.

Your final answer must be in the form

y = mx + b

y+2=−2(x−3)

Slope from equation
Problem
What is the slope of the line?

Answers

y = -2x + 6 - 2
y = -2x + 4
The slope of the line is -2.

Please find below the given equation-

y + 2 = -2 ( x - 3 )

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

y + 2 = -2 x + 6

y = -2 x + 6 - 2

y = -2 x + 4

Let's compare this equation with the form y = mx +c

By comparing we get,

m = -2 and c = 4

We know, in y = mx + c , slope of the line is given by m

Here m = -2, as discussed above

Therefore the slope of the given line is -2

Hope it helps ..!!

WILL GIVE A BRAINLEST

What is the solution of x+4/2x-1<0 ?

Answers

To solve the inequality x + 4/2x - 1 < 0, first find the critical value x = 1/2. Then, test the intervals to determine the solution set x < 1/2.

To find the solution of the inequality x + 4/2x - 1 < 0, we can follow these steps:

First, find the critical values by setting the denominator, 2x - 1, equal to zero and solve for x. The critical value is x = 1/2.

Next, test the intervals created by the critical value in the original inequality x + 4/2x - 1 < 0. This helps determine the solution set which is x < 1/2.

NEED HELP PLEASE :) ONLY 100% ANSWERS
1) An Egyptian pyramid has a square base that measures 80 meters on each side. If the height of the pyramid is 30 meters, what is the slant height of the pyramid?

2) A room in a bank is shaped like the rectangular prism shown below. The room has a security system that is triggered by two laser beams which stretch from Point A to D and Point B to C. How many total feet of laser beams are there?

*A 3-D rectangle 15 ft. length the back rectangle 12 ft. width the side 35 ft. width front*

Answers

first answer is 81.39 but can't picture the second one without a figure

Answer:

1) the slant height of the pyramid is 50 meters.

2) there are (approximately) a total of 80 ft of laser beams.

Step-by-step explanation:

1) The height of the pyramid (30 m) and half of the length of its base (40 m) form a rectangular triangle, where the slant height is its hypotenuse (H). From Pythagorean theorem:

H^2 = 30^2 + 40^2

H = √2500

H = 50 m

2) In the figure attached the rectangular prism is shown (point E was added).

The length of the laser beams is the addition of the segments AD to segment CB (which are equal).

We can make a rectangular triangle between points ECD. From Pythagorean theorem:

ED^2 = EC^2 + CD^2

ED = √(12^2 + 35^2)

ED = 37 ft

We can make a rectangular triangle between points AED. From Pythagorean theorem:

AD^2 = EA^2 + ED^2

AD = √(15^2 + 37^2)

AD ≈ 40

Then, there are (approximately) a total of 80 ft of laser beams.

On a map, 1.5 centimeters represents a distance of 45 kilometers. If two points on the map are 0.8 centimeters apart, what is the actual distance between the two points?

Answers

Write a proportion
centimeters / kilometers
1.5 / 45 = 0.8 / x
cross multiply
(1.5 * x ) = (45 * 0.8)
1.5x = 36
divide both sides by 1.5
x = 24

The actual distance between the two points is 24 kilometers.

Hope this helps

Solve the following equation. Then place the correct number in the box provided. 9(x - 6) = 8(x + 6)

x=

Answers

Hello!

9(x - 6) = 8(x + 6)

The first step to take here is to apply the Distributive Property, which is
a(b + c) = ab + ac.

9(x - 6) = 8(x + 6)
9x - 54 = 8x + 48

After this, you want to begin to eliminate terms to ultimately isolate x; you can subtract 8x from both sides first:

9x - 54 = 8x + 48
x - 54 = 48

Finally, add 54 to both sides to get x by itself:

x - 54 = 48
x = 102

Answer:
x = 102

The answer is 102.
9(x -6) = 8(x+6)
9x - 54= 8x +48
x- 54= 48
x= 102

Find the zeros K(x) = -x²+ 2x + 15 EXPLAIN EVERY STEP!

Answers

Take out - 1
k(x) = -1(x^2 - 2x - 15) Now factor what's inside the brackets. The numbers you pick must add to - 2 and multiply to -15.
When you multiply to -15 you should note that one of the numbers is plus and the other is minus.
(x - )(x + ) is the way it looks.
They differ by 2 and the "largest" one is minus. That means your answer is -5 and +3
k(x) = - (x - 5)(x + 3)
Now for the zeros.
x - 5 can be a zero
x - 5 = 0
x = 5

x + 3 = 0
x = - 3

Quadrilateral ABCD is inscribed in this circle.

