Four students, Jackson, Chloe, Lydia, and Noah, line up one behind the other. How
many different ways can they stand in line?
Answers
So 256 ways
Related Questions
Write the opposite of the number. 10 over 7
Answers
Answer:
The multiplicative inverse of 10/7 is 7/10.
Step-by-step explanation:
have a good day :)
Find the number of paths from A to B. (Each step can only go up or to the right.)
Answers
Answer:
Total ways possible = 104 ways
Step-by-step explanation:
Total ways possible = 104 ways
The figure is attached here for understanding.
In the figure, the blank points are those points where we can not reach.
Lois is painting a mural on the side of a building. The side of the building is 14 feet by 9
feet. Lois got a deal on paint cans that each cover 5 square feet. How many of these
paint cans will she need to cover the side of the building?
Answers
Answer:
I believe it is 29 cans of paint right?
Hope this helps
if you answer this question correctly i'll give you brainliest
Answers
the table rewritten
2-10
4-20
6-30
10-50
Answer:
2-----10
4-----20
6-----30
10-----50
Step-by-step explanation:
10 * 5 = 50
17. Determine which point lies in the solution of the system: y< -1x+2, y ≥ 3x - 4
a. (3,0)
b. (5,2)
c. (-3,0)
d. (1,-6)
Answers
Answer:
I believe the answer is C) (-3,0)
Step-by-step explanation:
It's the only point where both equations in the system have it.
Which equation has the same solutions as 2x^2+x-3 = 0?
1. (2x - 1)(x + 3) = 0
2. (2x + 1)(-3) = 0
3. (2x - 3)(x+1)=0
4. (2x+3)(x - 1) = 0
Answers
Answer:
given solution
[tex]2x^2+x-3 = 0[/tex]
first one
[tex] {2x}^{2} - 6x - x - 3 = 0[/tex]
second one
[tex] - 6x - 3 = 0[/tex]
third one
[tex] {2x}^{2} + 2x - 3x - 3 = 0[/tex]
fourth one
[tex] {2x}^{2} + 3x - 2x - 3 = 0[/tex]
Step-by-step explanation:
fourth answer is suite for this given solution
answer is 4. (2x+3)(x - 1) = 0
good luck
what is this???????????????????????
Answers
Answer:
Without knowing anything else about the problem, the shaded part looks like the cross-sectional area.
Given: AB || DE
Which can be used to prove ABC - EDC?
a.
AA Similarity Postulate
C.
ASA Similarity Theorem
b.
SSS Similarity Theorem
d.
SAS Similarity Theorem
Answers
Answer:
a. AA Similarity Postulate
Step-by-step explanation:
the AA Similarity Postulate says that if two angles in one triangle are congruent to two angles in another triangle, then the two triangles are similar.
AB and ED are parallel, so
∠BCA and ∠ECD are congruent because they're vertical angles∠BAC and ∠CED are congruent because they're alternate interior anglesi will give Brainiest if you are right
Answers
Answer:
G. x+ 8 ≤ =15
Step-by-step explanation:
Rectangle ABCDABCDA, B, C, D is graphed in the coordinate plane. The following are the vertices of the rectangle: A(2, 0)A(2,0)A, left parenthesis, 2, comma, 0, right parenthesis, B(6, 0)B(6,0)B, left parenthesis, 6, comma, 0, right parenthesis, C(6, 7)C(6,7)C, left parenthesis, 6, comma, 7, right parenthesis, and D(2, 7)D(2,7)D, left parenthesis, 2, comma, 7, right parenthesis. What is the area of rectangle ABCDABCDA, B, C, D? square units
Answers
9514 1404 393
Answer:
28 square units
Step-by-step explanation:
The rectangle is 7-0 = 7 units high and 6-2 = 4 units wide. Its area is the product of these dimensions:
A = LW
A = (7)(4) = 28 . . . square units
Answer:
The correct answer is 28
Step-by-step explanation:
Khan =)
Please hel p me. !!!!!!!
Answers
Answer:
The median of this data range would be 54.5.
Step-by-step explanation:
In statistics and probability theory, the median is the data value dividing the larger half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value. To find the median, place the numbers in value order and find the middle number. In this case, from smallest to greatest, the data list would be 36, 43, 50, 50, 51, 58, 59, 60, 69, 73. If there are an even number of individual data points, you need to find the two values that are located in the middle of the data plot, add them together, and divide their sum by two to get the median. Because there are 10 individual data values, that means you need to use the 5th and 6th values to find the median, which is 51 and 58. [tex]\frac{51+58}{2}[/tex] = [tex]\frac{109}{2}[/tex] = 54.5, so that would be the median of this data set.
