Answer:
680
Step-by-step explanation:
680 ÷ 5 = 136
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plz plz help me for math
Answer:
Oasis idiot and a good time in the day before
Find the number of unique permutations of the letters in each word.
5) CORRIDOR
6) NUMBER
Answer:
Ur Answer is 5 one CORRIDOR
The number of unique permutations of the letters CORRIDOR is 3360
The number of unique permutations of the letters NUMBER is 720
What is Permutation?A permutation is a mathematical technique that determines the number of possible arrangements in a set when the order of the arrangements matters. Common mathematical problems involve choosing only several items from a set of items in a certain order.
[tex]\frac{n!}{mA!mB!......mZ!}[/tex]
In the given word
CORRIDOR
There are 7 letters in which "O" repeats 2 times and "R" repeats 3 times.
Then n = 7 , A = 2 and B = 3
Put values in above formula
Then,
= [tex]\frac{7!}{2!3!}[/tex]
= [tex]\frac{7\times6\times5\times4\times3\times2\times1}{2\times3\times2}[/tex]
= 3360
Similarly
NUMBER
There are 6 letters in which no letter repeats
means A = B = .......= Z = 1
Put values in above equation
= [tex]6![/tex]
= 720
Hence,
The number of unique permutations of the letters CORRIDOR is 3360.
The number of unique permutations of the letters NUMBER is 720.
Learn more about permutation:
https://brainly.com/question/121616
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Solve the equation. Then check your solution. – two-fifths + a = One-fifth a. Three-fifths c. StartFraction 3 Over 10 EndFraction b. Negative one-fifth d. Negative three-fifths Please select the best answer from the choices provided A B C D
Answer:
A . a = 3/5
Step-by-step explanation:
- 2/5 + a = 1/5
Add 2/5 to each side
-2/5 + a + 2/5 = 1/5 + 2/5
a = 3/5
Therefore a = 3/5
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Can anyone help ? I’m bad at math
Answer:
Step-by-step explanation:
First you need the third angle (C).
<C + 89 + 45 = 180 All triangles = 180 degrees. Combine the left terms.
<C + 134 = 180 Subtract 134 from both sides
<C = 180 - 134
<C = 46
Next, Let BA = x
x/Sin(46) = 15/Sin(89)
x = 15*sin(46) / Sin(89)
Sin(46) = 0.7193
Sin(89) = 0.9998
x = 0.7193 * 15 / 0.9998
x = 10.7911
Note
When you are studying this material, you should note 2 things.
The first is that you are dealing with 2 ratios that are equal to each other.The second is, the side is always opposite the angle in the triangle. The two are connect. Side c = 15. It is opposite the 89o angle.find the rational number between-5/6 and -3/8
help me
Answer:
-2/5
-4/9
Step-by-step explanation:
-5/6 = -0.83333 (three's keep repeating)
-3/8 = -0.375
the above are both rational because they result in a repeating or terminating decimal
There are an infinite number of rational numbers between the two listed above but here are some:
-2/5 = -0.40 (terminates)
-4/9 = -0.4444444 (fours keep repeating)
-1/2 = -0.50 (terminates)
-3/4 = -0.75 (terminates)
What is the scale factor when a larger image Q has an area of 36 square units and the smaller version has an area of 9 square units?
Answer:
6
Step-by-step explanation:
scale factor means the amount of times you need to multiply
so,
36/9
=6
Find the measure of ZC. Write your answer as a decimal.
Answer:
I believe this answer would be m<C = 86.5 degrees
restate this: Historians know about the past before there were written records by studying artifacts
Answer:
There were written records by studying aircrafts before historians know about the past.
Step-by-step explanation:
What is the measure of BD?
please help in this........
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Please help me with this!!!!!!!!!!!!!!! MATHHHHHH
GIVEN THAT AD = 5 and BC = 24, what is the radius of circle A?
Answer:
12
Step-by-step explanation:
B to C looks like your diameter so half of 24 is 12.
The drama club is selling tickets to their play to raise money for the show's expenses. Each student ticket sells for $8 and each adult ticket sells for $11.50. The auditorium can hold at most 81 people. The drama club must make at least $760 from ticket sales to cover the show's costs. If 43 student tickets were sold, determine the minimum number of adult tickets that the drama club must sell in order to meet the show's expenses. If there are no possible solutions, submit an empty answer.
Answer:
the closest I found was 79
Step-by-step explanation:
8×43=344
760-344=416
416÷11.5=36.173
36+43=79
[tex]3x - 2y = 43x + 2y = 8[/tex]
3x - 2y = 8 +
===》 46x = 16
43x + 2y = 8
x = 16/46
x = 8/23
______________________________
3x - 2y = 8
3(8/23) - 2y = 8
24/23 - 2y = 8
2y = 24/23 - 8
y = 12/23 - 4
y = 12/23 - 92/23
y = - 80/23
A rental car company charges $53.75 per day to rent a car and $0.12 for every mile driven. Jaya wants to rent a car, knowing that: She plans to drive 125 miles. She has at most $230 to spend. Write and solve an inequality which can be used to determine xx, the number of days Jaya can afford to rent while staying within her budget.