What is the measure of angle A?

Enter your answer in the box.

°

Answers

The answer to this is 65.

Remember that the angles opposite of each other equal to 180. So a+c=180 and b+d=180.

First, we solve for x. Since we know that b and d equal to 180, we subtract 148 from 180.
180-148=32. x=32.

Then we plug that in the expression for angle a.
2x+1 becomes 2(32)+1
2*32=64
64+1=65.
a=65

A toy rocket is launched from a platform 42 feet above the ground at a speed of 91 feet per second. The height of the rocket in feet is given by the polynomial −16t^2 + 91t + 42, where t is the time in seconds. How high will the rocket be after 3 seconds? HELP ASAP!!

A. 122 feetB. 218 feetC. 93 feetD. 2570 feet

Answers

Lets get started!

height = -16t² + 91t + 42
After 3 sec means, t = 3, so we substitute t with 3

H = -16(3)² + 91(3) + 42
= -144 + 273 + 42
= 171 feet

The height of the rocket after 3 seconds is 171 feet.

What is a function?

A function is defined as a relation between the set of inputs having exactly one output each.

The height = -16t² + 91t + 42

After 3 sec means, t = 3, so we substitute t with 3

In order to find the height of the rocket after t seconds we plugin t = 3 in the function.

height H = -16t² + 91t + 42

H = -16(3)² + 91(3) + 42

= -144 + 273 + 42

= 171 feet

Thus, the height of the rocket after 3 seconds = 171 feet.

Learn more about function here:

https://brainly.com/question/2253924

#SPJ5

WILL GIVE A BRAINLEST!!!!!!!!!!

Which is true about the statements

The graph of f(x) has a vertex of (–4, 6).
The graph of f(x) is horizontally stretched.
The graph of f(x) opens upward.
The graph of f(x) has a domain of x <=–6.

Answers

the second option

hope this helps<3

Answer: B) The graph of f(x) is horizontally stretched.

Step-by-step explanation: We are given an absolute function [tex]f(x)=-\frac{2}{3} |x+4|-6[/tex].

The standard equation of an absolute function is [tex]f(x)= a|x-h|+k[/tex].

Where (h,k) is the vertex of the absolute function.

If we compare [tex]f(x)=-\frac{2}{3} |x+4|-6[/tex] and [tex]f(x)= a|x-h|+k[/tex], we can see a=[tex]-\frac{2}{3}[/tex], h= -4 and h= -6.

Therefore, vertex of the given function is (-4,-6).Because we have value of a is a negative number so it would open down.An absolute function always have domain " All real numbers".

Therefore, first, third and fourth options are incorrect.

So, the second option would only be applicable.

B) The graph of f(x) is horizontally stretched.

I need more math help, the!

Cement truck A can pour 200 cubic ft of concrete in 20 minutes. It only takes truck B 15 minutes to do the same job. If they both work together,how long will it take them to pour the 200 cubic feet?

I need help setting up the problem and solving it, thank you!

Answers

Track A takes 20 minutes
Track B takes 15 minutes
In 1 minute track be will do a fraction of 1/20, while track B will do 1/15
Both tracks in a minute = 1/20+1/15
= 35/300
Therefore the two tracks will take 300/35 minutes to fill the 200 cubic feet
That is 300/35
= 8.57 minutes
≈ 9 minutes

What is the maximum number of distinct lines that can be drawn through 10 distinct points if no 3 of the points are collinear?

Answers

10 objects chosen 2 at a time can be chosen
.. 10*9/(2*1) = 45 ways

45 distinct lines can be drawn

22.6 is an outlier for which of the following sets of data?
1. 22.6, 21.5, 23.7, 22.6, 28.9, 22.6, 20.9

2. 2.4, 5.3, 3.5, 22.6, 1.8, 2.1, 4.6, 1.9

3. 20.5, 20.8, 21.6, 22.6, 23.7, 24.5, 25.1

4. 13.6, 31.7, 25.8, 22.6, 18.9, 21.6, 30.5

Answers

22.6 is an outlier for the second data set. The reason for this is that 22.6 is nowhere near the rest of the data points. Outliers are numbers that are either a lot bigger or a lot smaller than the rest of the other numbers in the set. In this case, 22.6 is a lot bigger.

Step-by-step explanation: B

PLZ HELP!!!! 43 POINTS!!!!! Koji is installing a rectangular window in an office building. The window is 8 2/3 ft wide and 5 3/4 ft high. The formula for the area of a rectangle is A=bh. What is the area of the window?