Can this quadrilateral be inscribe in a circle
A. Yes because the opposite angles are supplementary.
B. No, because the opposite angles are not supplementary.
C. Yes, because the opposite angles are congruent.
D. No, because the opposite angles are not congruent
Answers
Can this quadrilateral be inscribe in a circle
A. Yes because the opposite angles are supplementary.
B. No, because the opposite angles are not supplementary.
C. Yes, because the opposite angles are congruent.
D. No, because the opposite angles are not congruent
ANSWER: D. No, because the opposite angles are not congruent
I believe this is correct, I hope I helped!
i will give Brainiest if you are right
Answers
Answer:
B. 4x ≤ 320 is the correct option.
Step-by-step explanation:
Have a nice day!
Answer:
B. 4x < 320
Step-by-step explanation:
Give me a topic for my mathematical investigation.
Answers
There are a few you can choose from:
Statistics and probability
Geometry
Proofs
Triangles
Circles
Numerical sequences
Number Theory
etc.
President Kennedy was the fastest random speaker in the world with upwards of 350 words per minute. What is the median of the numbers 3,5,0?
Answers
Answer: 3
Step-by-step explanation:
Numbers in least to greatest
0,3,5 middle is 3
which of the following is equivalent (x+1)^2
Answers
Answer:
B. x^2 + 1
Step-by-step explanation:
Because squaring the value of 1 does not change its value, the equation would function the same way the original equation if x was the only value squared.
What is the surface area of the net? *inches squared*
Answers
9514 1404 393
Answer:
75 in^2
Step-by-step explanation:
The central vertical rectangle (including "ears") has dimensions
3 in wide by (9+2+2) = 13 in tall
Its area is
A = LW = (3 in)(13 in) = 39 in^2
__
The two rectangles either side of that have dimensions 2 in by 9 in. The area of each of them is
A = LW = (2 in)(9 in) = 18 in^2
__
The total net area is the sum of the areas of the parts:
left rectangle + central rectangle + right rectangle
= 18 in^2 + 39 in^2 + 18 in^2 = 75 in^2 . . . . surface area of the net
Bethany is making a rectangular fenced- in area for her rabbit in her yard. The area measures 4 3/4 feet wide by 2 yards long.
what's the total length of fencing that Bethany will need in feet?
Answers
Answer:
The total length of fencing that Bethany will need is 21.5 feet.
Step-by-step explanation:
Since Bethany is making a rectangular fenced- in area for her rabbit in her yard, and the area measures 4 3/4 feet wide by 2 yards long, to determine what's the total length of fencing that Bethany will need in feet the following calculation must be performed:
1 yard = 3 feet
2 yards = 6 feet
3/4 = 0.75
4.75 x 2 + 6 x 2 = X
9.5 + 12 = X
21.5 = X
Therefore, the total length of fencing that Bethany will need is 21.5 feet.
7. On the 2nd floor, 18 of the nurses have less than 10 years of experience and 6 have
more than 10 years of experience. What is the ratio of more experienced nurses to total
nurses working on the 2nd floor reduced to lowest terms? The third floor has 16 nurses
working. If you wanted to maintain the same ratio of the 2nd floor, how many of the
nurses would have more than 10 years of experience?
Answers
Geometry > 0.6 Area of sectors XZQ
a а
The radius of a circle is 4 miles. What is the area of a sector bounded by a 135º arc?
= 4 mi
00
HA
Sma
out
1350
Give the exact answer in simplest form.
square miles
Answers
Answer:
4π mi²
Step-by-step explanation:
s = (∅/360) * πr²
s = (135/360) * π(4²)
s = (135/360)(16) * π
s = 4π mi²
I NEED HELP WITH THIS! ITS A LONG MATH QUESTION TY :D
Answers
Answer:
$5Step-by-step explanation:
Full surface area of the rectangular prism is:
S = 2(ab + bc + ac)S = 2(6*5 + 6*4 + 5*4) = 148 ft²Cost of the wallpaper:
$740 / 148 ft² = $5 per ft²Express the product of (2x– 1) and ( 1/2x -2/3)
as a trinomial in simplest form.
Answers
Answer:
Solution given:
the product of (2x– 1) and ( 1/2x -2/3)
:(2x-1)(½x-⅔)2x(½x-⅔)-1×(½x-⅔)x²-4/3 x-½x+⅔x²-½x-4/3+⅔x²-½x-[4-2]/3x²-½x-⅔ is a required answer.The product of the given binomials is x²-11x/6+2/3.
