Answer: its 4
Step-by-step explanation:
A movie theater has 13 new release movie posters. How many ways can the manager choose 7
posters for a promotion?
Answer:
1716
Step-by-step explanation:
I'm pretty sure
The manager can choose a group of 7 posters for a promotion in 1716 ways.
How many ways k things out of m different things (m ≥ k) can be chosen if order of the chosen things doesn't matter?We can use combinations for this case,
Total number of distinguishable things is m.
Out of those m things, k things are to be chosen such that their order doesn't matter.
This can be done in a total of
[tex]^mC_k = \dfrac{m!}{k! \times (m-k)!} ways.[/tex]
A movie theater has 13 new release movie posters
the manager choose a group of 7 for posters.
When we choose 7 posters, the order does not matter.
So we use a combination
We need to find 7 from 13 new release movie posters.
[tex]^mC_k = \dfrac{m!}{k! \times (m-k)!} ways.\\\\^13C_7 = \dfrac{13!}{7! \times (13-7)!} ways.\\\\^13C_7 = \dfrac{13!}{7! \times6!} ways.\\\\^13C_7 = 1716[/tex]
The manager can choose a group of 7 posters for a promotion in 1716 ways.
Learn more about combinations and permutations here:
https://brainly.com/question/16107928
#SPJ2
Given the parallelogram solve for x and find the measure of
Answer:60
x=8.14
Step-by-step explanation:
what's the circumference of a circle with the radius of 7 ft use 3.14 for π
Answer:
7 x 3.14 x 2 = 43.96 ft
Step-by-step explanation:
Formula of Circumference:
pi(3.14 or 22/7 depending on what they tell you to use for pi) x 2 x r(given radius or half your diameter
2/3 y = 1/4 y ___?
A) 3/8
B) 5/12
C) 11/12
D) 2 2/3
Answer:
Heyaa!! Im Pinky!! And Im Here To Inform You That Your Answer Is...
Step-by-step explanation:
!!!! A. 3/8 !!!!
My calculations:
Given
2/3 y = 1/4
Multiply Each Sides by 3!
2y = 3 × 1/4= 3/4
Then we can Divide both sides by 2!
y= 3/4 ÷ 2 = 3/4 × 1/2 = 3/8!!
Have An Amazingly Good Day!!! (or night!)
~Pinky~
Please help correct answer gets brainly but hurry fast please
Answer:
A (1,0)
B (0,-3)
C (-6,5)
D (-3,-5)
I don't really think I have to explain it.
hope this helps!!
What information do you use from Desmos to create your quadratic equation? I’ll give brainliest
Answer:
A quadratic function has the formula y equals a x squared right and once you have a square.
What is the first step in solving this equation? 2(3x - 4) = 3x + 1 a combine like terms b move x to the other side c distributive property d multiplication
Which equation represents a line which is parallel to the line 2x+y=-82x+y=−8?
y= 2x-1
y= -2x+1
y= 1/2x -6
y= -1/2x -5
Answer:
x=7 is the line parallel to the given line x=8 . Parallel lines are the lines which are always same distance apart and never intersect. The given line is x=8 with intersects the x axis at x=8 and it is parallel to y axis with slope infinite or not defined.
Step-by-step explanation:
I need help ASAP PLEASE ASAP!!!
what's the answer ?
[tex] \sqrt{255 - 30} [/tex]
Answer:
[tex]\sqrt 255-30[/tex]
= -14.0312805773
Answer:
[tex] \sqrt{255 - 30} [/tex]
[tex] \sqrt{225} [/tex]
[tex] \sqrt{15²} [/tex]
=±15 is a required answer
What is the measure of m? 6 24 n m = ✓ [?] Enter
WHOEVER IS RIGHT GETS BRAINLIEST
Answer:
n = 12Step-by-step explanation:
Find the diagram attached.
According to the altitude theorem;
24/n = n/6
Cross multiply
24 * 6 = n²
144 = n²
Swap
n² = 144
n = √144
n = 12
Hence the value of n is 12
Can someone help me please.
Josh and Ben spotted a bear in the woods while riding their bikes. Josh rode 3 miles north and Ben rode 2 miles east.
How far apart are the two boys?
Round to the nearest tenth if needed.
Answer:
3.6 miles
Step-by-step explanation:
a²+b²=c²
a and b are triangle legs, and for this question it doesn't really matter which you identify as a or b. We are looking for c, or the distance apart from each other.
3²+2²=c²
= 9+4=c²
= 9+4= 13
= c² = 13
Now we are looking for the square root of 13
√13 = 3.605...
This rounded to the nearest tenth is 3.6
The answer is 3.6 miles.
Hope this helped and made it a bit easier to understand - sorry if the text format is a little messy.
Josh and Ben are 3.6 miles apart from each other.
The distance covered by Josh north, distance covered by Ben east and the distance between the two boys forms a right angled triangle.
Let x represent the distance between the two boys.