Answers

49 and 10/12
multiply 8 and 2/3 by 5 and 3/4!

Nicholas used a $10 bill to pay for a granola bar that only costs p dollars. How much change did Nicholas receive from the cashier?

Answers

10 - p.
Nicholas would have spent $p, so he has $p less than $10!

you can subtract 10 dollars by the p then you will get your answer 10-p=10p since you can't subtract a number by a letter.

the distance light travels in one second (one light-second) is about 1.86 x 10^5 miles. Saturn is about 475 light-seconds from the sun. About how many miles from the sun is saturn?

Answers

the distance light travels in one second (one light second ) - 1.86 x 10^5 miles
Saturn is 475 light seconds away from the sun. Using this information we are asked to find the distance saturn is away from the sun.
1 light second - 1.86 x 10^5 miles
Therefore 475 light seconds -1.86 x 10^5 miles/light second * 475 light seconds
= 8.83 x 10^7 miles
Saturn is 8.83 x 10^7 miles away from the sun

Answer:

Step-by-step explanation:

Given that the distance light travels in one light second about

[tex]1.86(10^5) miles[/tex]

Distance of Saturn from Sun = Time taken for travel x speed

Here speed = [tex]1.86 x 10^5[/tex]

Time taken = 475 light seconds

Hence distance = [tex]1.86 x 10^5x475\\=883.5x10^5\\=8.835x10^7[/tex] miles

help me, please............

Answers

The second choice. Because X cannot be in denominator.

B, or the second one, which is
-3/x

Part 1.] Identify the following series as arithmetic, geometric, both, or neither. Includes picture

Part 2.] Evaluate C(3, 3)
A.] 1
B.] 6
C.] 24

Part 3.] Evaluate C(6,3)
A.] 20
B.] 120
C.] 720

Part 4.] How many subsets of four elements each exist in a set of seven elements?
A.] 4!
B.] C(7, 4)
C.] P(7, 4)

Part 5.] What is the probability of having 3 children that are all boys?
A.] [tex] \frac{1}{2} [/tex]
B.] [tex] \frac{1}{8} [/tex]
C.] [tex] \frac{3}{8} [/tex]

Answers

These are five questions and five answers.

Part 1.] Identify the following series as arithmetic, geometric, both, or neither. Includes picture

Answer: arithmetic

Justification:

The arithmetic series are those in which the distance (difference) between any consecutive terms is constant, so you can find the term An adding the difference to the previous term, A(n-1).

In this case the series is:

∞
∑ (3 + na) =>
n=1

Term1: 3 + a
Term2: 3 + 2a
Term3: 3 + 3a
Term3: 3 + 4a

As you see, the difference between two consecutive terms is a, which shows that it is an arithmetic series.

Part 2.] Evaluate C(3, 3)
A.] 1
B.] 6
C.] 24

Answer: option A) 1.

Explanation:

The formula for combinations is Cm,n = m! / [n! (m - n)! ]

So, for C3,3, C3,3 = 3! / [3! 0!] = 3! / 3! = 1.

From this you might learn that Cm,m for any m is always 1.

Part 3.] Evaluate C(6,3)
A.] 20
B.] 120
C.] 720

Answer: option A) 20

Explanation:

Use the same formula, Cm,n = m! / [n! (m - n)! ]

C6,3 = 6! / [3! 3! ] = 6*5*4 / (3*2*1) = 5*4 = 20

Part 4.] How many subsets of four elements each exist in a set of seven elements?
A.] 4!
B.] C(7, 4)
C.] P(7, 4)

Answer: option B) C(7,4)

Explanation

You have to select collections of 4 elements from a set of 7 elements, and must realize that the order is irrelevant, i.e. it is the same the set ABCD as the set ACBD or DCAB or any combination of those four elements. So, the answer is a combination and not a permutation.

The number of subsets of 4 elements that you can form with 7 elements is: C(7,4), which is the option B.

Part 5.] What is the probability of having 3 children that are all boys?
A.] 1/2
B.] 1/8
C.] 3/8

Answer: option B: 1/8

Explanation:

The number of possible outcomes is 2 * 2 * 2 = 8

Only one of those outcomes is for all boys = 1

Therefore the probability is 1/8

You can see that representing the possible outcomes using B for boys and G for girls:

1) BBB (three boys)
2) BBG

3) BGB
4) BGG

5) GBB
6) GBG

7) GGB
8) GGG

Those are the 8 possible outcomes and as seen only one is for 3 boys.