The given binomials are (2x– 1) and (x/2 -2/3).
We need to find the product of the given binomials.
How to multiply two binomials?The binomials are multiplied as:
Step 1: Multiply the first term of each binomial.
Step 2: Now multiply the outer term of each binomial.
Step 3: Once this is done, now multiply the inner terms of the binomials.
Step 4: Now the last terms are multiplied.
Now, (2x– 1) × (x/2 -2/3)
=2x × x/2 -1 × x/2 - 2x × 2/3 - 1 (-2/3)
=x²-x/2-4x/3+2/3
=x²+(-3x-8x)/6+2/3
=x²-11x/6+2/3
Therefore, the product of the given binomials is x²-11x/6+2/3.
To learn more about the product of binomials visit:
https://brainly.com/question/11717083.
#SPJ2
You may need to use the appropriate appendix table or technology to answer this question. Health insurers are beginning to offer telemedicine services online that replace the common office visit. A company provides a video service that allows subscribers to connect with a physician online and receive prescribed treatments. The company claims that users of its online service saved a significant amount of money on a typical visit. The data shown below ($), for a sample of 20 online doctor visits, are consistent with the savings per visit reported by the company. 86 28 34 99 77 49 50 43 34 70 42 90 87 68 67 72 87 94 47 76 Assuming the population is roughly symmetric, construct a 95% confidence interval for the mean savings in dollars for a televisit to the doctor as opposed to an office visit. (Round your answers to the nearest cent.) $ to $ Need Help
Answers
Answer:
(62.66 ; 67.34)
Step-by-step explanation:
Given the data:
86 28 34 99 77 49 50 43 34 70 42 90 87 68 67 72 87 94 47 76
Using a calculator :
Sample mean, xbar = 65
Sample. Standard deviation s = 22.35
Confidence interval :
Xbar ± standard Error
Standard Error = Tcritical * s/√n
TCritical at 95%, df = 19 = 2.093
Standard Error = 2.093 * (22.35/√20) = 2.339
Lower boundary = 65 - 2.339 = 62.661
Upper boundary = 65 + 2.339 = 67.339
(62.661 ; 67.339)
(62.66 ; 67.34)
What is the 5th equivalent fraction to 1/3?
Answers
Bus travels 450 km on 40 L at that rate how far will it travel on 120 L of gas??
Answers
Answer:
1350 km yw!
Step-by-step explanation:
Which is not a correct way to rewrite this expression using the distributive
property?
(3x2 + 4x - 7)(x - 2)
A. (3x)(x - 2) + (4x)(x - 2) + (-7)(x-2)
B. (3x2 + 4x - 7)(x) + (3x2 + 4x - 7)(-2)
C. (3x2 + 4x - 7)(x) + (3x2 + 4x - 7)(x - 2)
D. (3x)(x) + (3x)(-2) + (4x)(x) + (4x)(-2) + (-7)(x) + (-7)(-2)
HELP ASAP
Answers
Answer:
C. (3x2 + 4x - 7)(x) + (3x2 + 4x - 7)(x - 2)
Step-by-step explanation:
. A store increases profits by marking up the price of soda by 15%. Which expression represents the new price of soda if the original cost is s dollars? A) 0.15 B В 1.15$ © 0.855 Ds + 15
Answers
Answer: A
Step-by-step explanation:
Please help me, GodBless.
Answers
Answer:
(-1 , -1)
Step-by-step explanation:
You can simply use the substitution method to solve for this system. For simplicity, let's substitute the second equation (y=x) into the first equation. Basically switch the y's for x's in the first equation.
Therefore you get:
-6x - 5x = 11
-11 x = 11
x = -1
Then use the second equation that you substitued in to solve for y (y=x):
y = x
y = -1
So the final point is (-1, -1)
Answer:
The awnser is (-1,-1) i hope this helped you out
Does this graph show a function? Explain how you know.
O A.
Yes; there are no y-values that have more than one x-value.
• B. Yes; the graph passes the vertical line test.
C. No; the graph fails the vertical line test.
D. No; there are y-values that have more than one x-value.
Answers
Answer:
it's C.
Step-by-step explanation:
hope this helps you out
does the relation show represent a function?
Answers
Answer: yes it is hope this helped
plz make brainly
Step-by-step explanation:
Answer:
Hi! The answer to your question is Yes, it does represent a function
Step-by-step explanation:
None of the x's repeat so yes, it represents a function.
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☁Brainliest is greatly appreciated!☁
Hope this helps!!
- Brooklynn Deka