Using Pythagoras theorem:
x² = 3² + 2²
x² = 9 + 4
x² = 13
x = 3.6 miles
Therefore both Josh and Ben are 3.6 miles apart from each other.
Find out more at: https://brainly.com/question/9761076
Hey! So I need help because I don't understand anything that I'm doing.
Answer:
Step-by-step explanation:
Can somebody help me out my grade are bad like this
Answer: no like this
Step-by-step explanation:
Which expression is equivalent to 48 + 54?
48 + 54 = 102
102 / (8+9) = 6
48 + 54 = 6 x (8+9)
6 can be written on the blank line to make the expressions equivalent.
can i please get brainlist
Answer: 8+9
Step-by-step explanation:
Divide both by 6
48/6 = 8
54/6 = 9
This is the lowest point you can divide it by meaning 8+9 would be equivalent to 48+54.
I didn't see any multiple choice answers to choose from so this could be wrong.
Can someone help me ASAP
Answer:
A) 1/2
Step-by-step explanation:
blue/total number of spins
30/60
1/2
Ans: 1/2
Find the value of x in the triangle
Answer:
x+23+80=4x+17
x+103=4x+17
103-17=4x-x
86/3=x
x=28.66
Step-by-step explanation:
Write the product using exponents.
(−7) (−7) (−7) (−7) (−7) (−7) (−7) (−7)
Answer:
(-7)^8
Step-by-step explanation:
You write as (-7) to the power of n where n is the #of times you write (-7)
Answer:
-7
Step-by-step explanation:
Find the average of Brendan's Math test Scores:
82,95,71,88,89
average= _____
Please help me
Answer:
The average score is 85
Step-by-step explanation:
Good Luck!
What is the volume of this rectangular prism?
A rectangular prism with a length of 6 and one-fourth foot, width of 14 feet, and height of 3 feet.
87 and one-half feet cubed
131 and one-fourth feet cubed
252 feet cubed
262 and one-half feet cubed
HURRY ITS TIMED
Answer:
Multiply the length, the width, and the height. You can multiply them in any order to get the same different result. The formula for finding the volume of a rectangular prism is the following: Volume = Length * Height * Width, or V = L * H * W. Ex: V = 5 in. * 4 in. * 3 in. = 60 in.
Step-by-step explanation:
Answer:
I got B 131 and one-fourth feet cubed
Step-by-step explanation:
The sidewalk is 5 feet wide and the garden measures 40 feet across. Which measurement is closest to the area of the sidewalk?
A.
3,200 ft
B.
1,400 ft
C.
700 ft
D.
1,000 ft
Answer:
C
Step-by-step explanation:
17 ft.
8 ft.
15 ft.
What is the area of the triangle above?
Answer:
60 ft²
Step-by-step explanation:
Answer:
60 ft.
Step-by-step explanation:
8*15 = 120/2 = 60
What are 3 ways you could use arts and music outside school
15. In a random sample of 40 students, 25 students preferred chocolate to
vanilla. If there are 120 student in the school, how many like chocolate
please help,
i accidentally skipped the lesson and i'm not sure what to do.
Answer:
75
Step-by-step explanation:
Find the difference between the measures of the two intercepted arcs and divide by 2:
(180-30)/2 =150/2 = 75
The measure of angle ACE is 44 degrees.
Adam borrowed $5,600 from the bank. The bank charges 4.2% simple interest each year.
Which equation represents the amount of money in dollars, x, Adam will owe in one year, if no payments
are made?
Answer:
$235.2
Step-by-step explanation:
Given data
Principal= $5,600
Rate= 4.2%
Time= 1 year
The expression for the simple interest is given as
SI= PRT/100
substitute
SI= 5600*4.2*1/100
SI= 23520/100
SI=$235.2
Hence after 1 year he will pay $235.2
Which statement best describes the effect nicotine has on the central nervous system?
A.
It acts as a stimulant and causes pleasurable feelings.
B.
It acts as a sedative and relaxes the mind.
C.
It acts as both a stimulant and a sedative.
Answer:
c can i have brainliest pls i need for virtuoso
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
because thats what nic does
Jackie's mother's sister has a son. How would that son be related to Jackie? He is Jackie's
Answer:
cousin
Step-by-step explanation:
because his moms sister is his aunt and if she had a kid it would be his cousin hope this help
Jackie's aunt son would be related to Jackie as her cousin.
CousinCousin is referred to as the son or daughter of an uncle or aunt. Cousins are people who share a common ancestor that is at least 2 generations away, such as a grandparent or great-grandparent.
Jackie's mother's sister is Jackie's aunt. Therefore Jackie's aunt son would be related to Jackie as her cousin.
Find out more on Cousin at: https://brainly.com/question/12481514
Please give a real answer. What is the surface area of this composite figure?
Answer:
268 cm²Step-by-step explanation:
[tex]10\cdot7+7\cdot8+2\cdot(\frac12\cdot8\cdot6)+2\cdot(2\cdot6)+2\cdot(2\cdot7)+6\cdot7=\\\\=70+56+48+24+28+42=268[/tex]