A photographer enlarges a photo by using a scale of 5. The length of the original photo is 7 in. What is the length of the enlarged photo? Enter your answer in the box.

Answers

The answer is 35, i hope i helped if you have any questions just comment ill respond as soon as possible

Answer:

Step-by-step explanation:

Use inductive reasoning to find the next term in the sequence 1, 2, 4, 7, 11, 16… what is the next term?
a. 18
b. 19
c. 22
d. 26

Answers

Hello,

[tex]u_1=1\\ u_2=2\\ u_3=4\\ u_4=7\\ u_5=11\\ u_6=16\\ u_2-u_1=2-1=1\\ u_3-u_2=4-2=2\\ u_4-u_3=7-4=3\\ u_5-u_4=11-7=4\\ u_6-u_5=16-11=5\\ ... u_n-u_{n-1}=n-1\\ \boxed{u_n=u_{n-1}+n-1}\\ u_7=u_6+(7-1)=16+6=22\\ [/tex]

Answer C

If two figures are congruent, their perimeters are equal true or false?

Answers

This is true. The term congruent means that the shape is of exactly equal size. If this is true, then every side length would match for each shape. If this is true, the perimeter would also be exactly the same for each shape. Think of something that is congruent as being an exact copy of the original, with no change in size or shape.

If p(q-r)x^2 +q(r-p)x + r(p-q) has equal roots,then, 2/q=??
a)p+ 1/r c)p+r
b) 1/p +r d) 1/p + 1/r

Answers

The answer is d) 1/p + 1/r.
Solution to this is,
[r(p-q)/p(q-r)]=1
pr-qr=pq-pr
2pr=pq+qr
2pr/pqr=(pq+qr)/pqr
2/q=1/r+1/p

Need help ASAP WILL GIVE TEN POINTS FIVE QUESTIONS-
1

What is the solution to the inequality?

6x−5>−29

A x>−4
B x<4
C x>4
D x<−4
2

What is the solution to the inequality?

−4x−8>−20
A x>3
B x>−3
C x<−3
D x<3

3Solve.

−4.2y+2.1>−2.52

Drag and drop a number or symbol into each box to show the solution.
< > 0.1 1.1 4.62 −4.62

Y.(number) (number)

4 Solve.

−12x+13>35

Drag and drop a number or symbol into each box to show the solution.
< > −8/15 −4/15 4/15 8/15

x (number) (number)

What is the solution set?

−2.8x+5.6<8.4

Enter your answer in the box.

x (answer) plz help and ty

Answers

The answer for
1) x>-4
2)x<3
3)y<1.1
4)x<-11/6
5)x>-1
HOPE THIS HELP

Answer:

Part 1) Option A [tex]x>-4[/tex]

Part 2) Option D [tex]x<3[/tex]

Part 3) [tex]y < 1.1[/tex]

Part 4) [tex]x<-8/15[/tex]

Part 5) [tex]x>-1[/tex]

Step-by-step explanation:

Part 1) we have

[tex]6x-5>-29[/tex]

[tex]6x>-29+5[/tex]

[tex]x>-24/6[/tex]

[tex]x>-4[/tex]

Part 2) we have

[tex]-4x-8>-20[/tex]

[tex]-4x>-20+8[/tex]

[tex]-4x>-12[/tex] -----> Multiply by [tex]-1[/tex] both sides

[tex]4x<12[/tex]

[tex]x<12/4[/tex]

[tex]x<3[/tex]

Part 3) we have

[tex]-4.2y+2.1 >-2.52[/tex]

[tex]-4.2y >-2.52-2.1[/tex]

[tex]-4.2y >-4.62[/tex] ----> Multiply by [tex]-1[/tex] both sides

[tex]4.2y < 4.62[/tex]

[tex]y < 1.1[/tex]

Part 4) we have

[tex]-(1/2)x+(1/3)>3/5[/tex]

[tex]-1/2x>(3/5)-(1/3)[/tex]

[tex]-1/2x>4/15[/tex] ---> Multiply by [tex]-1[/tex] both sides

[tex]1/2x<-4/15[/tex]

[tex]x<-8/15[/tex]

Part 5) we have

[tex]-2.8x+5.6< 8.4[/tex]

[tex]-2.8x< 8.4-5.6[/tex]

[tex]-2.8x< 2.8[/tex] ---> Multiply by [tex]-1[/tex] both sides

[tex]2.8x>-2.8[/tex]

[tex]x>-2.8/2.8[/tex]

[tex]x>-1[/tex]

Use the diagram to complete the statement. Given JKL, sin(38) equals—
(Diagram is a right triangle. Angle K is 52 degrees and angle L is 38)

cos(38)
cos(52)
tan(38)
tan(52)

Answers

Cos(52) . Sine and Cosine are cofunctions so to convert from one to the other you subtract the value from 90 to get the other function. 90-38= 52. you can check this by putting both into a calculator. (in degree mode on calculator)
sin(38) = 0.61566......
cos(52) = 0.61566......