Answer:
Jaya can afford to rent a car 4 days while staying within her budget.
Step-by-step explanation:
The inequality would have to indicate that the cost of renting a car has to be less than or equal to $230. The cost to rent a car is equal to the cost per day for the number of days plus the price per mile for the number of miles, which is:
53.75x+0.12y≤230, where:
x is the number of days the car is rented
y is the number of miles driven
As the statement says that she plans to drive 125 miles, you can replace "y" with this value and solve for x:
53.75x+0.12(125)≤230
53.75x+15≤230
53.75x≤230-15
53.75x≤215
x≤215/53.75
x≤4
According to this, the answer is that Jaya can afford to rent a car 4 days while staying within her budget.
tye length of a room is twice then the breadth and thrice the height. if volume of room is 288m3 find area
yo need help on this please
Answer:
wnnsnsmamamamamas
Step-by-step explanation:
jsmallaam By sna
Answer:
I hope you understand what I wrote
list the multiple of 10 less than 99
10,20,30,40,50,60,70,80,90
........................................................
What are the coordinates of A, B, and C after a translation to the right by 4 units and up 1 unit? Plot these points on the grid, and label them A′, B′ and C′.
Answer:
A (-6,5)
B (3,2)
C (0,-1)
A' (-2,6)
B' (7,3)
C' (4,0)
is this a polygon or not a polygon
This is not a polygon as it has a section (at the bottom) which is composed of non-straight segments.
Find the area of the trapezoid 12in 11in 8in???
HELP ME PLEASE!!!
Answer:
formula: A= a+b/2 times height
So 12+8=20/2=10x11=110
Step-by-step explanation:
two similar triangles are shown. what is the value of x?
pls help.
Answer:
D. 2.25
Step-by-step explanation:
[tex] \frac{3}{8} = \frac{x}{6} \\ x = \frac{3 \times 6}{8} = 2.25[/tex]
Kunicki uses a medium and a large measuring cup to measure the ingredients to make his famous Buttery Oatmeal Raisin Cookies. He wants to know how many ounces of liquid each measuring cup can hold. He first filled a 80 ounce mixing bowl with 8 large cups and 4 medium cups of liquid. 4 large cups and 12 medium cups of liquid. How many
ounces each cup holds?
Answer:
L = 16oz
M = 12oz
S = 8oz
Step-by-step explanation:
8 large equal to 128oz ( 8 x 16 = 128 )
4 medium equal to 48oz ( 4 x 12 = 48
4 large equal to 64oz ( 4 x 16 = 64
12 medium equal to 144oz ( 12 x 12 = 144 )
Total of oz equal 384oz
384 - 80 = 304/80 = 3.8
3 more bowl of 80oz and 5 Mcup and 1/2 Scup
What is the graph for y = -x² + 10x - 23
Answer:
the maximum is (5,2)
y-int (0,-23)
4. Given point A (3, 8) and point B (-5, 1). Find the following:
a.) The coordinates of the midpoint of segment AB. Write your answer in this form: (x, y) (7 points)
b.) Using the distance formula, find the length of segment AB. Round to the nearest hundredth. (7 points)
c.) Find the slope of segment AB. (if your answer is a fraction, use the "/" symbol) (7 points)
Answer:
a) M(-1, 4.5)
b) 10.63
c) 7/8
Step-by-step explanation:
a)
x = (3 + (-5))/2 = -1
y = (8 + 1)/2 = 4.5
M(-1, 4.5)
b) d = sqrt[(x1-x2)^2 + (y1-y2)^2] = sqrt(113) = 10.63
c) m = (y2-y1)/(x2-x1) = 7/8
Determine the y-intercept of the following equation. help pls
Answer:
0,8
Step-by-step explanation:
(-x-2)(x-4)=y
To find the x-intercept, substitute in 0 for y and solve for x. To find y-intercept, substitiue in 0 for x and solve for y.
(-0-2)(0-4)=y
(-2)(-4)=8
y=8
0,8
. If Shawn rides his bike ¾ mile every ½ hour, how many miles does he bike per hour?
Answer:
1 1/2 mile or 6/4 mile
Step-by-step explanation:
Every half hour he rides 3/4
Just multiply 3/4 by 2 which equals 6/4 or 1 1/2
Which expression represents the following?
Add 450 to 348, and then multiply by 7.
Answer:
(450 + 348) · 7
equals 5586
Step-by-step explanation:
find the answer of 450 and 348, then multiply the answer by 7
Answer:
(450 + 348) x 7
Step-by-step explanation:
What does the quotient rule mean? subtracting ,adding ,multiplying or dividing
Answer:
The quotient rule means dividing
Step-by-step explanation:
"The quotient rule says that if we have exponents with the same base being divided, we can just subtract the exponents. Ultimately this is about dividing exponential expressions."