Answer:

Answer is b

Step-by-step explanation:

Other Questions

The cumulative biological burden caused by daily adaptation to physical and emotional stress leads to _____. 30 POINTS!!! HELP PLEASE!Model each scenario with an equation and a sketch. Solve for the missing value and u. Use complete sentences to interpret the solution. In your final answer, include your equation, sketch, interpretation, and all calculations necessary for the solution.1.) To get home from school, Bob walks four blocks north and three blocks east. What is the straight line distance between Bobs house and his school?2.)One of the requirements of your summer window-washing job is to provide yourself with all of the necessary supplies, including a fourteen foot ladder. When you arrive at your first job, you place your ladder on the ground six feet from the base of the house and lean it towards a second story window, only to realize that the ladder doesnt reach the window. Given the length of the ladder and its current position, what is one possible height of the second story window? (Hint: There is more than one correct answer.)3.) In a softball diamond, each of the bases, including home plate, are equidistant from each other. Although the name implies differently, a softball diamond is in the shape of a square. Given that the distance between the bases is unknown, determine an expression for the straight line distance between first and third bases.4.) A sailboat drifts 600 meters west, makes a turn and sails 800 meters south. How far is the sailboat from its original position? Which equation of the least squares regression line most closely matches the data set? Note: The variable x represents the years after 1970.Y= -5.7x-67Y= -0.98x+65Y= -0.17x+76Y= -5.7x +67 how do you do #8,9,10 ?? thank you !! Rectangle A has side lengths of 6 cm and 3.5 cm. The side lengths of rectangle B are proportional to the side lengths of rectangle A.What could be the side lengths of rectangle B?A. 3cm and 1.75cmB. 5cm and 2.5cmC.7 cm and 7cm D. 12cm and 5 cm E. 5.25cm and 9cm find the number of liters in 90 gallons If a ball is given an initial speed of 15 m/s on a horizontal, frictionless surface, how fast will the ball be rolling in 5 seconds? The rigid pattern of separation dictated by law in the south was known as ____. Under what conditions should you include a sports drink in your workout?1.for workouts longer than an hour2.for any physical activity3.for a 30-minute run in hot weather4.for dehydration A quadrilateral with two sets of parallel sides and four right angles is a parallelogramrhombusrectangletrapezoid Ling lives 2 miles from school. It took him 15 minutes to bike from school to home. The first half of the distance he biked at a speed of 12 mph. What was his speed for the remaining distance? What was his average speed? How do I find the slope of (2,3) and (5,9) by showing all of my work Dans la troisime section, cris et rponds 5 questions en utilisant une forme de "ce" dans ta rponse. Philippe m'a donn un vlo. J'ai lu un livre. Ils ont tudi la Sorbonne. Ma mre est coiffeuse dans ce quartier. Nous avons cout des CDs. Mon oncle travaille pour une compagnie franaise. J'aime cet ordinateur. ________ aimes-tu? Nous prfrons visiter une le tropicale pendant les vacances. ___________? Nous ne savons pas mais nous pensons Tahiti. Un prof dans l'cole est malade. ___________? Cette profession m'intresse. ____________? La femme cherche les stylos. _____________? Nous avons fait les valises. _________? In 2010 the world population was about 6,800,000,000 and the population of the united states was about 310,000,000. approximately what percent of the world population was the population of the united states? In the 1950s, los angeles became famous for its smog. one part of the problem was ________. Marissa said that multiplying 8.0 by 1,000,000 would increase the value of the 8 because there would be 6 more zeros after the decimal point. Explain what is wrong with marissa's statement In order to circumscribe a circle on a triangle, which line must you construct?a.medianb.altitudec.diagonald.perpendicular bisector In double stranded DNA, 13% of the strand is found to be adenine. How much would you expect thymine to be present? 13% 74% 26% 37% Ear wax, which is produced in the external auditory canal, contains chemicals that guard the ear from infections. TRUE OR FALSE Why are professional texts organized the way that they are? A. It is tradition. B. It maximizes their visual appeal. C. so that people know where to find the info they need D. so that people do not have to re-write memos and business letters every time they need to send them